Maple Review
Wiki
Wiki
Dictionary
Idiom
Character search
Word Link Tree
Chinese Expert
Knowledge Tree
Chinese English
English Chinese
Language Converter
Time Channel
Dynasty
Country
Today in History
Read
Poems
Novel
History
Wiki
Prose
Tourism
Drama
Search
User
Password
Sign in
Register
English
简体
繁體
pīnyīn
My
Picture
My Map
Collections
I remember
Poems
Novel
History
Wiki
Prose
Tourism
Drama
Maple Review
Feedback
About us
Contextual Help
Help
animal
>
willow root
柳根子
口小,端位,上顿稍长于下顿头长较体高为大,尾柄细长。鳞细小,胸、腹部无鳞;侧线不完全。尾绍深分叉。 栖息于清澈的小河和山涧溪流,喜集群活动,主要以植物性食物为食。成体一般为50一90毫米。生殖期间,体色鲜艳、美观。分布于欧洲和我国黑龙江水系和额尔齐斯河水系。