翻訳と辞書 |
Psychrophrynella : ウィキペディア英語版 | Psychrophrynella
''Psychrophrynella'' is a genus of frogs in the Craugastoridae family. Alternatively, it has been placed in the Strabomantidae family. The genus is distributed on the Andes of southern Peru and Bolivia.〔 Four of the 21 species are assessed as "Critically Endangered".〔(【引用サイトリンク】title=IUCN Red List of Threatened Species. Version 2014.3. )〕 The name ''Psychrophrynella'' is a contraction of the Greek ''psychros'' meaning cold and ''phrynos'' meaning toad, with the Greek diminutive suffix ''ella''. It refers to their relatively cold habitats.〔 ==Description== ''Psychrophrynella'' are small frogs measuring between snout–vent length. They are characterized by narrow head, absence of differentiated tympanic membrane (except in ''Psychrophrynella boettgeri'') and, in most species, absence of tympanic annulus. Dorsum is smooth, granular, or shagreen. Venter is finely granular, granular, or coarsely granular (but smooth in ''Psychrophrynella pinguis'').〔
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「Psychrophrynella」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|