Abyssaranea Wilson & Hessler, 1974 (basis of record)
Abyssaranea rupis Wilson & Hessler, 1974 (basis of record)
Abyssarcturella Poore & Bardsley, 1992 (basis of record)
Abyssarcturella cidaris Poore & Bardsley, 1992 (basis of record)
Abyssarcturella panope Poore & Bardsley, 1992 (basis of record)
Abyssarcturus Kussakin & Vasina, 1995 (basis of record)
Abyssarcturus averincevi Kussakin & Vasina, 1995 (basis of record)
Abyssianira Menzies, 1956 (basis of record)
Abyssianira acutilobi Doti & Roccatagliata, 2006 (basis of record)
Abyssianira argentenensis Menzies, 1962 (basis of record)
Abyssianira bathyalis Just, 1990 (basis of record)
Abyssianira dentifrons Menzies, 1956 (basis of record)
Abyssianira lingula Doti & Roccatagliata, 2006 (basis of record)
Abyssianira tasmaniensis Just, 1990 (basis of record)
Abyssijaera Menzies, 1962 accepted as
Katianira Hansen, 1916 (basis of record)
Abyssijaera acarina Menzies, 1962 accepted as
Katianira acarina (Menzies, 1962) (basis of record)
Abyssoniscus Birstein, 1971 (basis of record)
Abyssoniscus ovalis Birstein, 1971 (basis of record)
Acanthamunnopsis Schultz, 1978 (basis of record)
Acanthamunnopsis hystrix Schultz, 1978 (basis of record)
Acanthamunnopsis longicornis (Hansen, 1895) (basis of record)
Acantharcturus Schultz, 1981 (basis of record)
Acantharcturus acutipleon Schultz, 1981 (additional source)
Acantharcturus brevipleon Kussakin & Vasina, 1997 (basis of record)
Acantharcturus longipleon Kussakin & Vasina, 1997 (basis of record)
Acanthaspidia Stebbing, 1893 accepted as
Iolanthe Beddard, 1886 (additional source)
Acanthaspidia acanthonotus (Beddard, 1886) accepted as
Iolanthe acanthonotus Beddard, 1886 (additional source)
Acanthaspidia bifurcata Menzies, 1962 accepted as
Iolanthe bifurcata (Menzies, 1962) (basis of record)
Acanthaspidia bifurcatoides Vasina & Kussakin, 1982 accepted as
Iolanthe bifurcatoides (Vasina & Kussakin, 1982) (basis of record)
Acanthaspidia curtispinosa Vasina & Kussakin, 1982 accepted as
Iolanthe curtispinosa (Vasina & Kussakin, 1982) (basis of record)
Acanthaspidia decorata (Hansen, 1895) accepted as
Iolanthe decorata Hansen, 1895 (additional source)
Acanthaspidia drygalskii Vanhöffen, 1914 accepted as
Iolanthe drygalskii (Vanhöffen, 1914) (additional source)
Acanthaspidia hanseni Birstein, 1963 accepted as
Iolanthe hanseni (Birstein, 1963) (basis of record)
Acanthaspidia iolanthoidea Vasina & Kussakin, 1982 accepted as
Iolanthe iolanthoidea (Vasina & Kussakin, 1982) (additional source)
Acanthaspidia laevis Chardy, 1975 accepted as
Iolanthe laevis (Chardy, 1975) (additional source)
Acanthaspidia longiramosa Vasina & Kussakin, 1982 accepted as
Iolanthe longiramosa (Vasina & Kussakin, 1982) (basis of record)
Acanthaspidia mucronata (Menzies & Schultz, 1968) accepted as
Iolanthe mucronata (Menzies & Schultz, 1968) (basis of record)
Acanthaspidia namibia Brandt, 2001 accepted as
Iolanthe namibia (Brandt, 2001) (basis of record)
Acanthaspidia natalensis (Kensley, 1977) accepted as
Iolanthe natalensis (Kensley, 1977) (basis of record)
Acanthaspidia neonotus (Menzies & George, 1972) accepted as
Iolanthe neonotus Menzies & George, 1972 (basis of record)
Acanthaspidia pleuronotus (Menzies & Schultz, 1968) accepted as
Iolanthe pleuronotus Menzies & Schultz, 1968 (basis of record)
Acanthaspidia porrecta Menzies & Schultz, 1968 accepted as
Iolanthe porrecta (Menzies & Schultz, 1968) (additional source)
Acanthaspidia rostrata (Menzies & Schultz, 1968) accepted as
Iolanthe rostrata (Menzies & Schultz, 1968) (basis of record)
Acanthaspidia sulcatacornia Menzies & Schultz, 1968 accepted as
Iolanthe sulcatacornia (Menzies & Schultz, 1968) (basis of record)
Acanthaspidia typhlops (G. O. Sars, 1879) accepted as
Iolanthe typhlops (G. O. Sars, 1879) (additional source)
Acanthaspidiidae Menzies, 1962 (additional source)
Acanthocope Beddard, 1885 (additional source)
Acanthocope acutispina Beddard, 1885 (basis of record)
Acanthocope annulatus Menzies, 1962 (additional source)
Acanthocope argentinae Menzies, 1962 (basis of record)
Acanthocope armata Chardy, 1972 (additional source)
Acanthocope carinata Chardy, 1972 (additional source)
Acanthocope eleganta Malyutina & Brandt, 2004 (basis of record)
Acanthocope galatheae Wolff, 1962 (basis of record)
Acanthocope intermedia (Beddard, 1885) accepted as
Storthyngura intermedia (Beddard, 1885) (basis of record)
Acanthocope mendeleevi Malyutina, 1998 (basis of record)
Acanthocope orbus Menzies & George, 1972 (basis of record)
Acanthocope pentacornis Müller, 1989 (basis of record)
Acanthocope spinicauda Beddard, 1885 (basis of record)
Acanthocope spinosissima Menzies, 1956 (basis of record)
Acanthocope unicornis Menzies, 1962 (additional source)
Acanthomunna Beddard, 1886 (additional source)
Acanthomunna agassizi George, 2004 (basis of record)
Acanthomunna beddardi Menzies, 1962 (basis of record)
Acanthomunna bettongia Cohen, 1998 (basis of record)
Acanthomunna hystrix (Hansen, 1916) (additional source)
Acanthomunna potorous Cohen, 1998 (basis of record)
Acanthomunna proteus Beddard, 1886 (basis of record)
Acanthomunna spinipes (Vanhöffen, 1914) (additional source)
Acanthomunna tannerensis Schultz, 1966 (basis of record)
Acutiserolis Brandt, 1988 (additional source)
Acutiserolis johnstoni (Hale, 1952) (additional source)
Acutiserolis margaretae (Menzies, 1962) (basis of record)
Acutiserolis neaera (Beddard, 1884) (basis of record)
Acutiserolis spinosa (Kussakin, 1967) (additional source)
Acutomunna Winkler, 1994 (basis of record)
Acutomunna foliacea (Chardy, 1975) (basis of record)
Aega Leach, 1816 (additional source)
Aega (Rhamphion) Brusca, 1983 accepted as
Aegiochus Bovallius, 1885 (basis of record)
Aega (Rhamphion) glacialis Tattersall, 1921 accepted as
Aegiochus glacialis (Tattersall, 1921) (basis of record)
Aega acuminata Hansen, 1897 (basis of record)
Aega antennata Richardson, 1910 (basis of record)
Aega approximata Richardson, 1910 (basis of record)
Aega crenulata Lutken, 1859 (additional source)
Aega dofleini Thielemann, 1910 (basis of record)
Aega ecarinata Richardson, 1898 (basis of record)
Aega falcata Kensley & Chan, 2001 (basis of record)
Aega falklandica Kussakin, 1967 (basis of record)
Aega hamiota Bruce, 2004 accepted as
Aegapheles hamiota (Bruce, 2004) (basis of record)
Aega lecontii (Dana, 1854) (basis of record)
Aega maxima Hansen, 1897 (basis of record)
Aega monophthalma Johnston, 1834 (additional source)
Aega polita Stimpson, 1853 accepted as
Politolana polita (Stimpson, 1853) (basis of record)
Aega psora (Linnaeus, 1758) (additional source)
Aega semicarinata Miers, 1875 (basis of record)
Aega webbii (Guérin-Méneville, 1836) (basis of record)
Aegapheles alazon (Bruce, 2004) (basis of record)
Aegapheles antillensis (Schioedte & Meinert, 1879) (basis of record)
Aegapheles deshaysiana (H. Milne Edwards, 1840) (additional source)
Aegapheles kixalles (Bruce, 2004) (basis of record)
Aegean Sea for
Ilyarachna mediorientalis Chardy, 1974
Aisén for
Pseudione tuberculata Richardson, 1904
Alaskan Exclusive Economic Zone for
Aegiochus symmetrica (Richardson, 1905)
Alaskan Exclusive Economic Zone for
Rocinela cornuta Richardson, 1898
Alaskan Exclusive Economic Zone for
Synidotea erosa Benedict, 1897
Alaskan Exclusive Economic Zone for
Synidotea pallida Benedict, 1897
Aleutian Islands for
Microprotus caecus Richardson, 1909
Amsterdam Island & St. Paul Island Exclusive Economic Zone (EEZ) for
Bathylana apalpalis Kensley, 1989
Amsterdam Island & St. Paul Island Exclusive Economic Zone (EEZ) for
Idotea metallica Bosc, 1801
Amsterdam Island & St. Paul Island Exclusive Economic Zone (EEZ) for
Metacirolana arnaudi Kensley, 1989
Angola Basin for
Acanthaspidia namibia Brandt, 2001
Angola Basin for
Saetoniscus meteori Brandt, 2002
Angolan Exclusive Economic Zone for
Bathygnathia segonzaci (Cals, 1982)
Angolan Exclusive Economic Zone for
Malacanthura sanidoda Bamber, 2000
Antarctic Ocean for
Oxyarcturus spinosus (Beddard, 1886)
Antarctic Peninsula for
Fissarcturus hirticornis (Monod, 1926)
Antarctic Peninsula for
Septemserolis septemcarinata (Miers, 1875)
Antarctica for
Abyssarcturus averincevi Kussakin & Vasina, 1995
Antarctica for
Acanthaspidia drygalskii Vanhöffen, 1914
Antarctica for
Acanthomunna spinipes (Vanhöffen, 1914)
Antarctica for
Acutiserolis johnstoni (Hale, 1952)
Antarctica for
Acutiserolis spinosa (Kussakin, 1967)
Antarctica for
Aega (Rhamphion) glacialis Tattersall, 1921
Antarctica for
Aegiochus antarctica (Hodgson, 1910)
Antarctica for
Antarcturus glacialis (Beddard, 1886)
Antarctica for
Antarcturus polaris (Hodgson, 1902)
Antarctica for
Antarcturus spinacoronatus Schultz, 1978
Antarctica for
Austroniscus ovalis Vanhöffen, 1914
Antarctica for
Caecognathia calva (Vanhöffen, 1914)
Antarctica for
Ceratoserolis meridionalis (Vanhöffen, 1914)
Antarctica for
Chaetarcturus adareanus (Hodgson, 1902)
Antarctica for
Coperonus pinguis Brandt, 1992
Antarctica for
Cymodoce australis Hodgson, 1902
Antarctica for
Desmosoma hesslera Brandt, 1992
Antarctica for
Disconectes colemani Brandt, 1992
Antarctica for
Disconectes ovalis (Vanhöffen, 1914)
Antarctica for
Disparella longimana (Vanhöffen, 1914)
Antarctica for
Dolichiscus gaussianus (Vanhöffen, 1914)
Antarctica for
Dolichiscus profundus Schultz, 1981
Antarctica for
Eisothistos antarcticus Vanhöffen, 1914
Antarctica for
Eurycope gaussi Wolff, 1956
Antarctica for
Eurycope vicarius Vanhöffen, 1914
Antarctica for
Gnathia fragilis Schultz, 1977
Antarctica for
Haploniscus antarcticus Vanhöffen, 1914
Antarctica for
Haploniscus oviformis Birstein, 1968
Antarctica for
Holidoteidae incertae sedis cochlearicornis Kussakin & Vasina, 1997
Antarctica for
Ianthopsis monodi Nordenstam, 1933
Antarctica for
Ianthopsis multispinosa Vanhöffen, 1914
Antarctica for
Ianthopsis nasicornis Vanhöffen, 1914
Antarctica for
Ianthopsis nodosa Vanhöffen, 1914
Antarctica for
Ianthopsis ruseri Vanhöffen, 1914
Antarctica for
Iathrippa sarsi (Pfeffer, 1887)
Antarctica for
Ilyarachna antarctica Vanhöffen, 1914
Antarctica for
Litarcturus lillei (Tattersall, 1921)
Antarctica for
Macrostylis sarsi Brandt, 1992
Antarctica for
Mesosignum antarcticum Schultz, 1979
Antarctica for
Mixarcturus acanthurus (Monod, 1925)
Antarctica for
Munna arcacauda Teodorczyk & Wägele, 1994
Antarctica for
Munneurycope antarctica Schultz, 1977
Antarctica for
Munnopsoides australis (Beddard, 1885)
Antarctica for
Munnopsurus australis (Vanhöffen, 1914)
Antarctica for
Nannoniscus australis Vanhöffen, 1914
Antarctica for
Natatolana intermedia (Vanhöffen, 1914)
Antarctica for
Natatolana meridionalis (Hodgson, 1910)
Antarctica for
Natatolana obtusata Vanhöffen, 1914
Antarctica for
Notopais quadrispinosa (Beddard, 1886)
Antarctica for
Oxyarcturus dubius (Kussakin, 1967)
Antarctica for
Protognathia waegeli Kussakin & Rybakov, 1995
Antarctica for
Reductosoma gunnera Brandt, 1992
Antarctica for
Serolis antarctica Beddard, 1884
Antarctica for
Storthyngura elegans Vanhöffen, 1914
Antarctica for
Tuberarcturus belgicae (Monod, 1925)
Antarctica for
Vanhoeffenura challengeri (Wolff, 1962)
Antarctica for
Zenobianopsis rotundicauda Kussakin, 1967
Arabian Sea for
Aegiochus ventrosa (M. Sars, 1859) (
inaccurate)
Arabian Sea for
Elthusa propinqua (Richardson, 1904)
Arctic for
Ilyarachna frami Just, 1980
Arctic for
Munna acanthifera Hansen, 1916
Arctic for
Nannoniscus arctoabyssalis Just, 1980
Arctic for
Oecidiobranchus nanseni Just, 1980
Arctic Ocean for
Balbidocolon polare Malyutina & Kussakin, 1996
Arctic Ocean for
Chelibranchus fletcheri (Paul & George, 1975)
Arctic Ocean for
Cryodesma cryoabyssale Malyutina & Kussakin, 1996
Arctic Ocean for
Eugerda reticulata Gurjanova, 1946
Arctic Ocean for
Eugerdella hessleri Just, 1980
Arctic Ocean for
Eurycope septentrionalis Malyutina & Kussakin, 1996
Arctic Ocean for
Eurycope vasinae Malyutina & Kussakin, 1996
Arctic Ocean for
Ilyarachna derjugini Gurjanova, 1946
Arctic Ocean for
Munneurycope glacialis Malyutina & Kussakin, 1996
Arctic Ocean for
Oecidiobranchus polare (Gurjanova, 1946)
Arctic Ocean for
Panetela compacta Malyutina & Kussakin, 1996
Arctic Ocean for
Tytthocope laktionovi (Gurjanova, 1946)
Arctic Ocean for
Tytthocope neupokoevi (Gurjanova, 1946)
Argentine Basin for
Acanthocope argentinae Menzies, 1962
Argentine Basin for
Acutiserolis neaera (Beddard, 1884)
Argentine Basin for
Cyathura profunda Kensley, 1982
Argentine Basin for
Fissarcturus paxillaris (Kussakin & Vasina, 1998)
Argentine Basin for
Hebefustis hexadentium Siebenaller & Hessler, 1977
Argentine Basin for
Leptanthura argentinae Kensley, 1982
Argentine Basin for
Paranthura argentinae Kussakin, 1967
biology
species is noted for evidence of an exopod on fifth thoracic limb [details]
biology
mate-guarding also seen in Iais floridana, with male clasping a manca female with shortened pereopod 4 [details]
biology
Collected from hermit crab Calcinus imperialis Whitelegge, first record of a bopyrid isopod from Easter Island. [details]
Classification
This species was been placed in Paramunna by Nordenstam (1933) but according to Just and Wilson, 2004, it is not in ... [details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex. Menzies, 1962, place it in ... [details]
Classification
Placed in Troglocirolana by Rioja, 1957; placed in Anopsilana by Bruce (1986). [details]
Classification
Genus is uncertain according to Schmalfuss, 2003 [details]
Classification
Genus is uncertain according to Schmalfuss, 2003 [details]
Classification
Considered to belong to the Family Munnopsidae [details]
Classification
Considered to belong to the Family Munnopsidae [details]
Classification
Genus name was reassigned to Iais by Wilson & Waegele (1994). [details]
Classification
Considered to belong to the family Munnopsidae [details]
Classification
Family status is uncertain according to Schmalfuss, 2003.
[details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex [details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex. [details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex. [details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex; Menzies, 1962, placed it ... [details]
Classification
According to Just and Wilson, 2004, this species is not in the Paramunna complex. [details]
Classification
According to Just and Wilson, 2004, this species is not part of the Paramunna complex. [details]
Classification
According to Just and Wilson, 2004, this species is not part of the Paramunna complex. [details]
Classification
Former names include Eophrixus filiformis, Hypophrixus filiformis and Phrixus (Paraphrixus) filiformis. [details]
Classification
Racovitza originally named this species P. banyulensis, but Magniez refers to it as P. coxalis banyulensis (pers. ... [details]
Classification
Poorly defined. May be a population of Proasellus coxalis ssp. [details]
Classification
A local population of Proasellus meridianus. Original name: Asellus xavieri Braga, 1956.
[details]
Classification
A member of the "Proasellus coxalis" group, G. Magniez, pers. comm.
[details]
Classification
Genus placement is uncertain. Since Taiti et al. (1998) synonymized "Sphaerillo" with "Spherillo", it may belong to ... [details]
Classification
Considered to belong to the Family Munnopsidae [details]
Classification
Considered to belong to the Family Munnopsidae [details]
Classification
Holotype is missing; examination of species type is impossible, but illustrations indicate that this species is ... [details]
Depth range
shallow, but offshore USA Pacific coast is mesopelagic [details]