Opisthonema

Opisthonema, the thread herrings, is a genus of herring found in tropical waters of the Western Hemisphere. They get their name from a filamentous nature of the last ray of the dorsal fin. There are currently five members of this genus.

单词	Opisthonema
释义	Opisthonema 英语百科 Opisthonema Opisthonema, the thread herrings, is a genus of herring found in tropical waters of the Western Hemisphere. They get their name from a filamentous nature of the last ray of the dorsal fin. There are currently five members of this genus.
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