翻訳と辞書 |
Yamaguchia toyensis : ウィキペディア英語版 | Yamaguchia toyensis
''Yamaguchia toyensis'' is one of many aquatic oligochaetes belonging to the family Lumbriculidae discovered on the island of Hokkaidō, Japan, which seems to be one of three "hotspots" of lumbriculid diversity (the others being the Rocky Mountains and Lake Baikal). The genus named after the great oligochaete taxonomist Professor Hideji Yamaguchi. ''Y. toyensis'' was originally collected from profundal parts of Lake Toya, Hokkaido (after which it is named), and is among the shortest of the lumbriculids (7–11 mm). It is uncertain where in the phylogeny of the lumbriculids ''Y. toyensis'' belongs. It seems to lack novel characters with which to place it unambiguously, but has a combination of features not found in other genera of the family: testes and atria in segment X, a single, prosoporous male funnel per atrium, and spermathecae in segment XI. ==References==
*
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「Yamaguchia toyensis」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.
|
|