| species |
Hippothoa annularis |
accepted |
| species |
Hippothoa armensis Morris |
accepted |
| species |
Hippothoa balanophila Winston & Hakansson, 1986 |
accepted |
| species |
Hippothoa bathamae |
accepted |
| species |
Hippothoa belgica Hayward & Thorpe, 1989 |
accepted |
| species |
Hippothoa biaperta (Mich. & Busk) |
accepted |
| species |
Hippothoa borealis d'Orbigny, 1852 |
accepted |
| species |
Hippothoa brasiliensis Morris, 1980 |
accepted |
| species |
Hippothoa calcicola Winston & Vieira, 2013 |
accepted |
| species |
Hippothoa calciophilia Gordon, 1984 |
accepted |
| species |
Hippothoa calculosa Hayward |
accepted |
| species |
Hippothoa conjucta Canu & Bassler |
accepted |
| species |
Hippothoa discreta |
accepted |
| species |
Hippothoa distans MacGillivray, 1869 |
accepted |
| species |
Hippothoa divaricata Lamouroux, 1821 |
accepted |
| species |
Hippothoa divaricata Smitt, 1868 |
doubtful |
| species |
Hippothoa eburnea (Canu & Bassler, 1928) |
accepted |
| species |
Hippothoa elegans d'Orbigny, 1852 |
accepted |
| species |
Hippothoa expansa Dawson, 1859 |
accepted |
| species |
Hippothoa flagellum Manzoni, 1870 |
accepted |
| Show more |
