Demonax

Se Systematisk inndeling

Demonax er en artsrik slekt av biller som tilhører den artsrike underfamilien Cerambycinae i familien trebukker (Cerambycidae).

Utseende 
Middelsstore, kontrastrikt tegnede trebukker. Artene kan minne noe om vepser. De er oftest brune til brunsvarte med lyse tegninger, kan også være  mer eller mindre gulbrune. Antennene er spinkle og vanligvis kortere enn kroppen. Pronotum er rundet, litt innsnevret ved roten. Dekkvingene er jevnbrede eller litt avsmalnende bakover. Beina er lange og slanke.

Levevis 
Larvene utvikler seg i hard og tørr, død ved på greiner og stammer av løvtrær. De voksne billene besøker gjerne blomster.

Utbredelse 
Slekten er utbredt i Sørøst-Asia, fra India i vest til Salomonøyene i øst, også med én art i Australia og én på New Zealand.

Systematisk inndeling 

 Ordenen biller, Coleoptera Linnaeus, 1758
 Underordenen Polyphaga Emery, 1886
 Gruppen (infraorden) Cucujiformia Lameere, 1938
 Overfamilien Chrysomeloidea Latreille, 1802 (=Phytophaga)
 Familien trebukker, Cerambycidae Latreille, 1802
 Underfamilien tømmerbukker, Cerambycinae Latreille, 1802  
 Stammen Clytini
 Slekten Demonax J. Thomson, 1860
 Demonax aberratus Dauber, 2016
 Demonax absconditus Viktora, 2018
 Demonax acanthocerus (Ganglbauer, 1890)
 Demonax acutatus Dauber, 2016
 Demonax acutipennis Dauber, 2006
 Demonax acutus Dauber, 2016
 Demonax aequabilis Holzschuh, 2017
 Demonax albicinctus (Hope, 1831)
 Demonax albidofasciatus Gressitt & Rondon, 1970
 Demonax albinotus Holzschuh, 2016
 Demonax alboantennatus Gressitt & Rondon, 1970
 Demonax alboapicalis Dauber, 2008
 Demonax albomaculatus (Allard, 1894)
 Demonax albotrifasciatus Pic, 1925
 Demonax alcanor Gressitt & Rondon, 1970
 Demonax alcelloides Dauber, 2016
 Demonax alcellus Pascoe, 1869
 Demonax algebraicoides Dauber, 2016
 Demonax algebraicus Pascoe, 1869
 Demonax amandus Holzschuh, 1991
 Demonax ambiguus Dauber, 2008
 Demonax amiculus Dauber, 2010
 Demonax andamanicus Gahan, 1906
 Demonax andreasi Viktora, 2019
 Demonax angulifascia Aurivillius, 1922
 Demonax angustatus Pic, 1943
 Demonax angusticollis Aurivillius, 1928
 Demonax annamensis Pic, 1943
 Demonax annulicornis (Chevrolat, 1863)
 Demonax antennarius Dauber, 2016
 Demonax antiquus Holzschuh, 2018
 Demonax antireductus Pic, 1935
 Demonax apicalis Pascoe, 1869
 Demonax apicipennis Dauber, 2004
 Demonax arcanus Dauber, 2016
 Demonax argopurensis Viktora, 2020
 Demonax ascendens (Pascoe, 1859)
 Demonax astrictus Holzschuh, 2017
 Demonax ater Aurivillius, 1922
 Demonax atkinsoni Gardner, 1940
 Demonax atronotatus Pic, 1926
 Demonax attonitus Holzschuh, 2017
 Demonax aureicollis (Blanchard, 1853)
 Demonax aurivillii Aurivillius, 1928
 Demonax bakeri Aurivillius, 1922
 Demonax bakerioides Dauber, 2006
 Demonax basiviridis Dauber, 2003
 Demonax beatus Viktora, 2019
 Demonax belumensis Viktora, 2020
 Demonax bicinctus (Hope, 1831)
 Demonax bidenticornis Hayashi, 1974
 Demonax biguttatus Aurivillius, 1922
 Demonax bimaculicollis (Schwarzer, 1925)
 Demonax binotatithorax Pic, 1927
 Demonax blairi Gardner, 1940
 Demonax borneensis Fisher, 1935
 Demonax bowringii (Pascoe, 1859)
 Demonax brahminus (Castelnau & Gory, 1841)
 Demonax brevefasciatus Dauber, 2008
 Demonax brevelineatus Pic, 1925
 Demonax breveluteobasalis Pic, 1943
 Demonax brevespinosus Pic, 1926
 Demonax brunescens Dauber, 2008
 Demonax buteae Gardner, 1940
 Demonax cambodgensis Viktora, 2020
 Demonax captivus Viktora, 2018
 Demonax carinulatus Holzschuh, 2016
 Demonax cechovskyi Dauber, 2006
 Demonax celebensis Aurivillius, 1922
 Demonax chapaensis Pic, 1923
 Demonax christinae Holzschuh, 1983
 Demonax chrysoderes (White, 1855)
 Demonax cinereus Dauber, 2004
 Demonax cognoscibilis Viktora, 2020
 Demonax collaris Pascoe, 1869
 Demonax comparabilis Viktora, 2020
 Demonax confidens Holzschuh, 1993
 Demonax congestus Holzschuh, 2017
 Demonax conjugatus Dauber, 2014
 Demonax connatus Holzschuh, 2016
 Demonax consentio Holzschuh, 2017
 Demonax consimilis Viktora, 2020
 Demonax consonus Holzschuh, 2017
 Demonax conspurcatus Holzschuh, 2009
 Demonax contaminatus Holzschuh, 2003
 Demonax contrarius Holzschuh, 1991
 Demonax corallipes Pic, 1920
 Demonax coriaceocollis Aurivillius, 1922
 Demonax corruptor Viktora & Tichý, 2017
 Demonax cottidianus Holzschuh, 2017
 Demonax crinifer Dauber, 2012
 Demonax cruciatus Dauber, 2010
 Demonax culex Viktora, 2019
 Demonax culicinus Pascoe, 1869
 Demonax cumulosus Pascoe, 1869
 Demonax cupidus Viktora, 2020
 Demonax curvofasciatus (Gressitt, 1939)
 Demonax dactylogramma Viktora, 2019
 Demonax damalis Pascoe, 1869
 Demonax decens Gahan, 1906
 Demonax deceptus Dauber, 2016
 Demonax decipiens Gahan, 1907
 Demonax decorus Gahan, 1906
 Demonax delectus Gahan, 1907
 Demonax delesserti Chevrolat, 1863
 Demonax despectus Dauber, 2016
 Demonax determinatus Holzschuh, 2013
 Demonax detestatus Viktora, 2020
 Demonax detortoides Dauber, 2006
 Demonax detortus Pascoe, 1869
 Demonax deversor Viktora, 2020
 Demonax dignus Gahan, 1894
 Demonax dimidiatus (Chevrolat, 1863)
 Demonax diversefasciatus Pic, 1920
 Demonax diversesignatus Pic, 1943
 Demonax diversofasciatus Heller, 1916
 Demonax divisus Chevrolat, 1863
 Demonax dohertii Gahan, 1906
 Demonax dolosus Holzschuh, 1991
 Demonax donaubaueri Holzschuh, 1996
 Demonax dorotheae Holzschuh, 1983
 Demonax drescheri Fisher, 1936
 Demonax dubius Aurivillius, 1928
 Demonax elisabethae Holzschuh, 2016
 Demonax elongatulus (Castelnau & Gory, 1841)
 Demonax elongatus Gressitt & Rondon, 1970
 Demonax emendatus Viktora, 2019
 Demonax ephippiatus Pascoe, 1869
 Demonax erythromerus Pascoe, 1869
 Demonax erythrops (Chevrolat, 1863)
 Demonax exemplaris Viktora, 2020
 Demonax exilis Pascoe, 1869
 Demonax exoletus Holzschuh, 2016
 Demonax explicatus Holzschuh, 2017
 Demonax fallax Heller, 1935
 Demonax favens Dauber, 2016
 Demonax ferrugatus Holzschuh, 2013
 Demonax fimbriatulus Holzschuh, 2006
 Demonax flavescens Dauber, 2006
 Demonax flavicomus Holzschuh, 2016
 Demonax flavofasciatus Dauber, 2002
 Demonax fochi Pic, 1918
 Demonax formicoides (Lameere, 1890)
 Demonax formosomontanus Ikeda & Niisato, 1984
 Demonax fortis Holzschuh, 2003
 Demonax fractus Holzschuh, 2016
 Demonax frater Aurivillius, 1924
 Demonax fraudator Viktora, 2019
 Demonax friederici Dauber, 2016
 Demonax fryanus Gahan, 1906
 Demonax funebris (Lameere, 1890)
 Demonax funetus Holzschuh, 2017
 Demonax fungongensis Guo & Chen, 2005
 Demonax fuscescens Dauber, 2014
 Demonax gemellus Holzschuh, 2017
 Demonax gertrudae Holzschuh, 1983
 Demonax globicollis Dauber, 2016
 Demonax gracilestriatus Gressitt & Rondon, 1970
 Demonax gregalis Gahan, 1907
 Demonax grewicola Holzschuh, 2017
 Demonax gunjii Holzschuh, 1983
 Demonax harpago Holzschuh, 2017
 Demonax hefferni Dauber, 2006
 Demonax hengduanus Holzschuh, 2006
 Demonax henrici Dauber, 2016
 Demonax hergovitsi Viktora, 2016
 Demonax hieroglyphicus Pic, 1925
 Demonax himalayanus (Pic, 1912)
 Demonax hiroshii Dauber, 2016
 Demonax holzschuhi Viktora, 2015
 Demonax honoratus Viktora, 2019
 Demonax honzai Viktora, 2019
 Demonax horridulus Holzschuh, 2017
 Demonax huedepohli Dauber, 2010
 Demonax humeratus Dauber, 2003
 Demonax humerovittatus Dauber, 2003
 Demonax ilex Viktora, 2020
 Demonax imitatus Holzschuh, 1991
 Demonax imperceptus Viktora, 2018
 Demonax includens Aurivillius, 1928
 Demonax indubius Dauber, 2014
 Demonax inglorius Viktora, 2020
 Demonax ingridae Holzschuh, 1983
 Demonax inhumeralis Pic, 1916
 Demonax iniquus Holzschuh, 1993
 Demonax inops Holzschuh, 1991
 Demonax inscriptus Gressitt, 1951
 Demonax inscutellaris Pic, 1937
 Demonax insuetus Holzschuh, 1991
 Demonax interruptus Pascoe, 1869
 Demonax invisus Holzschuh, 2018
 Demonax invittatus Dauber, 2003
 Demonax involutus Viktora, 2018
 Demonax izumii Mitono, 1942
 Demonax jakli Viktora, 2016
 Demonax jamesi Holzschuh, 1986
 Demonax javanicus Fisher, 1936
 Demonax jeanvoinei Pic, 1927
 Demonax jendeki Holzschuh, 1995
 Demonax jimmiensis Gressitt, 1959
 Demonax jirouxi Dauber, 2008
 Demonax josefinae Holzschuh, 1983
 Demonax kalabi Holzschuh, 1998
 Demonax katarinae Holzschuh, 1983
 Demonax kejvali Holzschuh, 2017
 Demonax kezukai Holzschuh, 1984
 Demonax kheoi Gressitt & Rondon, 1970
 Demonax kostali Holzschuh, 2003
 Demonax kucerai Holzschuh, 2006
 Demonax langsonius (Fairmaire, 1895)
 Demonax languidus Holzschuh, 1992
 Demonax latefasciatus Dauber, 2006
 Demonax latevittatus Dauber, 2003
 Demonax laticollis Dauber, 2003
 Demonax latispinus Holzschuh, 2016
 Demonax leucophaeus Holzschuh, 1993
 Demonax leucoscutellatus (Hope, 1831)
 Demonax levipes Holzschuh, 1991
 Demonax liber Holzschuh, 2017
 Demonax limoniae Gardner, 1940
 Demonax lineola Chevrolat, 1863
 Demonax lineolatus (Redtenbacher, 1868)
 Demonax literatus Gahan, 1894
 Demonax longespinus Dauber, 2006
 Demonax longevittatus Dauber, 2006
 Demonax longicollis Heller, 1916
 Demonax longipedis Dauber, 2012
 Demonax longissimus Pic, 1914
 Demonax longithorax Pic, 1950
 Demonax lumawigi Hüdepohl, 1992
 Demonax luridicornis Chevrolat, 1863
 Demonax luridus Dauber, 2016
 Demonax luteicollis Gressitt, 1959
 Demonax luteoposticalis Pic, 1927
 Demonax macer Viktora, 2018
 Demonax machi Viktora, 2020
 Demonax macilentoides Dauber, 2003
 Demonax macilentus (Chevrolat, 1858)
 Demonax maculicollis Gahan, 1906
 Demonax maculifer Dauber, 2016
 Demonax magus Viktora, 2018
 Demonax maledictus Viktora, 2020
 Demonax mali Gressitt, 1951
 Demonax manifestus Viktora, 2020
 Demonax mariae Holzschuh, 1983
 Demonax marketae Viktora, 2014
 Demonax marnei Pic, 1918
 Demonax martes Pascoe, 1869
 Demonax martialis Gressitt & Rondon, 1970
 Demonax martyr Viktora, 2020
 Demonax masaoi Niisato, 1984
 Demonax masatakai Ohbayashi, 1964
 Demonax matyasi Viktora, 2016
 Demonax maximus Pic, 1922
 Demonax medianus Holzschuh, 2016
 Demonax melanarius Holzschuh, 2017
 Demonax melanocephalus Dauber, 2016
 Demonax melanurus Pascoe, 1869
 Demonax mendicus Holzschuh, 1991
 Demonax meruleus Holzschuh, 2017
 Demonax miles Viktora, 2020
 Demonax mirandus Viktora, 2020
 Demonax mondulkiriensis Viktora, 2019
 Demonax mongtsenensis Pic, 1904
 Demonax montovagus Viktora, 2020
 Demonax moraveci Viktora, 2015
 Demonax mulio Pascoe, 1869
 Demonax multireductus Pic, 1935
 Demonax musivus Pascoe, 1869
 Demonax mustela (Pascoe, 1858)
 Demonax mustelinus Chevrolat, 1863
 Demonax nansenensis Pic, 1903
 Demonax narayani Holzschuh, 1984
 Demonax nawatai Hayashi, 1975
 Demonax nebulosus Gressitt & Rondon, 1970
 Demonax nigrofasciatus Thomson, 1861
 Demonax nigromaculatus Gahan, 1906
 Demonax nigronotatus Dauber, 2006
 Demonax nigropiceus Dauber, 2003
 Demonax niisatoi Viktora & Tichý, 2017
 Demonax nishiyamai Niisato, 1984
 Demonax niveofasciatus Viktora, 2014
 Demonax nivitarsis Holzschuh, 2017
 Demonax notator Pascoe, 1869
 Demonax nothus Holzschuh, 1991
 Demonax novaki Viktora, 2015
 Demonax nugator Viktora & Tichý, 2017
 Demonax ocellifer Holzschuh, 2016
 Demonax occultus Gressitt & Rondon, 1970
 Demonax octavus Aurivillius, 1922
 Demonax ocularis Pascoe, 1869
 Demonax offensus Holzschuh, 1992
 Demonax ohbayashii Samuelson, 1965
 Demonax okunii Mitono, 1942
 Demonax olei Dauber, 2008
 Demonax olemehli Holzschuh, 1989
 Demonax oligellus Holzschuh, 2017
 Demonax olivaceus Gressitt, 1951
 Demonax ordinatus Pascoe, 1869
 Demonax palauanus Gressitt, 1956
 Demonax palikei Viktora, 2018Ť
 Demonax palleolus Holzschuh, 2006
 Demonax palliatus Pascoe, 1869
 Demonax parallelus Aurivillius, 1922
 Demonax parallinus Dauber, 2016
 Demonax pardus Viktora, 2015
 Demonax parilis Holzschuh, 1995
 Demonax patruus Viktora, 2020
 Demonax pendleburyi Fisher, 1935
 Demonax perakensis Dauber, 2006
 Demonax perdubius Holzschuh, 1993
 Demonax perroti Pic, 1950
 Demonax persimilis Chevrolat, 1863
 Demonax perspicuus Holzschuh, 1992
 Demonax perterritus Viktora, 2019
 Demonax petrae Viktora, 2016
 Demonax piliger Holzschuh, 1992
 Demonax pilipes Holzschuh, 2016
 Demonax pisisvor Viktora, 2020
 Demonax planatoides Dauber, 2006
 Demonax planatus Pascoe, 1869
 Demonax planicollis Holzschuh, 1991
 Demonax polyzonus Pascoe, 1869
 Demonax praecursor Pascoe, 1869
 Demonax praesignis Viktora, 2020
 Demonax probus Holzschuh, 1991
 Demonax proculscuti Li, Tian & Chen, 2013
 Demonax prodigus Viktora, 2018
 Demonax promptus Dauber, 2016
 Demonax protervus Viktora & Tichý, 2017
 Demonax protogenes (Newman, 1842)
 Demonax proximus Holzschuh, 1991
 Demonax pseudonotabilis Gressitt & Rondon, 1970
 Demonax pseudopsilomerus Gressitt & Rondon, 1970
 Demonax pseudotristiculus Gressitt & Rondon, 1970
 Demonax pudicus (Newman, 1842)
 Demonax puerilis Holzschuh, 1991
 Demonax pullastra Pascoe, 1869
 Demonax pumilio Holzschuh, 1991
 Demonax punctatus Dauber, 2016
 Demonax pupillus Viktora, 2018
 Demonax punctifemoralis Gressitt & Rondon, 1970
 Demonax quadraticollis Dauber, 2003
 Demonax quadricollis Gahan, 1906
 Demonax quadricolor Gahan, 1894
 Demonax quaesitus Dauber, 2016
 Demonax quinquecinctus Aurivillius, 1922
 Demonax quintus Dauber, 2012
 Demonax ravus Holzschuh, 1992
 Demonax recurvus Aurivillius, 1924
 Demonax reductispinosus Gressitt, 1942
 Demonax reticollis Gahan, 1894
 Demonax reticulatus (Jordan, 1894)
 Demonax reticulicollis Gressitt, 1940
 Demonax robustus Aurivillius, 1928
 Demonax rollei Pic, 1943
 Demonax rosae Holzschuh, 1983
 Demonax rosicola Holzschuh, 2006
 Demonax rouyeri Pic, 1925
 Demonax rubricus Dauber, 2016
 Demonax rufoapicalis Pic, 1927
 Demonax rufobasalis Pic, 1943
 Demonax rufogriseus Pic, 1929
 Demonax rufus Guo & Chen, 2005
 Demonax sabinae Holzschuh, 1983
 Demonax sagittarius Schwarzer, 1927
 Demonax salemensis Gardner, 1940
 Demonax salutarius Pascoe, 1869
 Demonax salvazai Pic, 1923
 Demonax samarensis Aurivillius, 1928
 Demonax sandaracinos Gressitt & Rondon, 1970
 Demonax sanggulensis Viktora, 2020
 Demonax sausai Holzschuh, 1995
 Demonax sauteri Matsushita, 1933
 Demonax sawaii Ikeda, 1990
 Demonax seductus Viktora, 2016
 Demonax semiluctuosus (White, 1855)
 Demonax semixeniscus Hayashi, 1978
 Demonax senescens Holzschuh, 2016
 Demonax seoulensis Mitono & Cho, 1942
 Demonax seriatopunctatus Aurivillius, 1922
 Demonax shuti Dauber, 2006
 Demonax siccus Holzschuh, 1991
 Demonax sikangensis Gressitt, 1945
 Demonax similioides Dauber, 2006
 Demonax similis Aurivillius, 1928
 Demonax simillimus Gressitt, 1939
 Demonax simulatus Dauber, 2003
 Demonax sonneratiae Gardner, 1940
 Demonax sospitalis Pascoe, 1869
 Demonax spadiceus Dauber, 2016
 Demonax spinicornis (Newman, 1850)
 Demonax spinifer Pic, 1920
 Demonax stabilis Holzschuh, 2003
 Demonax stenideus Dauber, 2008
 Demonax stigma Holzschuh, 1991
 Demonax strangalioides Pascoe, 1869
 Demonax strangaliomimus Heller, 1926
 Demonax subai Holzschuh, 1989
 Demonax subditivus Viktora, 2020
 Demonax subdolus Holzschuh, 2018
 Demonax subglobulicollis Pic, 1935
 Demonax subobscuricolor Pic, 1918
 Demonax subpiceus Viktora, 2020
 Demonax subscalaris Pic, 1935
 Demonax substitutus Gressitt, 1951
 Demonax sulfurisignatus Hüdepohl, 1992
 Demonax sulinensis Niisato, 1984
 Demonax sumbaensis Viktora, 2019
 Demonax suturalis Hüdepohl, 1992
 Demonax tectus Holzschuh, 1991
 Demonax temperatus Viktora, 2020
 Demonax tener Holzschuh, 2003
 Demonax tenuiculus Holzschuh, 1991
 Demonax tenuispinosus Pascoe, 1869
 Demonax testaceoannulatus Pic, 1935
 Demonax testaceus (Hope, 1831)
 Demonax theresae Pic, 1927
 Demonax tibiellus Holzschuh, 1991
 Demonax tipularius Pascoe, 1869
 Demonax torulosus Holzschuh, 2016
 Demonax transilis Bates, 1884
 Demonax transversalis Aurivillius, 1910
 Demonax traudae Holzschuh, 1983
 Demonax triaculeatus Aurivillius, 1922
 Demonax triangularis Dauber, 2016
 Demonax triarticulodilatatus Hayashi, 1974
 Demonax trifasciatus Aurivillius, 1928
 Demonax triguttatus Aurivillius, 1928
 Demonax tristiculus (Fairmaire, 1895)
 Demonax trivittatus Aurivillius, 1922
 Demonax trudae Holzschuh, 1983
 Demonax truncatus Dauber, 2008
 Demonax tryznai Viktora, 2015
 Demonax tsitoensis (Fairmaire, 1888)
 Demonax unguiculatus Holzschuh, 2016
 Demonax unicolor Aurivillius, 1924
 Demonax unidentatus Dauber, 2008
 Demonax unidenticornis Hayashi, 1974
 Demonax uniformis Pic, 1925
 Demonax ustus Dauber, 2016
 Demonax vafer Dauber, 2012
 Demonax variabilis Dauber, 2012
 Demonax vendibilis Viktora & Liu, 2019
 Demonax venosulus Holzschuh, 2006
 Demonax ventralis Gahan, 1906
 Demonax venustus Dauber, 2014
 Demonax vescus Viktora, 2020
 Demonax vethi Ritsema, 1884
 Demonax viduatus Holzschuh, 2009
 Demonax vilis Holzschuh, 1991
 Demonax virescens Aurivillius, 1928
 Demonax viridinotatus Dauber, 2006
 Demonax viridis Dauber, 2006
 Demonax vitreus Viktora, 2019
 Demonax viverra (Pascoe, 1858)
 Demonax vulbus Dauber, 2016
 Demonax walkeri (Pascoe, 1859)
 Demonax weigeli Dauber, 2010
 Demonax x-signatus Pic, 1943
 Demonax xiaozhaizigouensis Viktora, Liu & Zhang, 2017
 Demonax yapenensis Viktora, 2019

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Eksterne lenker 
 
 

Cerambycinae
Dyr formelt beskrevet i 1860