| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Haploposthia brunea An Der Lan, 1936 |
Northeast Atlantic | ||
| Haploposthia erythrocephala Kozloff, 2000 |
Northeast Pacific | ||
| Haploposthia lactomaculata Tekle, 2004 |
Northeast Atlantic | 0.3 | |
| Haploposthia pellucidus (Westblad, 1942) |
Northeast Atlantic | ||
| Haploposthia rubra (An Der Lan, 1936) |
Northeast Atlantic. Climate | ||
| Haploposthia rubropunctata Westblad, 1945 |
Northeast Atlantic | ||
| Haploposthia vandula Hooge & Tyler, 2001 |
Western Central Atlantic |