stenodus nelma , known alternatively as the nelma , sheefish , inconnu or connie , is a commercial species of freshwater whitefish in the family salmonidae .

it is widespread in the arctic rivers from the kola peninsula ( white sea basin ) eastward across siberia to the anadyr river and also in the north american basins of the yukon river and mackenzie river .

nelma

key words : inconnu , stenodus leucichthys , nelma , stenodus nelma , fish eggs , straminipilous organisms , eutrophication .
shaposhnikova , g . k . 1967 . comparative characteristics of nelma stenodus leucichthys nelma ( pallas ) and belorybitsa stenodus leucichthys leucichthys ( guldenstadt ) .
- spagnolo - salmon blanco . francese - sténode blanc . inglese - connie , conny , sheefish . danimarca - hvidlaks . norvegia - nelma . svezia - siklax , vitlax . finlandia - nelma . polacco - nelma . russo - nel ' ma .
nelma’s expert staff conducts frequent on - site inspections at each mill to ensure consistent quality .
nelma section 17 accompanying stats reveal…what we already knew , but the las persist in denying .
“nelma section 17 accompanying stats reveal…what we already knew , but the las persist in denying . ”
on nelma section 17 accompanying stats reveal…what we already knew , but the las persist in denying .
of course @ commonshomeaffs does not yet literally = nelma but one more push might do it .
stenodus leucichthys nelma illustration of the sister species by n . n . kondrakov . noaa photo library .
nelma is a leading agency in certifying facilities to produce ippc ispm15 compliant wood packaging for use in exports .
nelma – campaigning to defend the rights of all migrants – campaigning to defend the rights of all migrants .
petrova , n . a . 1976 . biology of stenodus leucichthys nelma ( pallas ) from the irtysh basin .
alternatively , the name stenodus leucichtys has been used in a broader sense , referring to a widespread species composed of two subspecies . [ 2 ] in addition to the landlocked subspecies stenodus leucichthys leucichthys , it comprises the nelma , stenodus leucichthys nelma ( pallas , 1773 ) which lives in eurasian and north american rivers of the arctic basin . nelma , also known as the sheefish or inconnu , is currently often considered as a distinct species stenodus nelma . [ 1 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ]
chereshnev , i . a . , a . v . shestakov , r . r . yusupov , y . v . shtundyuk and i . v . slugin 2000 biology of nelma stenodus leucichthys nelma ( coregonidae ) from the anadyr basin ( the northeast of russia ) .
nelma actively funds research vital to the northeastern lumber industry , currently collaborating with the university of maine on producing weevil - resistant eastern white pine .
open the doors to nelma ' s latest visual marketing tool to showcase northeastern softwood interior products… . . the virtual home tour ! now online at urltoken
we’ve been crunching the numbers from the 50 or so destitute migrant families nelma has accompanied to london local authorities since our accompanying scheme began in the spring of 2016 .
a delicately crafted display font with a lot of character , nelma is perfect for setting beautiful type with an impact . this font is distributed as a . eps file .
in 1948 , nelma produced a documentary on the lumber industry . this 25 - minute film shows some of the early processes , markets , and technologies in the lumber industry at that time .
the northeastern lumber manufacturers association ( nelma ) is the rules writing agency for eastern white pine lumber and the grading authority for eastern spruce , balsam fir , spruce - pine - fir ( spfs ) grouping , and other commercially important eastern softwood lumber species . in addition , nelma is a leading agency for export wood packaging certification and the marketing voice for the wood products industry in the northeast .
nelma runs an accompanying scheme for destitute migrant families with no recourse to public funds . nelma volunteers accompany parents who are requesting support from social services due to homelessness and / or destitution . unlawful local authority ‘gatekeeping’ of support for families with no recourse to public funds is systemic . families seeking support often encounter intimidation , aggression , racism , and misinformation . they are regularly told they cannot be helped .
hi ! i am nelma carmelo . a good - looking single mom . i have 4 kids . i ' m willing to have a long - distance relationship . and willing to relocate in other country
since mid - 2016 nelma and others have been trying to hold haringey council to account for the local authority’s systematic poor treatment of destitute migrant families seeking social services support under s17 of the children act 1989 .
the authors investigated the growth of straminipilous organisms on the eggs of inconnu ( stenodus leucichthys ) and nelma ( stenodus nelma ) in water from three different eutrophication levels . thirty ( 30 ) straminipilous species were found growing on the investigated eggs ( of both fish species ) used as baits . the majority of species has been found on the eggs of inconnu ( 20 ) in comparison with those found on the eggs of nelma ( 15 ) . the highest number of infected eggs of both investigated species has been observed also in the water from biała river ( 27 . 3 % of the inconnu and 21 . 6 % of the nelma ; the most eutrophication ) , the smallest in water from supraśl river ( 6 . 3 and 8 . 8 % respectively ; the less eutrophication ) . these differences for both species were statistically significant . amino acid , carbohydrate and urease tests were used .
nelma accompanying is about solidarity , and providing emotional and practical support . local authorities often behave aggressively and disrespectfully towards families in need . often the intent is to wear people down . it can really help to have another person there .
“144 , 000 undocumented children is a problem the government must solve . there is no benefit to society in people being in this position . the government needs to reduce the barriers to them regularising their status . ' ' @ commonshomeaffs basically = nelma
nelma brings together activists from across london to campaign on issues faced by migrants in vulnerable positions in our communities . we challenge injustices towards families with no recourse to public funds ( nrpf ) and we coordinated a campaign against the home office’s former policy of detaining and deporting eea national rough sleepers .
welcome to the nelma grader academy , a comprehensive on - line training resource for individuals that seek to learn more about the intricacies of lumber grading or for those within the lumber industry that want to increase their proficiency level . the academy enlists the following tools to enhance the lumber grading education experience :
construction of dams led to the loss of all spawning grounds for the species ( the volga , ural and terek drainages ) . increasing illegal fishing in the volga and in the caspian sea is now a very critical concern . stenodus nelma was introduced in the northern volga drainage and is now expanding and might threaten surviving populations and cultivated stocks through hybridization .
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thank you for taking the time to provide feedback on the iucn red list of threatened species website , we are grateful for your input .
skopets , m . ( iucn ssc salmon specialist group ) , & smith , k . ( iucn freshwater biodiversity unit )
justification : a widespread species , however stocks in european and siberian rivers are declining due to overfishing and pollution , however not at a rate to qualify the species for a threatened or near threatened category .
arctic ocean basin , from ponoi ( kola peninsula , white sea basin ) eastward to anadyr ( siberia ) , yukon ( alaska ) and mackenzie ( canada ) drainages .
there are special fishing regulations in some territories , and in places it is illegal to catch for consumption ( m . skopets , pers . comm . ) .
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skopets , m . ( iucn ssc salmon specialist group ) , bogutskaya , n . , & smith , k . ( iucn freshwater biodiversity unit )
caspian sea ( commonly central and southern caspian in summer ) , volga , ural and terek drainages .
native stocks are reportedly extinct and survival depends exclusively on stocking . in the volga all spawning grounds were above volgograd dam . in 1959 only a few spawners remained . up to 33 million ( 1988 ) juveniles were stocked during soviet times . between 1996 - 99 only 600 , 000 juveniles were stocked and the spawning population is in a drastic decline again . in 2004 , only about 100 spawners were caught below volgograd dam . in the 1960s , it was already extremely rare in the ural , where it has not been recorded since .
norway spruce is the first major , new wood species grown in the u . s . to be tested for strength values since the 1920s . approved october 20 , 2016 !
as many as 23 different wood characteristics and machining imperfections determine the grade of an eastern white pine board .
the spfs ( spruce - pine - fir south ) species grouping includes the species of red , white , and black spruce , balsam fir , red pine , and jack pine .
while human graders are still the heart of the industry , many mills rely on scanners , lasers , and optical optimizers to ensure product quality .
new england’s forests continue to provide consumers with the most sustainable building product available .
designing with ewp is character building . a photo reference guide to specific characteristic ranges .
learn about these two species in a side by side comparison . who will be victorious ?
, which exposes the active collaboration of london’s mayor , local councils and homelessness charities delivering street outreach services – st mungo’s , thames reach and change , grow , live ( cgl ) .
homeless people on the streets of london have become prime targets for immigration raids , in which some of the city’s most vulnerable people are detained and deported . several nights a week , immigration patrols are out targeting rough sleepers in london .
whilst arrests are carried out by home office “immigration compliance and enforcement” ( ice ) teams , they rely on joint patrols and other intelligence provided by street outreach services . they may also see their role increase in deciding whether or not it is ‘proportional’ to remove people , effectively giving them the power to decide who is worthy of remaining in the uk and who can be disposed of .
outreach teams from charities st mungo’s , thames reach , and cgl conduct regular joint “visits” with immigration enforcement officers , as often as fortnightly in central boroughs . freedom of information ( foi ) responses show 141 such patrols organised by the gla and 12 london boroughs last year . this figure does not include westminster or the city of london , the biggest concentration of london homelessness , where patrols are likely to be even more frequent .
127 people were deported as a result of a a two - month pilot operation in westminster alone .
charity outreach teams routinely pass on locations of non - uk rough sleepers to ice through the london - wide chain database and through local data co - operation agreements . this intelligence may lead to many more arrests .
as opposed to workplace raids which largely hit south asian migrants , eu and other european economic area ( eea ) nationals are the main targets here , as they made up nearly half of london rough sleepers last year . migrants from romania , poland , and other east european countries are particularly affected .
under new home office rules introduced in may 2016 , european rough sleepers can be arrested for deportation on their first night sleeping rough , as this is considered a “misuse” of their european “treaty rights” . outreach workers may be called on to guide immigration officers in deciding whether detention is “proportional” .
tough policy on migrant rough sleepers was “intensely lobbied” for by westminster council , and actively pushed by the gla and other members of the “mayor’s rough sleeping group” , including senior managers from st mungo’s , thames reach and other charities .
the rough sleeper deportation system is at the cutting edge of theresa may’s “hostile environment” approach rolling out across schools , hospitals , housing , and other areas of everyday life . this approach relies on turning teachers , doctors and nurses , charity workers , and other citizens into home office informers .
the “hostile environment” is based on collaboration . it can be broken by solidarity and resistance . examples of refusal by some homelessness workers and campaigners may start to show the way .
if you are a homelessness worker , rough sleeper , or have any information that you’d like to share with corporate watch , email us at contact [ at ] urltoken or call 020 7426 0005 . we will respect your confidentiality .
if you have any immediate information about ice raids , we suggest you contact anti raids network : urltoken email : antiraids @ urltoken twitter : @ antiraids .
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we maintain a pool of trained volunteer accompaniers . we send call - outs to when we receive requests to accompany a family . we normally ask volunteers to be prepared to accompany at least once a month on a weekday during working hours .
please complete this form if you’d like to get involved in our accompanying scheme .
at the moment we accept accompanying referrals from project 17 , hackney migrant centre , haringey migrant support centre , greenwich migrant hub , coram children’s legal centre , matthew gold & co . , afril , migrant family action and the british red cross . if you’d like to start referring to us , please get in touch .
lewisham a ‘borough of sanctuary’ ? rofl , say destitute migrant families and our volunteer accompaniers .
“lewisham a ‘borough of sanctuary’ ? rofl , say destitute migrant families and our volunteer accompaniers . ”
two years of skimped - on promises , but some light as well . let’s keep up the pressure for change over haringey’s treatment of destitute migrant families !
“two years of skimped - on promises , but some light as well . let’s keep up the pressure for change over haringey’s treatment of destitute migrant families ! ”
on december 14th 2017 the high court ruled the home office’s policy of detaining and removing eea rough sleepers unlawful .
on 21st - 23rd november , a judicial review is taking place against a home office policy detaining and deporting hundreds of european rough sleepers , simply for being homeless . this policy is sinister , feeding into the government’s ‘hostile environment’ agenda .
“two new short films highlight the cruelty and violence of the hostile environment . ”
. ( we haven’t joined the labour party . we were invited to give the perspective of grassroots migrants’ rights activists . )
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north east london migrant action campaigning to defend the rights of all migrants . get involved : nelondonmigrantaction @ urltoken
there is an emergency protest today outside the home office in london , at 5 : 30pm , demanding justice for the young sudanese man who died being chased by immigration enforcement in wales . organised by
ews / sudan - man - died - immigration - raid - home - office - wales - newport - a8433636 . html
south east sisters ad hacks protesting the state using limited funds to put immigration officers into local services . this leaves survivors with insecure immigration status forced to make the choice between abuse in the home , or abuse from the home office . # supportednotdeported urltoken
@ nelmacampaigns redbridge have just refused emergency support to a woman with a 2yr & 4yr old . she ' ll be homeless tonight . threat to take kids into care .
it doesn’t matter what you’ve done , or whether you’re an illegal immigrant or not . he was just going to work , and didn’t deserve to die . no one deserves that . it’s just needless , the car wash wasn’t even closed down . ”
we are looking for an albanian speaker to help with follow up on an immigration raid . please get in touch if you can help
for the first time in a decade , the number of people sleeping rough on london’s streets has fallen . any progress is good , but even one person sleeping rough is one too many . that’s why i’ve got a plan for what needs to be done .
this is why it ' s so important to focus on the uk ' s own racist border regime , and not just the us or hungary etc . this is preventable . literally the only thing allowing this is that there aren ' t physically enough of us currently to stop it .
major raid with multiple van loads of police and immigration enforcement currently near turnpike lane ( falkland rd / green lanes corner ) .
we provide long - term support and solidarity on housing and poverty problems for each other . to do this , we need long - term sustainable funding ! if you can , please consider setting up a standing order to support us ! this is the best way to help us fund our activities .
every sunday , around 40 migrant children & young people come to akwaaba to have fun . we’re looking for more volunteers to help us look after them . check out
we ' ve had to provide a lot of emergency accommodation lately as local authorities continue to fail destitute migrants , and our funds are running low . does anyone want to put on a party for us ?
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missy is a designer based out of minneapolis . she graduated in december 2010 and currently works at zeus jones . she appreciates simplicity as long as it ' s compelling and values attention to detail as highly as she does efficiency .
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- we believe in a world without borders . - we stand in solidarity with all migrants regardless of status . - we believe everybody who is here has the right to be here , work here and be decently housed . - we believe that immigration detention is unjustifiable in principle and unworkable in practice . - we believe all children deserve the same opportunities—regardless of where they or their parents were born . - we reject the distinctions drawn by politicians and the mainstream media between ‘deserving’ and ‘undeserving’ migrants . - we reject the racist immigration controls that are creeping into almost every area of life in the uk . - we believe that nrpf—no recourse to public funds—is state violence because it implies that some people are more worthy of help , support and the right to a decent life than others . - being unable to get support from the state leaves people destitute . - it is a root cause of exploitation . - it makes it harder for women to flee domestic violence .
- we support migrants with no recourse to public funds to stand up for their rights . - we do this through activism , advocacy , solidarity and mutual support . - we accompany destitute migrant families approaching social services for support under section 17 of the children act 1989 . - we resist unfair policies and practices , including local authority gatekeeping of section 17 support . - we hold local authorities to account for bullying and intimidating destitute migrant families who turn to them for support .
- an end to local authority gatekeeping of support for destitute migrant - the home office to be kept out of local authority children’s services - all migrants to have access to secure housing , adequate financial support and free school meals .
damien egan , the new mayor of lewisham council , calls lewisham a ' sanctuary borough ' . but when destitute migrant families go to social services for support that they are entitled to they report experiences like this :
i’m telling you , i was scared . that time that woman almost killed me . i wouldn’t have gone back on my own . when i got home , all my body was shaking and i fell down the stairs . she said if she had her way she would call immigration to take me to my country immedi
when budget cuts come at the cost of leaving children unfed or unhoused , local authorities need to be pushing back against the dismal logics of austerity . we call on mayor egan , vicky foxcroft mp and whoever succeeds heidi alexander mp to start an urgent independent review of the policies and practices of lewisham’s no recourse to public funds team and an end to the violence being perpetrated against destitute migrant families in the borough ! please share widely .
an interactive game that simulates real - time lumber grading at a mill setting and includes variable lug speeds from beginner level to more advanced settings . your profile will track your high scores and achievement levels earned after multiple game plays . a fun way to apply your knowledge !
to gain full access to the grader training and above board , please register via the login tab to set up your username and password or login if you already have an account .
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add a photo to your profile and get access to all full sized photos .
i want to have a single partner for a lifetime loving , caring and honest person .
cupid media , the cupid media logo and urltoken are registered trademarks of ecom holdings pty ltd and used with permission by cupid media pty ltd .
im a single mom with 1 kid . . im a simple woman . . .
cupid media , the cupid media logo and urltoken are registered trademarks of ecom holdings pty ltd and used with permission by cupid media pty ltd .
cupid media , the cupid media logo and urltoken are registered trademarks of ecom holdings pty ltd and used with permission by cupid media pty ltd .
sou uma mulher d harmonia e paz . . mae d 2 filhos ; sou licenciada em gestao ambiental e trabalho como tecnica dr higiene , saude , seguranca e meio ambiente numa empresa mineira localizada na provincia d tete
i am a woman d harmony and peace . . mae d 2 sons ; i am licensed in environmental management and work as a technician dr hygiene , health , safety and environment in a mining company located in the provincia d tete
im looking a man who is honest responsible and caring . . . 50 to 80 years old
cupid media , the cupid media logo and urltoken are registered trademarks of ecom holdings pty ltd and used with permission by cupid media pty ltd .
busco um homem sincero , inteligente e que saiba o que quer na vida .
i ' m a sincere man , intelligent and who knows what he wants in life .
stenodus leucichthys is a species of freshwater whitefish in the family salmonidae . in the strict sense its natural distribution is restricted to the caspian sea basin , and it is known as beloribitsa . [ 1 ] the beloribitsa is now considered extinct in the wild , but survives in cultured stocks . [ 1 ] [ 2 ]
at a higher level , the genus stenodus is not phylogenetically distinct from the broader lake whitefish genus coregonus , although it is phenotypically characterized by a specialized predator morphology . [ 7 ]
. it is generally silver in color with a green , blue or brown back . the meat is white , flaky and somewhat oily . an adult fish weighs from 14 to 25 kilograms ( 31 to 55 lb ) . the fish eat
beloribitsa used to inhabit particularly the volga , ural and terek rivers , and migrate up to 3 , 000 kilometres ( 1 , 900 mi ) upstream from the caspian to their spawning grounds in the spring . following the construction of dams and hydropower reservoirs , the migration and natural reproduction has been impeded , and the taxon is now considered as extinct in the wild by the iucn . [ 1 ] [ 8 ] the stock however survives in hatcheries and some populations are maintained by stocking . [ 3 ]
froese , rainer , and daniel pauly , eds . ( 2013 ) . species of stenodus in fishbase . february 2013 version .
eschmeyer f . catalog of fishes ( search : stenodus ( species ) ) california academy of scieces . ( 15 march 2012 version )
bernatchez l , colombani f , dodson jj ( 1991 ) phylogenetic relationships among the subfamily coregoninae as revealed by mitochondrial dna restriction analysis journal of fish biology 39 ( suppl a ) : 283 - 290 .
poursaeid , f . & falahatkar , b . ( 2012 ) threatened fishes of the world : stenodus leucichthys leucichthys güldenstädt , 1772 ( salmonidae ) . aqua 18 : 31 - 34 .
this page was last modified on 24 february 2014 , at 14 : 05 .
this article ' s content derived from wikipedia , the free encyclopedia ( see original source ) .
( pallas , 1776 ) . reise durch verschiedene provinzen des russischen reiches . st . petersburg . 3 vol . sinonimo senior , nuova combinazione , nomenclatura iczn non ancora convalidata .
pallas , 1773 . reise durch verschiedene provinzen des russischen reiches . st . petersburg . 3 vol . [ vol . 1 , 1771 : 12 non numerato . index , + pls . a - z , aa - nn ] . sinonimo senior , combinazione originale , nomenclatura iczn non valida . opinioni - sinonimo di
2001 : 69 , bogutskaya & naseka 2004 : 145 , scharpf 2006 : 34 . nomenclatura valida come
( pallas 1773 ) , vedere kottelat & freyhof 2007 : 394 . località tipo - grandi fiumi della siberia , russia . tipo - nessun esemplare noto .
( pallas , 1776 ) . reise durch verschiedene provinzen des russischen reiches . st . petersburg . 3 vol . sinonimo senior , nuova combinazione , nomenclatura iczn non valida .
nilsson , 1855 . skandinavisk fauna . fjerde delen : fiskarna . första häftet . lund . skandinavisk fauna . : i - xxxiv + 1 - 768 . sinonimo junior , combinazione originale , nomenclatura iczn non valida . opinioni - sinonimo di
( güldenstädt 1772 ) , vedere berg 1948 : 303 , svetovidov 1973 : 151 , reshetnikov 1998 : 47 . sinonimo di
( pallas 1773 ) , in base alla località tipo e se la specie sarà riconosciuta ufficialmente , vedere porcellotti 2010 ( presente lavoro ) . località tipo - arkhangelsk , russia . tipo - nessun esemplare noto .
richardson , 1823 . notice of the fishes . no . 6 , in john franklin . narrative of a journey to the shores of the polar sea in 1819 - 22 . . . with an appendix on various subjects relating to science and natural history . london . narrative of a journey to the shores of the polar sea in 1819 - 22 . . . : 705 - 728 , pls . 25 - 26 . a p . 3 dell ' inserto . il nome specifico è scritto
( pallas 1773 ) , in base alla località tipo e se la specie sarà riconosciuta ufficialmente , vedere porcellotti 2010 ( presente lavoro ) . località tipo - bacino del fiume mackenzie , incluso il salt river , canada . tipo - nessun esemplare noto .
- kottelat m . and j . freyhof 2007 . handbook of european freshwater fishes . kottelat , cornol , switzerland and freyof , berlin , germany . pagina 394 .
bacini afferenti all ' oceano artico , dal fiume ponoi ( penisola di kola , bacino del mar bianco ) ad est fino ai bacini dei fiumi anadyr ( siberia ) , yukon ( alasca ) e mackenzie ( canada ) . specie introdotta in vari bacini della federazione russa ed in lettonia ( senza acclimatazione ) .
andriyashev , a . p . and n . v . chernova 1995 . annotated list of fishlike vertebrates and fish of the arctic seas and adjacent waters .
anonymous 1996 . fish collection database of the university of british columbia fish museum .
anonymous 1999 . fish collection database of the natural history museum , london ( formerly british museum of natural history ( bmnh ) ) .
anonymous 2001 . fish collection database of the national museum of natural history ( smithsonian institution ) .
bailey , r . m . , j . e . fitch , e . s . herald , e . a . lachner , c . c . lindsey , c . r . robins and w . b . scott 1970 . a list of common and scientific names of fishes from the united states and canada . third edition
baillie , j . and b . groombridge ( eds . ) 1996 . 1996 iucn red list of threatened animals .
berg , l . s . 1962 . freshwater fishes of the u . s . s . r . and adjacent countries . volume 1 , 4th edition .
bogutskaya , n . g . 2005 . compilation of 70 ecoregion in russia with about 700 species .
bogutskaya , n . g . and a . m . naseka 2002 . an overview of nonindigenous fishes in inland waters of russia .
bogutskaya , n . g . 2002 . common names of russian freshwater fishes .
booke , h . e . 1975 . cytotaxonomy of the salmonid fish stenodon leucichthys .
carl , g . c . and w . a . clemens 1948 . the fresh - water fishes of british columbia .
carl , g . c . , w . a . clemens and c . c . lindsey 1959 . the freshwater fishes of british columbia ( 3rd revision ) .
coad , b . w . and j . d . reist 2004 . annotated list of the arctic marine fishes of canada .
coker , g . a . , c . b . portt and c . k . minns 2001 . morphological and ecological characteristics of canadian freshwater fishes .
craig , p . c . 1984 . fish use of coastal waters of the alaskan beaufort sea : a review .
2001 . red data book of russian federation animals . ast - astrel , moskva .
dymond , j . r . 1943 . the coregonine fishes of northwestern canada .
evermann , b . w . and e . l . goldsborough 1907 . the fishes of alaska .
fao - fies 2008 . aquatic sciences and fisheries information system ( asfis ) species list .
frolov , s . v . 1992 . some aspects of karyotype evolution in the coregoninae .
gold , j . r . , w . j . karel and m . r . strand 1980 . chromosome formulae of north american fishes .
grabda , e . and t . heese 1991 . polskie nazewnictwo popularne kraglouste i ryby . cyclostomata et pisces .
hilton - taylor , c . 2000 . 2000 iucn red list of threatened species .
holcík , j . 1991 . fish introductions in europe with particular reference to its central and eastern part .
hugg , d . o . 1996 . mapfish georeferenced mapping database . freshwater and estuarine fishes of north america .
international union for conservation of nature and natural resources ( iucn ) 1990 . 1990 iucn red list of threatened animals .
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iucn . 2008 . 2008 iucn red list of threatened species . available at : urltoken
jordan , d . s . and b . w . evermann 1896 . the fishes of north and middle america : a descriptive catalogue of the species of fish - like vertebrates found in the waters of north america , north of the isthmus of panama . part i .
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makoedov , a . n . 1992 relationships of coregonid fishes : karyological aspect .
mcallister , d . e . , v . legendre and j . g . hunter 1987 . liste de noms inuktitut ( esquimaux ) , français , anglais et scientifiques des poissons marins du canada arctique .
mcdowall , r . m . 1988 . diadromy in fishes : migrations between freshwater and marine environments .
mcphail , j . d . and c . c . lindsey 1970 . freshwater fishes of northwestern canada and alaska .
mcphail , j . d . and r . carveth 1993 . field key to the freshwater fishes of british columbia .
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organisation for economic co - operation and development 1990 . multilingual dictionary of fish and fish products .
page , l . m . and b . m . burr 1991 . a field guide to freshwater fishes of north america north of mexico .
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quast , j . c . and e . l . hall 1972 . list of fishes of alaska and adjacent waters with a guide to some of their literature .
rab , p . and m . jankun 1992 . chromosome studies of coregonine fishes : a review .
reshetnikov , y . s . , n . g . bogutskaya , e . d . vasil ' eva , e . a . dorofeeva , a . m . naseka , o . a . popova , k . a . savvaitova , v . g . sideleva and l . i . sokolov 1997 . an annotated check - list of the freshwater fishes of russia .
reshetnikov , y . s . 1980 . ecology and systematics of the coregonid fishes . nauka , moskva .
riede , k . 2004 . global register of migratory species - from global to regional scales .
robins , c . r . , r . m . bailey , c . e . bond , j . r . brooker , e . a . lachner , r . n . lea and w . b . scott 1980 . a list of common and scientific names of fishes from the united states and canada .
robins , c . r . , r . m . bailey , c . e . bond , j . r . brooker , e . a . lachner , r . n . lea and w . b . scott 1991 . common and scientific names of fishes from the united states and canada .
scott , w . b . and e . j . crossman 1973 . freshwater fishes of canada .
underwood , t . j . 2000 . abundance , length composition and migration of spawning inconnu in the selawik river , alaska .
vasil ' ev , v . p . 1980 . chromosome numbers in fish - like vertebrates and fish .
walker , k . f . and h . z . yang 1999 . fish and fisheries in western china .
wang , s . ( ed . ) 1998 . china red data book of endangered animals . pisces .
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wigutoff , n . b . and c . j . carlson 1950 a survey of the commercial fishing possibilites of seward peninsula area , kotzebue sound , and certain inland rivers and lakes in alaska .
wynne - edwards , v . c . 1952 fishes of the arctic and subarctic .
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paralepetopsis ferrugivora is a species of sea snail , a true limpet , a marine gastropod mollusk in the family neolepetopsidae , one of the families of true limpets .

paralepetopsis ferrugivora

paralepetopsis mclean 1990 : 510 . type species ( od ) : paralepetopsis floridensis mclean 1990 . type locality : florida escarpment seeps ( 26 [ degrees ] 03 ' n , 84 [ degrees ] 54 ' w ) , 3270 m .
here i take the opportunity to describe three additional northeastern pacific species of the family neolepetopsidae , including two species of the genus paralepetopsis and one new species of neolepetopsis . one of the species , a new paralepetopsis , is from the hydrothermal vent habitat ; another new paralepetopsis and a new neolepetopsis are from whale bone , which is an hitherto unknown habitat for the family , although the whale bone habitat is known for the cocculiniform families pyropeltidae , cocculinidae ( see mclean 1992 ) , and osteopeltidae ( see marshall 1994 ) . only the family pyropeltidae has previously been known from both the vent / seep and whale bone habitat .
the undifferentiated shafts of the marginals are unique in the genus . however , this could mean that the tooth rows examined came from the developing end of the ribbon . the cusps have a rounded edge , unlike the square rachidian of paralepetopsis floridensis and the acutely pointed outline of the other cusps of p . floridensis .
shells of the new species were photographed with three views . the radula from the single specimen of paralepetopsis tunnicliffae was mounted for sem ; radulae of the two other new species were whole - mounted in stain - suffused , nonresinous mounting medium . for these two new species , the entire radular ribbon was digitally photographed through a light microscope , which enabled a count of the tooth rows and , at higher resolution enabled confirmation of the generic identification indicated by the shell morphology .
radula prepared for sem ( fig . 3f ) . the radular sem shows two pairs of lateral teeth and the broad overhanging cusps expected in paralepetopsis . the shafts of the rachidian and inner pair of lateral are narrow ; the cusp of the second pair is larger than that of the first pair ; the shaft of the second pair is hidden behind the larger pluricuspid . the shafts of the marginals are not differentiated from the base of the ribbon , but the cusps are in their expected positions and may be distinguished from debris on the outer edge of the ribbon that shows in figure 3d .
after more than 2 years of preparations , the diatombase portal is now officially launched . . . .
last week - on may 30 and 31st – 8 thematic experts on talitridae came together for the first time during a lifewatch - worms sponsored workshop . the workshop took place at the hellenic centre for marine research in crete , where it was organized back - to - back with the 8th international sandy beaches symposium ( isbs ) . the group focused on identifying relevant traits for the talitridae , and adding this data through the amphipoda species database . . . .
on 23 april 2018 , a number of editors of the world register of introduced species ( wrims ) started a three day workshop in the flanders marine institute ( vliz ) . these three days were used to evaluate , complete and improve the content of this worms thematic register ( tsd ) . . . .
the 2nd worms early career researchers and 3rd worms achievement award were granted respectively to françois le coze and geoff read . congratulations ! . . .
in 2018 , to celebrate a decade of worms ' existence , it was decided to compile a list of our top marine species , both for 2017 and for the previous decade . . . .
the scleractinian corals are now accessible though their own list portal . this world list contains over 1 500 accepted names of extant species and is one of the most complete existing resources for scleractinian taxa . . .
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warén a . & bouchet p . ( 2001 ) . gastropoda and monoplacophora from hydrothermal vents and seeps new taxa and records . the veliger , 44 ( 2 ) : 116 - 231 , available online at urltoken page ( s ) : 120 - 125 ; 142 [ details ]
note mid atlantic ridge ( 37°17 . 50 ' n , 32°17 ' w , . . .
type locality mid atlantic ridge ( 37°17 . 50 ' n , 32°17 ' w , 1665 - 1728 m ) [ details ]
warén & bouchet , 2001 . accessed through : costello , m . j . ; bouchet , p . ; boxshall , g . ; arvanitidis , c . ; appeltans , w . ( 2018 ) european register of marine species at : urltoken ; = 180859 on 2018 - 07 - 09
costello , m . j . ; bouchet , p . ; boxshall , g . ; arvanitidis , c . ; appeltans , w . ( 2018 ) . european register of marine species .
intergovernmental oceanographic commission ( ioc ) of unesco . the ocean biogeographic information system ( obis ) , available online at urltoken [ details ]
warén a . & bouchet p . ( 2001 ) . gastropoda and monoplacophora from hydrothermal vents and seeps new taxa and records .
warén a . & bouchet p . ( 2001 ) . gastropoda and monoplacophora from hydrothermal vents and seeps new taxa and records . the veliger , 44 ( 2 ) : 116 - 231
warén & bouchet , 2001 . in : costello , m . j . ; bouchet , p . ; boxshall , g . ; arvantidis , c . ; appeltans , w . ( 2014 ) european register of marine species , accessed through pesi at
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photographer : r . von cosel , a . le goff , p . briand & a . warén . publisher : allen , chris .
r . von cosel , a . le goff , p . briand & a . warén
edited by norman h . sleep , stanford university , stanford , ca , and approved march 24 , 2011 ( received for review june 30 , 2010 )
eight carbonate blocks were dredged during the momardream cruise ( momar 08 leg 2 , august–september 2008 ) from the northwestern flank of the rainbow massif , which is situated on a nontransform offset at 36°14 . 15n , 33°53 . 50w (
) . this site , which we name ghost city , is 1 , 200 m northeast of the rainbow vent field at around 2 , 100 m water depth . the dredge from which the carbonates were collected sampled a transect around 800 m long on the seafloor and recovered , in addition to the carbonates , three shells of thyasirid bivalves , numerous pieces of serpentinized peridodite , and some troctolites and gabbros . the carbonates are white to ivory in color , ranging from 750 to 25 cm
c values of 4 . 88 ± 0 . 19‰ and - 0 . 66 ± 1 . 18‰ , respectively (
) . isotopic measurements of a series of subsamples from one authigenic carbonate crust gave u / th ages ranging from 46 ± 0 . 3 kyr to 193 ± 11 kyr (
) close to the modern seawater signature ( 146 . 6 ± 2 . 6‰ ) (
) , which suggests that its u / th ratio may be considered as the most representative of the formation age of ghost city carbonates . the corresponding u / th age ( 110 ± 0 . 9 kyr ) lies in the same range as the older chimneys from lost city ( 122 ± 12 kyr ) (
) and suggests that ghost city carbonate formation is significantly older than the first evidence of rainbow vent activity ( 23 ± 1 . 5 kyr ) (
sr ) of 0 . 70916 ± 0 . 00006 , close to seawater ratios .
location of the ghost city fossil hydrothermal field at different scales . ( a ) large scale map showing hydrothermal vents hosted by volcanic rocks ( red dots ) and gabbros and peridotites ( green dots ) ; ghost city is in the vicinity of the rainbow hydrothermal field . ( b ) standard multibeam bathymetrical map of three mar segments between 36°00 and 36°20n . these segments show a typical slow - spreading axial valley offset by two nontransform discontinuities . both rainbow and ghost city are located at the northern end of the segment centered on 36°10n . ( c ) high resolution multibeam bathymetric map acquired at low ship speed during the flores cruise of the r / v l’atalante showing the rainbow vent field on the western flank of the rainbow massif ; the ghost city fossil site is located on the northwestern flank of this gabbroic and peridotitic structure approximately 1 , 200 m northeast of the rainbow vent field , at a depth of 2 , 100 m .
oxygen and carbon isotopic composition of ghost city carbonates and bathymodiolus shells and living bathymodiolus shells from the rainbow hydrothermal vent field . domains limited by lines represent the scatterplot of canonical scores obtained by applying discriminant functions to the data .
the oxygen and carbon isotope values of the ghost city authigenic carbonates are consistent with those observed in serpentinization contexts . the
) and an isotopically lighter - dic source . owing to the very low concentration of inorganic carbon in serpentinization fluids , the most likely origin for this
c depleted dic is the oxidation of methane . methane in serpentinization fluids are characterized by light carbon isotopic signatures ( e . g . ,
in the zambales ophiolite , - 10 . 3‰ at logatchev , - 16 . 7‰ at rainbow , and - 11 . 9‰ at lost city ) (
) , which can be further fractionated by methanotrophic microbes converting methane into inorganic carbon . while abiotic methane oxidation is kinetically inhibited at low temperature (
) , microbial oxidation of methane can occur in subseafloor habitats with various electron acceptors ( e . g . , oxygen and sulfate ) during the mixing of seawater with end - member fluids (
) , the fractionation factor resulting of anaerobic or aerobic methane oxidation can be as high as 1 . 039 (
) and will result in further depletion of the initial carbon isotopic ratio by at least - 13‰ . only a small fraction ( approximately 5 % ) of this
c depleted methane is thus sufficient to explain the slightly negative carbon isotopic signature of some ghost city carbonates . an additional contribution from biogenic methane formed during the subseafloor mixing of seawater and the end - member fluid , as described in proskurowski et al . (
) , cannot be ruled out . this assumption is supported by the identification of both methanogenic and anaerobic methane - oxidizing archaea at lost city , particularly in the less active chimneys where seawater mixing is occurring (
, and mixing is required to compensate the poor supply of this ion from the fluid . as a consequence , the substantial isotopic fractionation resulting of biogenic methane formation that was observed at basalt - hosted diffuse vents (
) may not be achieved due to limiting inorganic carbon conditions . the relative importance of biogenic methane is therefore difficult to estimate from ghost city samples’ isotopic ratios .
the geological context , as well as petrographic and isotopic data , provides supporting evidence that the ghost city carbonates were formed 110 , 000 years ago from venting of metal - poor fluids . despite the proximity with the rainbow high - temperature vents field , the lack of polymetallic sulfide precipitates in the ghost city carbonate samples precludes a high - temperature metal - rich hydrothermal fluid contribution in their formation . more likely , these fluids were formed from low - temperature hydrothermal circulation related to serpentinization and were probably close in composition to those currently venting at lost city .
analyses of carbonate matrix , oxide crust , and mussel shells were made at the istep laboratory ( upmc univ paris 06 ) on a siemens d501 . bathymodiolus aff . azoricus mussel shells were scrubbed in distilled water with a toothbrush immediately upon collection to remove loosely attached biogenic and inorganic particles . sample powders of original calcitic outer layer and aragonitic inner layer of the shells were drilled from a depth of approximately 0 . 1 mm .
polished thin sections of carbonates were observed using a stereomicroscope zeiss stereo discovery v20 ( fig . 2 and fig . s1 ) porosity measurements were made using jmicrovision software ( urltoken ) .
analyses were made in the pôle spectrométrie océan ( brest ) on a neptune mc - icpms . for uranium and thorium isotope measurements , about 2 mg of carbonate sample was dissolved in 7 . 5m hno 3 and spiked with a mixed 236 u / 229 th spike ( 66 ) . u and th were separated chemically using conventional anion exchange techniques adapted from previous studies ( 67 ) . u and th concentrations and isotope ratios were then measured in the mc - icpms . the carbonate age was corrected for detrital contamination ( inherited 230 th ) using measured 232 th concentrations and assuming a typical 232 th / 230 th ratio ( 150 , 000 ) for the contaminant detrital phase , but this correction was insignificant on the calculated age ( about 1 % ) ( 68 ) . strontium was isolated using sr resin and the isotope ratios were measured using the mc - icpms . isotope ratios were normalized to 86 sr / 88 sr = 0 . 1194 and corrected from 87 rb and 86 kr interferences on the 87 sr and 86 sr signal , respectively .
author contributions : f . l . , m . d . r . , j . d . , b . i . , y . f . , f . g . , and n . l . b . designed research ; f . l . , c . t . l . , m . d . r . , g . b . , and v . g . performed research ; f . l . , c . t . l . , m . d . r . , g . b . , and n . l . b . analyzed data ; and f . l . , c . t . l . , and n . l . b . wrote the paper .
stable isotope evidence for a putative endosymbiont - based lithotrophic bathymodiolus sp . mussel community atop a serpentine seamount
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researchers used field data from 2012 to 2015 to study mortality and allele frequency changes in the sea star pisaster ochraceus during a mass mortality event in northcentral california , and found that surviving adult and juvenile sea stars experienced 81 % mortality and allele shifts , according to the authors .
a survey of more than 4 , 600 american adults conducted in 1995 - 1996 and in 2011 - 2014 suggests that among individuals of low socioeconomic status , negative affect increased significantly between the two survey waves , whereas life satisfaction and psychological well - being decreased .
a study of cognitive ability in norwegian males born from 1962 to 1991 suggests that environmental factors rather than changing genetic composition of families likely account for most of the change in norwegian population iq .
the mathematical tools behind recent gerrymandering cases have brought a modicum of precision into the political arena—but this rigor hasn’t always been enough to spur policy changes .
three new species of the family neolepetopsidae ( patellogastropoda ) from hydrothermal vents and whale falls in the northeastern pacific . - free online library
three new species of the family neolepetopsidae ( patellogastropoda ) from hydrothermal vents and whale falls in the northeastern pacific .
mla style :
three new species of the family neolepetopsidae ( patellogastropoda ) from hydrothermal vents and whale falls in the northeastern pacific . .
the free library . 2008 national shellfisheries association , inc . 09 jul . 2018 urltoken
chicago style : the free library . s . v . three new species of the family neolepetopsidae ( patellogastropoda ) from hydrothermal vents and whale falls in the northeastern pacific . .
retrieved jul 09 2018 from urltoken
apa style : three new species of the family neolepetopsidae ( patellogastropoda ) from hydrothermal vents and whale falls in the northeastern pacific . . ( n . d . ) > the free library . ( 2014 ) . retrieved jul 09 2018 from urltoken
specimens are deposited in the type collection of the natural history museum of los angeles county ( lacm ) .
neolepetopsis mclean , 1990 : 492 . type species ( od ) : neolepetopsis gordensis mclean , 1990 . type locality : escanaba trough , gorda ridge , off northern california ( 41 [ degrees ] 29 ' n , 128 [ degrees ] 29 ' w ) , 3 , 271 m .
shell sculpture coarsely clathrate , shell interior with transparent zones . radula with well - formed rachidian , two pairs of laterals , paired pluricuspid teeth , and two pairs of marginals .
four species , all from abyssal depths at hydrothermal vents , were originally described by mclean ( 1990 ) . two of these species , n . verruca from the east pacific rise at 21 [ degrees ] n , and n . occulta from the green seamount at 21 [ degrees ] n have not been subsequently reported . the species n . densata from the east pacific rise at 12 [ degrees ] n was reported by gustafson & lutz ( 1994 ) from the galapagos rift ; waren & bouchet ( 2001 ) illustrated the shell and radula of n . densata , with figures that closely matched my original figures .
the new species of neolepetopsis described here was collected from whale bone , in contrast to the original records of other species from hydrothermal vents . neolepetopsis remains known only from abyssal depths in the eastern pacific , as yet unreported from other vent / seep sites elsewhere .
neolepetopsis nicolasensis mclean , new species ( figs . 1c , 3a , 3c )
holotype lacm 3089 , paratype lacm 3 , 090 , 960 m on whale skeleton , nw of san nicolas island , ca ( 33 [ degrees ] 20 . 35 ' n , 119 [ degrees ] 58 . 85 ' w ) , collected by craig smith ( atv 113 ) , april 30 , 1995 . two specimens . for further information on the habitat and collecting records , see smith & baco ( 2003 ) and baco & smith ( 2003 ) .
shell ( fig . 1c ) : sturdy , oval to oblong , slightly narrower anteriorly , profile low , highest elevation at apex ; shell margin in same plane ( ends not raised ) . apex on midline , nearly central but slightly closer to anterior end . apex eroded , lacking protoconch ; periostracum lacking . sculpture reticulate , concentric ridges well - defined , about equal in strength to radial ribs , producing nodes on crossing radial ribs ; radial and concentric sculpture diminishing in strength near margin ; radial ribs not projecting at margin . shell interior opaque white in area corresponding to apex ; outline of muscle scar not well marked , sides of interior translucent , revealing concentric sculpture of exterior ; shell margin translucent , with dark line at 0 . 4 mm from edge marking transition to thicker inner layer . length 7 . 5 mm , width 5 . 7 mm , height 2 . 1 mm ( holotype ) , length 6 . 6 mm , width 4 . 6 mm , height 1 . 9 mm ( paratype ) .
the shell of n . nicolasensis is not like that of n . gordensis , because the radial sculpture does not have the sharp projections of the radial ribs at the margin , showing in both forms , the regular ( fig . 1b ) and the laterally compressed ( fig . 1a ) . the shell is not comparable to that of n . densata , which has a much lower profile and fully transparent interior . the shell interior is most like that of n . verruca in having a dark band along the margin in interior view , but the band is a line , rather than the broader band of n . verruca . the concentric sculpture of n . verruca is much more pronounced in lateral view . there was no original radular preparation for n . verruca . the shell interior is not like that of n . occulta , which is fully transparent except in the central area .
shell sculpture of radial ribs and concentric growth lines weak , shell interior fully opaque . radula with rachidian and two pairs of laterals with straight shafts , cusps usually broad .
the weak radial and concentric sculpture differs from the strongly clathrate sculpture of neolepetopsis ; the shell interior is opaque , rather than partially transparent .
holotype lacm 3 , 091 ; 2 , 145 m , clam bed , chowder hill , middle valley segment , juan de fuca ridge west of juan de fuca strait ( 48 [ degrees ] 27 . 5 ' n , 128 [ degrees ] 42 . 5 ' w ) ( station hs 192 ) , collected by verena tunnicliffe , june 26 , 1992 . single specimen . for collection details see juniper et al . ( 1992 ) .
shell ( fig . 2a ) : elliptical in outline , anterior end slightly narrower , profile moderately high , highest elevation of shell at apex ; shell margin in same plane . apex on midline , closer to anterior edge . apex eroded , protoconch missing . periostracum thin , light tan . all slopes moderately convex . sculpture of fine radial striae and concentric growth irregularities . shell interior with thickened opaque area at apex , slopes of interior translucent , revealing faint indications of radial and concentric irregularities of exterior ; inner margin of lip 0 . 5 mm broad , thinner and more translucent than thicker part of interior slope . muscle scar not well marked , but faintly indicated if the shell is tilted for viewing . length 10 . 6 mm , width 8 . 2 mm , and height 3 . 6 mm ( holotype ) .
the shell profile is lower than that of the type species p . floridensis . shell sculpture is similar , but the interior differs in having the muscle scar weakly indicated .
holotype , lacm 3092 , paratype lacm 3093 , 1 , 800 m , on whale skeleton , san clemente seep , sw of san diego , ca ( 32 [ degrees ] 12 ' n , 117 [ degrees ] 44 ' w ) , collected by craig r . smith , alvin dive 3534 , march 29 , 2000 . two specimens . for further information on the habitat and collecting records , see smith & baco ( 2003 ) and baco & smith ( 2003 ) .
it is clear that the radula differs from the more northern p . tunnicliffae because the pluricuspid has a narrower base and the marginal teeth are well marked , quite unlike the condition in p . tunnicliffae , in which only the tips are revealed .
the whale - fall habitat in the eastern pacific has been known for at least 15 years , and has been reported on by smith et al . ( 1989 ) , smith ( 1992 ) , smith & baco ( 1998 ) , baco & smith ( 2003 ) , smith & baco ( 2003 ) , bennett et al . ( 1994 ) . elsewhere , whale - bone associated molluscs have been reported from new zealand ( marshall 1987 , marshall 1994 ) , from japan by okutani et al . ( 2003 ) , and by fujiwara et al . ( 2007 ) . the mytilid mussel ides washingtonia is the most abundant northeastern pacific molluscan species known from whale bone , sunken wood , and seeps . the whale - fall habitat has also been reported from oligocene deposits ( squires , et al . 1991 , goedert et al . 1995 ) , and widely from cenozoic fossil deposits ( kiel & goedert 2006 ) . kiel & goedert considered the modern whale fall species community to have arisen in the early miocene .
cocculiniform limpets associated with the whale - fall habitat in southern california have previously been described ( mclean 1992 ) . it is noteworthy that only two of the vent - limpet families , the pyropeltidae and the neolepetopsidae are now known to occur in the hydrothermal vent habitat and the whale - fall habitat . the whale bone oil and the ubiquitous chemosynthetic bacterial mats are not the same , but two species of pyropelta have colonized both habitats , as reported by mclean ( 1992 ) .
baco , a . r . & c . r . smith . 2003 . high species richness in deep - sea chemoautotrophic whale skeleton communities . mar . ecol . prog . ser . 260 : 109 - 114 .
beck , l . 1996 . morphology and anatomy of new species of neolepetopsid , acmaeid , fissurellid and pyropeltid limpets from edison seamount off lihir islands ( west pacific ) . arehiv fur molluskenkunde 125 : 87 - 103 .
bennett , b . a . , c . r . smith , b . glaser & h . l . maybaum . 1994 . faunal community structure of a chemoautotrophic assemblage on whale bones in the deep northeast pacific ocean . mar . ecol . prog . ser . 108 : 205 - 223 .
bouchet , p . & j - p . rocroi . 2005 . classification and nomenclator of gastropod families . malacologia , 47 ( 1 - 2 ) : 1 - 397 [ part 1 . nomenclator of family - group names ( bouchet & rocroi ) . part 2 . working classification of the gastropoda ( modern
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cruz , r . & m . farina . 2005 . mineralization of major lateral teeth in the radula of a deep - sea hydrothermal vent limpet ( gastropoda : neolepetopsidae ) . mar . biol . ( berlin ) 147 : 163 - 168 .
fretter , v . 1990 . the anatomy of some new archaeogastropod limpets ( order patellogastropoda , suborder lepetopsina ) from hydrothermal vents . j . zool . 222 : 529 - 526 .
fujiwara , y . , m . kawato , t . yamamoto , t . yamanaka , w . sato - okoshi , c . noda , s . tsuchida , t . komai , s . s . cubelio , t . sasaki , k . jacobsen , k . kubokawa , k . fujikura , t . maruyama , y . furushima , k . okoshi , h . miyake , m . miyazaki , y . noqi , a . yatabe & t . okutani . 2007 . three - year investigations into sperm whale - fall ecosystems in japan . mar . ecol . 28 : 219 - 232 .
goedert , j . l . , r . l . squires & l . b . barnes . 1995 . paleoecology of whale - fall habitats from deep - water oligocene rocks , olympic peninsula , washington state . palaeogeogr . palaeoclimatol . palaeoecol . 118 : 151 - 158 .
gustafson , r . g . & r . a . lutz . 1994 . molluscan life history traits and deep - sea hydrothermal vents and cold methane / sulphide seeps . in : c . m . young & k . j . eckelbarger , editors . reproduction , larval biology , and recruitment of the deep - sea benthos . new york : columbia university press . pp . 76 - 97 .
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kiel , s . 2004 . shell structures of selected gastropods from hydrothermal vents and seeps . malacologia 46 : 169 - 183 .
kiel , s . & j . l . goedert . 2006 . deep - sea food bonanzas : early cenozoic whale - fall communities resemble wood - fall rather than seep communities . proc . roy . soc . , biol . sci . , ser . b , 273 . pp . 2625 - 2631 .
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marshall , b . a . 1987 . osteopeltidae ( mollusca : gastropoda ) : a new family of limpets associated with whale bone in the deep - sea . j . mollus . stud . 53 : 121 - 127 .
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sasaki , t . & a . waren . 2007 . anatomy of eulepetopsis vitrea mclean , 1990 ( patellogastropoda : neolepetopsidae ) . in : k . jordaens , n . van houtte , j . van geothem & t . backeljau , editors . abstracts , world congress of malacology . antwerp , belgium , july 15 - 20 , 2007 . pp . 195 .
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life in extreme environments : a tribute to melbourne r . carriker , gentleman malacologist .
taxonomic review of the hydrothermal vent shrimp genera rimicaris williams & rona and chorocaris martin & hessler ( crustacea : decapoda : caridea : . . .
interactions of deep - sea vent invertebrates with their environment : the case of rimicaris exoculata .
the morphology of bacterial symbioses in the gills of mussels of the genera adipicola and idas ( bivalvia : mytilidae ) .
variation in sulfur speciation with shellfish presence at a lau basin diffuse flow vent site .
hydrothermal vent mussel habitat chemistry , pre - and post - eruption at 9 [ degrees ] 50 ' north on the east pacific rise .
interrelationships between vent fluid chemistry , temperature , seismic activity , and biological community structure at a mussel - dominated , deep - sea . . .
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