形態學資料 Helcogramma ellioti
檢索表
Abnormalities
主要參考文獻 Holleman, W., 2007
形態描述的性別
Bones in OsteoBase

性別內容

特殊器官
不同的外表
不同的顏色
附註 Males distinctly colored during courtship, but look drab at other times (Ref. 48636).

稚魚與成魚的特徵描述

顯著的特徵
側面體型 elongated
橫切面
頭部背面描繪
眼的類型
口/吻尖的類型
口的位置
Type of scales
鑑別

Diagnosis: Dorsal fin III + XIII+ 9-10, second fin same height of first; anal fin I + 18; pectoral rays 16 (1+8+7); pelvic fin I, 2, spine short and hidden, segmented rays simple, partially united by membrane. Vertebrae 10 + 24-25. LL total lateral scales 36-38, pored series 33-37 (21) scales; nape, belly, and anal-fin base scaleless, caudal fin base with only 1 row of scales. Mandibular pores 5-7+3-5+5-7. Orbital cirrus flat and palmate. Head length 3.5 in SL; eye 2.8; maxilla 2.3 in HL. Male head dark brown on top, reddish above eye, black and blue below, with narrow stripe from maxilla to preopercle; body brownish grey with 3 pale saddles; belly pink. Female head white with red and brown spots below, shading darker and with brown blotches above, with brown stripe from upper lip to corner of eye; body white with brown oblique semi-bars and blotches on dorsal half of side (Ref. 75031). Males distinctly colored during courtship, but look drab at other times (Ref. 48636).

鑑定難易度

分節特性 Helcogramma ellioti

側線 打斷: No
側線上的鱗片 36 - 38
側線上鱗片數 33 - 37
側生系列的鱗片
側線上的鱗片列
側線下的鱗片列
尾梗周圍的鱗片
觸鬚
鰓裂 (僅限於鯊魚/ 魟魚)
鰓耙
在下肢上
上枝鰓耙
總數
脊椎骨
肛門前 10 - 10
總數 34 - 35

背鰭 (s)

屬性
鰭數 3
離鰭號碼 Dorsal   
Ventral  
棘總數 16 - 16
軟條總數 9 - 10
脂鰭

尾鰭

屬性

臀鰭 (s)

鰭數 1
棘總數 1 - 1
軟條總數 18 - 20

偶鰭

胸鰭 屬性  
脊椎     
軟條   16 - 16
骨盤的 屬性  
位置    
脊椎     1
軟條   2 - 2
主要參考文獻 (例如 9948)
字彙 ( 例如 cephalopods )
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