| 翻訳と辞書 |
| Noturus lachneri ： ウィキペディア英語版 |
Ouachita madtom
The Ouachita madtom (''Noturus lachneri'') is a catfish of the family Ictaluridae.The first specimens of the species were collected in 1952 it was not until 1969 that they were recognised as a species. The Ouachita madtom is similar to the tadpole madtom except the Ouachita madtom has one internasal pore while the tadpole madtom has two, and 16 to 18 anal rays while the tadpole madtom has only 14 to 16. It is also similar to the slender madtom but differing in the sack of serrae on the pectoral spine, having more caudal rays, and usually eight pectoral rays while the slender madtom has 9. The maximum length of an Ouachita madtom is about 2.7 inches.
==Distribution==
The Ouachita madtom was considered an Endangered Species by the IUCN in 1986 and 1988 but assessments in 1990 and 1994 showed it to be vulnerable. The Ouachita madtom is found only in the upper forks of the Saline River (Ouachita River) system and in one tributary of the Ouachita River in Central Arkansas, United States.
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「Ouachita madtom」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.
|
|