| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Haplomesus bifurcatus Menzies, 1962 |
S | ||
| Haplomesus biscayensis Chardy, 1975 |
Northeast Atlantic | ||
| Haplomesus brevispinis Birstein, 1960 |
N | ||
| Haplomesus celticensis Kavanagh, Wilson & Power, 2006 |
Northeast Atlantic | 0.4 | |
| Haplomesus concinnus Birstein, 1971 |
N | ||
| Haplomesus consanguensis Mezhov, 1980 |
N | ||
| Haplomesus corniculatus Brökeland & Brandt, 2004 |
Antarctic Atlantic | 0.42 | |
| Haplomesus cornutus Birstein, 1960 |
N | ||
| Haplomesus formosus Mezhov, 1981 |
N | ||
| Haplomesus franklinae Merrin & Poore, 2003 |
Southwest Pacific | ||
| Haplomesus gigas Birstein, 1960 |
N | ||
| Haplomesus gorbunovi Gurjanova, 1946 |
Arctic Ocean | ||
| Haplomesus hanseni Kavanagh, Wilson & Power, 2006 |
Southwest Atlantic | 0.49 | |
| Haplomesus insignis Hansen, 1916 |
Davis Strait | ||
| Haplomesus longiramus Kavanagh & Sorbe, 2006 |
Northeast Atlantic | ||
| Haplomesus modestatenuis Menzies & George, 1972 |
Peru-Chile Trench | ||
| Haplomesus modestus Hansen, 1916 |
Northwest Atlantic and the Arctic | ||
| Haplomesus orientalis Birstein, 1960 |
N | ||
| Haplomesus ornatus Menzies, 1962 |
Davis Strait | ||
| Haplomesus profundicola Birstein, 1971 |
N | ||
| Haplomesus quadrispinosus (Sars, 1879) |
Northeast Atlantic and the Arctic | ||
| Haplomesus robustus Birstein, 1960 |
N | ||
| Haplomesus scabriusculus Birstein, 1960 |
N | ||
| Haplomesus thomsoni (Beddard, 1886) |
N | ||
| Haplomesus tropicalis Menzies, 1962 |
Mediterranean and Caribbean seas and Columbia Abyssal Plain | 0.31 | |
| Haplomesus zuluensis Kensley, 1984 |
South Africa |