| Genus | Species | Authority | Distribution | References |
| Isobactrus | calderensis | (Newell, 1984) | Continental | Newell, 1984 |
| Isobactrus | microdens | (Newell, 1984) | Continental | Newell, 1984 |
| Rhombognathus | auster | Bartsch, 1989 | Continental | Bartsch, 1989 |
| Rhombognathus | darwini | Newell, 1984 | Continental | Newell, 1984 |
| Rhombognathus | eltanini | Newell, 1984 | Continental | Newell, 1984 |
| Rhombognathus | felicis | Newell, 1984 | Pacific Islands | Newell, 1984 |
| Rhombognathus | gressitti | Newell, 1984 | Continental | Newell, 1984 |
| Rhombognathus | lateralis | Newell, 1984 | Continental | Newell, 1984 |
| Rhombognathus | multisetosus | Newell, 1984 | Continental | Newell, 1984 |
| Rhombognathus | pacificus | (Newell, 1984) | Pacific Islands | Newell, 1984 |
| Rhombognathus | plumifer | Trouessart 1889 | Continental | Newell, 1984 |
| Rhombognathus | ventralis | Newell, 1984 | Continental | Newell, 1984 |
References
Bartsch, I. (1989) Rhombognathus auster, a new rhombognathine mite (Acari, Halacaridae) from southern South America. Zoologica Scripta, 18:423-425.
Newell, I.M. (1984) Antarctic Halacaroidea. Biology of the Antarctic Seas XV. Anatarctic Research Series, Volume 40. American Geophysical Union, Washington D.C. USA. pp 284.