Bostrychus

Bostrychus
Four-eyed Sleeper (B. sinensis)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Perciformes
Family:	Eleotridae
Genus:	Bostrychus Lacépède, 1801
Type species
Bostrychus sinensis Lacépède, 1801
Synonyms
Boroda Herre, 1927 Bostrichthys A. M. C. Duméril, 1806 Bostrictis Rafinesque, 1815 Hanno Herre, 1946 Hannoichthys Herre, 1950 Ictiopogon Rafinesque, 1815 Psilus G. Fischer, 1813

Bostrychus is a genus of sleeper gobies mostly native to eastern Asia to Australia with one species being found along the Atlantic coast of Africa. While some of these species are restricted to freshwater, most can be found in marine, fresh and brackish waters.

There are currently nine recognized species in this genus:

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Wikipedia