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''Acanthogobius'' is a genus of
gobies Gobiidae or gobies is a family of bony fish in the order Gobiiformes, one of the largest fish families comprising more than 2,000 species in more than 200 genera. Most of gobiid fish are relatively small, typically less than in length, and the ...
native to marine, fresh and brackish waters of eastern
Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...
.


Species

There are currently six recognized species in this genus: * '' Acanthogobius elongatus'' (Fang, 1942) * '' Acanthogobius flavimanus'' (
Temminck Coenraad Jacob Temminck (; 31 March 1778 – 30 January 1858) was a Dutch aristocrat, zoologist and museum director. Biography Coenraad Jacob Temminck was born on 31 March 1778 in Amsterdam in the Dutch Republic. From his father, Jacob Temmin ...
&
Schlegel Schlegel is a German occupational surname. Notable people with the surname include: * Anthony Schlegel (born 1981), former American football linebacker * August Wilhelm Schlegel (1767–1845), German poet, older brother of Friedrich * Brad Schlege ...
, 1845)
(Yellowfin goby) * '' Acanthogobius hasta'' (Temminck & Schlegel, 1845) * '' Acanthogobius insularis'' Shibukawa & Taki, 1996 * '' Acanthogobius lactipes'' ( Hilgendorf, 1879) * '' Acanthogobius luridus'' Y. Ni & H. L. Wu, 1985


Summary

Body relatively large, head moderately long, triangular in cross-section, eyes close together near top of head; mouth terminal, oblique, reaching almost to below middle of eye. A brownish goby with darker mottling on the back and cheek, and a thin dark diagonal line from eye to rear margin of jaws. Midsides with 6-8 irregular darker blotches, and a dark round spot at the base of the tail. Upper part of pectoral-fin base with a short horizontal dark bar. Dorsal and caudal fin with fine speckled lines, pectoral fins yellow. Accidentally introduced to Australia and California when juveniles or larvae were transported in ship's ballast water which was released in ports of call.


References

Gobionellinae Taxa named by Theodore Gill {{Gobiiformes-stub