bio.wikisort.org - Animal

Butis humeralis, commonly known as the dark sleeper or olive flathead-gudgeon, is a fish native to the waters of Indonesia and Indochina. Found in salt, brackish and fresh water, it reaches a standard length of 14.2 cm.[1] It closely resembles the crazy fish (Butis butis), but is more solid in build and never has two black spots at the base of its pectoral fins.[2]

Butis humeralis
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Gobiiformes
Family:	Butidae
Genus:	Butis
Species:	B. humeralis
Binomial name
Butis humeralis (Valenciennes, 1837)
Synonyms
Eleotris humeralis Valenciennes, 1837

References

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