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单词 Rivulus
释义

Rivulus

原声例句
TED-Ed(视频版)

If temperatures get too high for the mangrove rivulus in the shallow tropical pools it inhabits, it'll flip itself onto a bank and cool off in the shade.

如果温度对于它栖息的热带浅水池中的红树林溪流来说太高了,它就会跳到岸边,在阴凉处降温。

英语百科

Rivulus

Rivulus is a genus of freshwater fish in the Rivulidae family of Cyprinodontiformes. It was formerly considered to be the largest genus in its family; however, the genus's size is currently in dispute. Wilson J. E. Costa split this genus into several new genera (including Anablepsoides, Atlantirivulus, Cynodonichthys, and Laimosemion) in 2011 leaving only a few species left in Rivulus itself. A year later, J.H. Huber released a second paper refuting the proposed split, placing the above genera back in Rivulus and again making the genus the largest in the family Rivulidae. Members of Rivulus and its disputed sister taxa are sometimes kept as aquarium fish.

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