Dinematichthyini
Dinematichthyini is a tribe of viviparous brotulas, which is conventionally placed within the subfamily Brosmophycinae. They are differentiated from the other tribe within that subfamily, the Brosmophycinae, by having a single pair of ossified genital claspers, having an absence or greatly reduced scales on the head and having the posterior end of the maxillary bone showing a small amount of vertical expansion. A review of the viviparous brotulas carried out in 2016 elevated the tribe to a family, the Dinematichthyidae.
Genera
The following genera are included in the tribe Dinematichthyini:- Alionematichthys
- Beaglichthys
- Brosmolus
- Brotulinella
- Dactylosurculus
- Dermatopsis
- Dermatopsoides
- Diancistrus
- Didymothallus
- Dinematichthys
- Dipulus
- Gunterichthys
- Lapitaichthys
- Majungaichthys
- Mascarenichthys
- Monothrix
- Nielsenichthys
- Ogilbia
- Ogilbichthys
- Paradiancistrus
- Porocephalichthys
- Typhliasina
- Ungusurculus
- ''Zephyrichthys''