形态学资料 Enteromius tanapelagius
检索表
Abnormalities
主要参考文献 de Graaf, M., E. Dejen, F.A. Sibbing and J.W.M. Osse, 2000
形态描述的性别
Bones in OsteoBase

性别内容

特殊器官
不同的外表
不同的颜色
附注

稚鱼与成鱼的特徵描述

显着的特徵
侧面体型
横切面
头部背面描绘 more or less straight
眼的类型 more or less normal
口/吻尖的类型 more or less normal
口的位置 terminal
Type of scales
鉴别

A small sized, shallow and narrow-bodies barb (Ref. 47354). Head depth and body depth are about equal (Ref. 47354). The eyes are large, its diameter 34% of head length, with a small interorbital width (Ref. 47354). The lower jaw is rather long, 43.3% of head length, has a high inclination and makes a pronounced angle with the ventral head profile (Ref. 47354). The pharyngeal tooth formula is 5-3-2:2-3-5 (Ref. 47354). The barbels are short, the anterior barbel length 4.7% of head length (Ref. 47354). Scales: 10-12 predorsal scales (Ref. 47354). Live specimens are in general silvery white and the dorsal side of the head is blackish (Ref. 47354).

鉴定难易度

分节特性 Enteromius tanapelagius

侧线 1 打断: No
侧联机的鳞片 28 - 33
侧联机鳞片数
侧生系列的鳞片
侧联机的鳞片列 4 - 4
侧线下的鳞片列 2 - 3
尾梗周围的鳞片 11 - 13
触须
鳃裂 (仅限于鲨鱼/ 鱼)
鳃耙
在下肢上
上枝鳃耙
总数
脊椎骨
肛门前
总数

背鳍 (s)

属性
鳍数 1
离鳍号码 Dorsal   
Ventral  
棘总数
软条总数
脂鳍 absent

尾鳍

属性 forked; more or less normal

臀鳍 (s)

鳍数 1
棘总数
软条总数

偶鳍

胸鳍 属性  more or less normal
脊椎     
软条   11 - 15
骨盘的 属性  more or less normal
位置    abdominal  beneath origin of D1
脊椎     
软条   8 - 8
主要参考文献 (例如 9948)
字汇 ( 例如 cephalopods )
Comments & Corrections
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