The dusky sleeper or brown spinecheek gudgeon (Eleotris fusca) is a species of fish in the family Eleotridae found in many Indo-West Pacific regions, from the coast of eastern Africa to Hawaii, where it can be found in lagoons, estuaries, and freshwater streams with muddy bottoms.
Description The size of this species varies between 18cm (7 in) to in length. Its colour ranges from a greyish brown to a dark brown.
Diet Brown spinecheek gudgeons feed on crustaceans, insects, and gastropods.
References
External links http://www.marinespecies.org/aphia.php?p=taxdetails&id=219356 https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=553314 http://en.bdfish.org/2011/10/dusky-sleeper-eleotris-fusca-forster-1801/
Eleotris fusca (Fishes of Australia)