Photidae

Photidae er en av tre familier innenfor overfamilien Photoidea i Senticaudata-gruppen av amfipoder.
Gruppens arter lever som bentiske bunndyr og kjennes fra Gammaridea-arter på avvikende morfologi i halepartiet. 
Denne familien består (2013) av i alt 19 slekter med 225 anerkjente arter. De lever bare i havet.


== Gruppens taksonomi ==
Gruppen ble beskrevet i 1871. En moderne oppdatering av systematikken gis nedenfor i lys av 2013-revisjonen med basis i  WoRMS-databasen.
Rekke: KREPSDYR (Crustacea) - 67 000 arter
KLASSE storkreps (Malacostraca) - +25 000 arter Latreille, 1802
Underklasse Eumalacostraca Grobben, 1892
Overorden Peracarida Calman, 1904
Orden amfipoder (Amphipoda) - 9 000 arter, 1 900 i ferskvann Latreille, 1816
Underorden Senticaudata - 22 overfamilier, 95 familier Lowry & Myers, 2013
Infraorden Corophiida
Parvorden Caprellidira Leach, 1814 (sensu Lowry & Myers, 2013)
Overfamilie Photoidea  Boeck, 1871
Familie Photidae  Boeck, 1871
Slekt Ampelisciphotis Pirlot, 1938
Ampelisciphotis podophthalma (J.L. Barnard, 1958)
Ampelisciphotis tridens Pirlot, 1938
Slekt Audulla Chevreux, 1901
Audulla chelifera Chevreux, 1901
Audulla lina Kunkel, 1910 = Audulla chelifera Chevreux, 1901
Audulla semichelatus K.H. Barnard, 1957 = Audulla chelifera Chevreux, 1901
Slekt Corogammaropsis Tzvetkova, 1990
Corogammaropsis kudrjaschovi Tzvetkova, 1990
Slekt Dodophotis G. Karaman, 1985
Dodophotis digitata (K.H. Barnard, 1935)
Dodophotis distinguenda (Ruffo, 1955)
Slekt Falcigammaropsis Myers, 1995
Falcigammaropsis excavata Myers, 1995
Slekt Gammaropsis Liljeborg, 1855
Underslekt Gammaropsis (Gammaropsis)
Gammaropsis (Gammaropsis) bennetti Thurston, 1974
Gammaropsis (Gammaropsis) ctenura (Schellenberg, 1931)
Gammaropsis (Gammaropsis) deseadensis Alonso, 1981
Gammaropsis (Gammaropsis) exsertipes Stebbing, 1888
Gammaropsis (Gammaropsis) georgiana (Schellenberg, 1931)
Gammaropsis (Gammaropsis) kergueleni (Schellenberg, 1926)
Gammaropsis (Gammaropsis) longicornis Walker, 1906
Gammaropsis (Gammaropsis) longitarsus (Schellenberg, 1931)
Gammaropsis (Gammaropsis) monodi (Schellenberg, 1931)
Gammaropsis (Gammaropsis) purpurescens (K.H. Barnard, 1932)
Gammaropsis (Gammaropsis) remipes (K.H. Barnard, 1932)
Gammaropsis (Gammaropsis) serricrus (K.H. Barnard, 1932)
Gammaropsis (Gammaropsis) triodon (Schellenberg, 1926)
Gammaropsis (Gammaropsis) valdiviae (Schellenberg, 1926)
Underslekt Gammaropsis (Paranaenia)
Gammaropsis (Paranaenia) dentifera (Haswell, 1879)
Gammaropsis (Paranaenia) typica (Chilton, 1884)
Underslekt Gammaropsis (Pseudeurystheus)
Gammaropsis (Pseudeurystheus) sublitoralis (Schellenberg, 1931)
Underslekt Gammaropsis (Segamphopus)
Gammaropsis (Segamphopus) blaisus (K.H. Barnard, 1932)
Gammaropsis (Segamphopus) utinomii (Nagata, 1961)
Gammaropsis abyssalis Stephensen, 1944
Gammaropsis aculeata Mateus & Mateus, 1986
Gammaropsis alamoana J.L. Barnard, 1970
Gammaropsis anomala (Chevreux, 1926)
Gammaropsis arawakia Thomas & Barnard, 1989
Gammaropsis avera (Reid, 1951)
Gammaropsis barnardi Kudrjashov & Vassilenko, 1975
Gammaropsis bispinimanus Bate, 1862
Usikker Gammaropsis chelifera (Chevreux, 1901)
Gammaropsis chiltoni (Thomson, 1897)
Gammaropsis concava (Shoemaker, 1916)
Usikker Gammaropsis cornuta (Norman, 1869)
Gammaropsis crassipes (Haswell, 1880)
Gammaropsis crenulata Krapp-Schickel & Myers, 1979
Gammaropsis dentata Chevreux, 1900
Gammaropsis denticulata Ledoyer, 1979
Gammaropsis digitata (Schellenberg, 1938)
Gammaropsis dilatata Ledoyer, 1979
Gammaropsis dubia (Shoemaker, 1942)
Gammaropsis effrena (J.L. Barnard, 1964)
Gammaropsis ellisi Conlan, 1983
Gammaropsis emancipata Krapp-Schickel & Myers, 1979
Gammaropsis esturinus Asari, 1998
Gammaropsis gurvitzi (Bulycheva, 1952)
Gammaropsis haswelli (Thomson, 1897)
Gammaropsis hephaestus Myers, 2009
Gammaropsis hirsutimana (Reid, 1951)
Gammaropsis holmesi (Stebbing, 1908)
Gammaropsis incideris Lyons & Myers, 1991
Gammaropsis inhaca Griffiths, 1973
Gammaropsis insignis (Chilton, 1925)
Gammaropsis japonica (Nagata, 1961)
Gammaropsis lacinia Myers, 1995
Gammaropsis laevipalmata Ren, 1992
Gammaropsis latipalma Ledoyer, 1979
Gammaropsis legoliath Hughes & Lowry, 2006
Gammaropsis liuruiyui Ren, 1992
Gammaropsis lobata (Chevreux, 1920)
Gammaropsis longicantha (Mateus & Mateus, 1966)
Gammaropsis longicarpa Reid, 1951
Gammaropsis longimana (Chilton, 1884)
Gammaropsis longipropodi Hirayama, 1984
Gammaropsis lophomeria (K.H. Barnard, 1937)
Gammaropsis maculata (Johnston, 1828)
Gammaropsis martesia (J.L. Barnard, 1964)
Gammaropsis mauritiensis Ledoyer, 1978
Gammaropsis melanops G.O. Sars, 1883
Gammaropsis minuta (Chevreux, 1926)
Gammaropsis miri G. Vinogradov, 1994
Gammaropsis mondlanei Ortiz, 1990
Gammaropsis nantis Hirayama, 1984
Gammaropsis nitida (Stimpson, 1853)
Gammaropsis ocellata Conlan, 1994
Gammaropsis ostroumowi Sowinski, 1898
Gammaropsis palmata (Stebbing & Robertson, 1891)
Gammaropsis palmoides (K.H. Barnard, 1932)
Gammaropsis persetosa (Chilton, 1921)
Gammaropsis pistoris Krapp-Schickell & Myers, 2006
Gammaropsis pokipoki J.L. Barnard, 1970
Gammaropsis pseudodenticulata Ledoyer, 1979
Gammaropsis pseudostroumowi Ledoyer, 1977
Gammaropsis scissimana (K.H. Barnard, 1926)
Usikker Gammaropsis semichelatus (Barnard, 1957)
Gammaropsis serratus (Schellenberg, 1925)
Gammaropsis setifera (Schellenberg, 1938)
Gammaropsis shoemakeri Conlan, 1983
Gammaropsis siara Myers, 1995
Gammaropsis sophiae (Boeck, 1861)
Gammaropsis spinosa (Shoemaker, 1942)
Gammaropsis sutherlandi Nelson, 1981
Gammaropsis tawahi J.L. Barnard, 1972
Gammaropsis thompsoni (Walker, 1898)
Gammaropsis thomsoni Stebbing, 1888
Gammaropsis togoensis (Schellenberg, 1925)
Gammaropsis tonichi (J.L. Barnard, 1969)
Gammaropsis trispinosus Ren, 2006
Gammaropsis ulrici Krapp-Schickel & Myers, 1979
Gammaropsis insignis Moore, 1988 (temporary name)
Gammaropsis afra Stebbing, 1888 = Latigammaropsis afra (Stebbing, 1888)
Gammaropsis atlantica Stebbing, 1888 = Latigammaropsis atlantica (Stebbing, 1888)
Gammaropsis batei Boeck, 1871 = Gammaropsis nitida (Stimpson, 1853)
Gammaropsis caudadentata Norman, 1867 = Gammaropsis nitida (Stimpson, 1853)
Gammaropsis concave Shoemaker, 1916 = Gammaropsis thompsoni (Walker, 1898)
Gammaropsis erythropthalma Liljeborg, 1855 = Gammaropsis maculata (Johnston, 1828)
Gammaropsis gardineri Walker, 1905 =Latigammaropsis atlantica (Stebbing, 1888)
Gammaropsis imminens (K.H. Barnard, 1916) =Latigammaropsis atlantica (Stebbing, 1888)
Gammaropsis kermadeci Stebbing, 1888 = Podoceropsis kermadeci (Stebbing, 1888)
Gammaropsis lindahlii Hansen, 1887 = Podoceropsis lindahlii Hansen, 1888
Gammaropsis lobata Schoemaker, 1942 = Gammaropsis shoemakeri Conlan, 1983
Gammaropsis longicornis Walker, 1906 = Megamphopus longicornis Chevreux, 1911
Gammaropsis megacheir S.I. smith, 1874 = Gammaropsis nitida (Stimpson, 1853)
Gammaropsis nana Sars, 1894 = Gammaropsis palmata (Stebbing & Robertson, 1891)
Gammaropsis parvus Schellenberg, 1926  = Gammaropsis (Gammaropsis) longicornis Walker, 1906
Gammaropsis pusilla Chevreux, 1926 = Gammaropsis sophiae (Boeck, 1861)
Gammaropsis rimapalma Bate, 1862 = Gammaropsis nitida (Stimpson, 1853)
Gammaropsis robusta Stout, 1913 = Gammaropsis thompsoni (Walker, 1898)
Gammaropsis semidentatus (K.H. Barnard, 1916) = Gammaropsis holmesi (Stebbing, 1908)
Gammaropsis tenuicornis Holmes, 1904 = Gammaropsis thompsoni (Walker, 1898)
Gammaropsis tridentatus Bate, 1856 = Gammaropsis maculata (Johnston, 1828)
Gammaropsis trigonurus Schellenberg, 1926 = Gammaropsis (Gammaropsis) longicornis Walker, 1906
Gammaropsis tuberculosa Bate, 1862 = Gammaropsis nitida (Stimpson, 1853)
Gammaropsis undata Bate, 1862 = Gammaropsis sophiae (Boeck, 1861)
Gammaropsis zeylanicus Walker, 1904 = Latigammaropsis atlantica (Stebbing, 1888)
Slekt Graciliphotis Myers, 2009
Graciliphotis ruthae Myers, 2009
Slekt Latigammaropsis Myers, 2009
Latigammaropsis abbotti (J.L. Barnard, 1965)
Latigammaropsis afra (Stebbing, 1888)
Latigammaropsis athenae Myers, 2009
Latigammaropsis atlantica (Stebbing, 1888)
Latigammaropsis christenseni (Myers, 1995)
Latigammaropsis dionysus Myers, 2009
Latigammaropsis gemina (Myers, 1995)
Latigammaropsis grandimana (Ledoyer, 1978)
Latigammaropsis hermes Myers, 2009
Latigammaropsis hestia Myers, 2009
Latigammaropsis kaumaka (J.L. Barnard, 1970)
Latigammaropsis pacifica (Schellenberg, 1938)
Latigammaropsis pali (J.L. Barnard, 1970)
Latigammaropsis photisimilis (Ruffo, 1969)
Latigammaropsis planodentata (Myers, 1995)
Latigammaropsis tagoensis (Schellenberg, 1925)
Slekt Megamphopus Norman, 1869
Megamphopus angustilobatus Ren, 1991
Megamphopus brevidactylus Myers, 1976
Megamphopus cornutus Norman, 1869
Megamphopus dimorpha (K.H. Barnard, 1932)
Megamphopus elephantis (K.H. Barnard, 1932)
Megamphopus hainanensis Ren, 2006
Megamphopus katagani Bakir, Sezgin & Myers, 2011
Megamphopus longicornis Chevreux, 1911
Megamphopus longidactyla Chevreux, 1926
Megamphopus mamola J.L. Barnard, 1962
Megamphopus pachypa Schellenberg, 1925
Megamphopus raptor Myers, 1998
Megamphopus robustisetae Souza-Filho & Senna, 2012
Megamphopus intermedia Stebbing, 1878 = Megamphopus cornutus Norman, 1869
Megamphopus longimana Boeck, 1871 =Megamphopus cornutus Norman, 1869
Slekt Microphotis Ruffo, 1952
Microphotis blachei Ruffo, 1952
Slekt Papuaphotis Myers, 1995
Papuaphotis regis Myers, 1995
Slekt Paranaenia Chilton, 1884
Paranaenia angolensis (Schellenberg, 1925)
Paranaenia dentifera (Haswell, 1879)
Paranaenia typica Chilton, 1884
Slekt Photis Krøyer, 1842
Photis aequimanus Schellenberg, 1925
Photis africana Schellenberg, 1925
Photis aina J.L. Barnard, 1970
Photis albus Budnikova, 1985
Photis angustimanus Ren, 2006
Photis antennata Chevreux, 1926
Photis ariakensis (Hirayama, 1984)
Photis baeckmannae Gurjanova, 1951
Photis beringiensis Tzvetkova, 1980
Photis bifurcata J.L. Barnard, 1962
Photis brevicaudatus (Norman, 1867)
Photis brevipes Shoemaker, 1942
Photis californica Stout, 1913
Photis cavimana Ledoyer, 1979
Photis chiconola J.L. Barnard, 1964
Photis coeca J.L. Barnard, 1962
Photis conchicola Alderman, 1936
Photis davei Myers, 2009
Photis dentata Shoemaker, 1945
Photis dolichommata Stebbing, 1910
Photis elephantis J.L. Barnard, 1962
Photis fischmanni Gurjanova, 1951
Photis goreensis Schellenberg, 1925
Photis hawaiensis J.L. Barnard, 1955
Photis inornatus Myers, Rigolet, Thiébaut & Dubois, 2012
Photis japonica Hirayama, 1984
Photis kapapa J.L. Barnard, 1970
Photis kurilica Gurjanova, 1955
Photis lacia J.L. Barnard, 1962
Photis lamellifera Schellenberg, 1928
Photis lamina Hirayama, 1984
Photis lecroyae Ortiz, Varela & Lalana, 2011
Photis linearmanus Conlan, 1994
Photis longicaudata (Bate & Westwood, 1862)
Photis longidactyla Griffiths, 1974
Photis longimana Walker, 1904
Photis longipes (Della Valle, 1893)
Photis macinerneyi Conlan, 1983
Photis macrocarpa Stebbing, 1888
Photis macromana McKinney, Kalke & Holland, 1978
Photis macrotica J.L. Barnard, 1962
Photis malinalco J.L. Barnard, 1967
Photis melanica McKinney, 1980
Photis nana (Walker, 1904)
Photis nataliae Bulycheva, 1952
Photis nigricola Lowry, 1979
Photis obesa Chevreux, 1926
Photis oligochaeta Conlan, 1983
Photis pachydactyla Conlan, 1983
Photis paeowai Myers, 1995
Photis parvidons Conlan, 1983
Photis phaeocula Lowry, 1979
Photis pirloti Myers, 1985
Photis pollex Walker, 1895
Photis producta (Stimpson, 1856)
Photis pugnator Shoemaker, 1945
Photis reinhardi Krøyer, 1842
Photis sarae Souza-Filho & Serejo, 2010
Photis sinensis Ren, 2006
Photis spasskii Gurjanova, 1951
Photis spinicarpa Shoemaker, 1942
Photis strelkovi Gurjanova, 1953
Photis tenuicornis Sars, 1882
Photis tropherus Thomas & J.L. Barnard, 1991
Photis typhlops Conlan, 1994
Photis uncinata K.H. Barnard, 1932
Photis vinogradovi Gurjanova, 1951
Photis viuda J.L. Barnard, 1962
Photis zhujiangensis Ren, 2006
Photis californica J.L. Barnard, 1954 = Photis brevipes Shoemaker, 1942
Photis digitata K.H. Barnard, 1955 = Dodophotis digitata (K.H. Barnard, 1935)
Photis macrocoxa Shoemaker, 1945 = Photis pollex Walker, 1895
Photis pygmaea Liljeborg, 1852 = Photis reinhardi Krøyer, 1842
Photis reinhardi Lincoln, 1979 = Photis pollex Walker, 1895
Slekt Podoceropsis Boeck, 1861
Podoceropsis amchitkensis Conlan, 1983
Podoceropsis angulosa Chevreux, 1919
Podoceropsis angustimana Conlan, 1983
Podoceropsis barnardi Kudrjaschov & Tzvetkova, 1975
Podoceropsis chionoecetophila Conlan, 1983
Podoceropsis grasslei Soto & Corona, 2007
Podoceropsis inaequistylis Shoemaker, 1930
Podoceropsis kermadeci (Stebbing, 1888)
Podoceropsis lindahlii Hansen, 1888
Podoceropsis ociosa J.L. Barnard, 1962
Podoceropsis setosa Conlan, 1983
Podoceropsis similis Schellenberg, 1925
Podoceropsis cumbrensis = Microjassa cumbrensis (Stebbing & Robertson, 1891)
Podoceropsis excavata Sars, 1894 = Gammaropsis nitida (Stimpson, 1853)
Usikker Podoceropsis nitida Stebbing, 1906 = Gammaropsis nitida (Stimpson, 1853)
Podoceropsis pelagica = Microjassa cumbrensis (Stebbing & Robertson, 1891)
Podoceropsis sophiae Boeck, 1861 = Gammaropsis sophiae (Boeck, 1861)
Slekt Posophotis J.L. Barnard, 1979
Posophotis seri J.L. Barnard, 1979
Slekt Rocasphotis Souza-Filho & Serejo, 2010
Rocasphotis aiso Souza-Filho & Serejo, 2010
Slekt Fimbriella Stout, 1913 = Gammaropsis Liljeborg, 1855
Slekt Maeroides Walker, 1898 = Gammaropsis Liljeborg, 1855
Slekt Pseudophotis Hirayama, 1984 = Photis Krøyer, 1842


== Referanser ==


== Eksterne lenker ==
(en) Photidae – oversikt og omtale av artene i WORMS-databasen 
(en) Photidae i Global Biodiversity Information Facility 
(no) Photidae hos Artsdatabanken 
(sv) Photidae hos Dyntaxa 
(en) Photidae hos ITIS 
(en) Photidae hos NCBI 
(en) Kategori:Photidae – bilder, video eller lyd på Wikimedia Commons 
Photidae – detaljert informasjon på Wikispecies