IRMNG Taxon list
Bactromesus elegans (Menzies, 1962)
Bactromesus gracilis (Birstein, 1960)
Contrarimesus curtispinis (Brandt, 1992)
Contrarimesus curtispinus (Brandt, 1992)
Contrarimesus franklinae (Merrin & Poore, 2003)
Cornuamesus biscayensis (Chardy, 1975)
Cornuamesus longiramus (Kavanagh & Sorbe, 2006)
Fortimesus concinnus (Birstein, 1960)
Fortimesus consanguensis (Mezhov, 1980)
Fortimesus cornutus (Birstein, 1960)
Fortimesus formosus (Mezhov, 1981)
Fortimesus gigas (Birstein, 1960)
Fortimesus profundicolus (Birstein, 1971)
Fortimesus robustus (Birstein, 1960)
Fortimesus scabriusculus (Birstein, 1960)
Fortimesus thomsoni (Beddard, 1886)
Fortimesus zuluensis (Kensley, 1984)
Gomphomesus wolffi (Birstein, 1960)
Gracilimesus angustus (Hansen, 1916)
Gracilimesus celticensis (Kavanagh, Wilson & Power, 2006)
Gracilimesus corniculatus (Brökeland & Brandt, 2004)
Gracilimesus gorbunovi (Gurjanova, 1946)
Gracilimesus gorbunovi sensu Svavarsson (Svavarsson, 1984)
Gracilimesus hanseni (Kavanagh, Wilson & Power, 2006)
Gracilimesus insignis (Hansen, 1916)
Gracilimesus modestatenuis (Menzies & George, 1972)
Gracilimesus modestus (Hansen, 1916)
Gracilimesus orientalis (Birstein, 1960)
Gracilimesus tenuispinis (Hansen, 1916)
Gracilimesus tropicalis (Menzies, 1962)
Haplomesus angustus Hansen, 1916
Haplomesus antarcticus Birstein, 1968
Haplomesus bicuspis (G.O. Sars, 1877)
Haplomesus bifurcatus Menzies, 1962
Haplomesus biscayensis Chardy, 1975
Haplomesus brevispinis Birstein, 1960
Haplomesus celticensis Kavanagh, Wilson & Power, 2006 accepted as Gracilimesus celticensis (Kavanagh, Wilson & Power, 2006)
Haplomesus concinnus Birstein, 1960
Haplomesus consanguensis Mezhov, 1980
Haplomesus corniculatus Brökeland & Brandt, 2004 accepted as Gracilimesus corniculatus (Brökeland & Brandt, 2004)
Haplomesus cornutus Birstein, 1960
Haplomesus curtispinis Brandt, 1992 accepted as Contrarimesus curtispinis (Brandt, 1992)
Haplomesus formosus Mezhov, 1981
Haplomesus franklinae Merrin & Poore, 2003
Haplomesus gigas Birstein, 1960
Haplomesus gorbunovi Gurjanova, 1946
Haplomesus gorbunovi Svavarsson, 1984 accepted as Gracilimesus gorbunovi sensu Svavarsson (Svavarsson, 1984)
Haplomesus hanseni Kavanagh, Wilson & Power, 2006 accepted as Gracilimesus hanseni (Kavanagh, Wilson & Power, 2006)
Haplomesus insignis Hansen, 1916
Haplomesus longiramus Kavanagh & Sorbe, 2006 accepted as Cornuamesus longiramus (Kavanagh & Sorbe, 2006)
Haplomesus modestatenuis Menzies & George, 1972
Haplomesus modestus Hansen, 1916
Haplomesus orientalis Birstein, 1960
Haplomesus ornatus Menzies, 1962
Haplomesus profundicola Birstein, 1971
Haplomesus profundicolus Birstein, 1971 accepted as Fortimesus profundicolus (Birstein, 1971)
Haplomesus quadrispinosus (Sars, 1879)
Haplomesus quadrispinosus Brandt, 1992 accepted as Haplomesus quadrispinosus (Sars, 1879)
Haplomesus robustus Birstein, 1960
Haplomesus scabriusculus Birstein, 1960
Haplomesus tenuispinis Hansen, 1916
Haplomesus thomsoni Beddard, 1886
Haplomesus tropicalis Menzies, 1962
Haplomesus zuluensis Kensley, 1984
Helomesus gorbunovi (Gurjanova, 1946)
Helomesus menziesi (Birstein, 1960)
Heteromesus bifurcatus Menzies, 1962
Heteromesus calcar Cunha & Wilson, 2006
Heteromesus ctenobasius Cunha & Wilson, 2006
Heteromesus dentatus Hansen, 1916
Heteromesus drachi Chardy, 1974
Heteromesus frigidus Hansen, 1916
Heteromesus granulatus Richardson, 1908
Heteromesus greeni (Tattersall, 1905)
Heteromesus inaffectus Cunha & Wilson, 2006
Heteromesus longiremis
Heteromesus longiremus Hansen, 1916
Heteromesus oryktus Cunha & Wilson, 2006
Heteromesus schmidtii Hansen, 1916
Heteromesus similis Richardson, 1911
Heteromesus spinescens Richardson, 1908
Heteromesus spininescens
Heteromesus spinosus (Beddard, 1886)
Heteromesus thomsoni (Beddard, 1886)
Heteromesus wolffi Chardy, 1974
Ischnomesus anacanthus Wolff, 1962
Ischnomesus andriashevi Birstein, 1960
Ischnomesus antarcticus Schultz, 1979
Ischnomesus armatus Hansen, 1916
Ischnomesus bacilloides (Beddard, 1886)
Ischnomesus bacillopsis (Barnard, 1920)
Ischnomesus bacillus (Beddard, 1886)
Ischnomesus bidens Menzies, 1962
Ischnomesus birsteini Wolff, 1962
Ischnomesus bispinosus (Sars, 1868)
Ischnomesus bruuni Wolff, 1956
Ischnomesus calcificus Menzies & George, 1972
Ischnomesus caribbicus Menzies, 1962
Ischnomesus carolinae Chardy, 1974
Ischnomesus chardyi Kussakin, 1988