Grammonus
# Grammonus

Grammonus is a genus of viviparous brotula.

## Species

There are currently 11 recognized species in this genus:

* Grammonus ater (A. Risso, 1810)
* Grammonus claudei (Torre y Huerta, 1930) (Reef-cave brotula)
* Grammonus diagrammus (Heller & Snodgrass, 1903) (Purple brotula)
* Grammonus longhursti (Cohen, 1964)
* Grammonus minutus J. G. Nielsen & Prokofiev, 2010
* Grammonus nagaredai J. E. Randall & Hughes, 2008
* Grammonus opisthodon J. L. B. Smith, 1934 (Bighead brotula)
* Grammonus robustus H. M. Smith & Radcliffe, 1913
* Grammonus thielei J. G. Nielsen & Cohen, 2004
* Grammonus waikiki (Cohen, 1964)
* Grammonus yunokawai J. G. Nielsen, 2007
