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Oplopomus
''Oplopomus'' is a genus of gobies found in coral reefs of the Indo-Pacific region. It contains two species. ==Description== ''Oplopomus'' are characterized by elongated bodies and compressed heads. They possess 24 to 30 ctenoid scales on the body, becoming cycloid on the nape before disappearing just behind the eyes. Their snouts are short and rounded, shorter than the diameter of the eyes. The lower jaw protrudes past the upper jaw, with a pair of canine teeth on each side. The dorsal fins are separate with six rays on the first. The ventral fins are joined by a bridge of skin (a frenum). The caudal fins are rounded.〔 They can grow to a maximum length of .〔(【引用サイトリンク】title=Genus: ''Oplopomus'' )〕 They superficially resemble members of the genus ''Acentrogobius'', but ''Oplopomus'' can be distinguished by having the first rays of both dorsal fins ending in a sharp point (pungent).
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Oplopomus」の詳細全文を読む
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