形态学资料 Cephalopholis nigri
检索表
Abnormalities
主要参考文献 Heemstra, P.C. and J.E. Randall, 1993
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 none
侧面体型 fusiform / normal
横切面 oval
头部背面描绘 clearly convex
眼的类型 more or less normal
口/吻尖的类型 more or less normal
口的位置 superior
Type of scales ctenoid scales
鉴别

Diagnosis: depth of body 2.8-3.0 in SL; head length 2.5-2.6 in SL; eye diameter greater than interorbital width, eye diameter 4.6-5.5 in HL; flat interorbital area; rounded preopercle, finely serrate, lower edge fleshy; subopercle and interopercle smooth; convex upper edge of operculum; maxilla scaly, reaching well past eye; lateral-body scales ctenoid, without auxiliary scales (Ref. 89707).

Description: body robust and moderately compressed; caudal peduncle deeper than long; mouth slightly oblique, chin prominent; 1-2 pairs of upper, and 1 pair of well developed lower canines anteriorly in jaws; small ctenoid scales covering bases of soft parts of dorsal and anal fins (Ref. 57293).

Coloration: brown with dark crossbars well visible on posterior part of body, indistinct anteriorly; throat reddish; head with reddish spots enclosed in a more or less hexagonal network of dark lines; black tip of interradial membrane of the dorsal fin; caudal fin pale distally (Ref. 57293).

鉴定难易度

分节特性 Cephalopholis nigri

侧线 1 打断: No
侧联机的鳞片 45 - 50
侧联机鳞片数
侧生系列的鳞片 73 - 80
侧联机的鳞片列
侧线下的鳞片列
尾梗周围的鳞片
触须 0
鳃裂 (仅限于鲨鱼/ 鱼)
鳃耙
在下肢上 14 - 17
上枝鳃耙 8 - 10
总数 22 - 27
脊椎骨
肛门前
总数

背鳍 (s)

属性 no striking attributes
鳍数 1
离鳍号码 Dorsal   0 - 0
Ventral  0 - 0
棘总数 9 - 9
软条总数 14 - 15
脂鳍 absent

尾鳍

属性 more or less truncate; more or less normal

臀鳍 (s)

鳍数 1
棘总数 3 - 3
软条总数 8 - 8

偶鳍

胸鳍 属性  more or less normal
脊椎     0
软条   17 - 18
骨盘的 属性  more or less normal
位置    thoracic  beneath origin of D1
脊椎     1
软条   5
主要参考文献 (例如 9948)
字汇 ( 例如 cephalopods )
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