主な参照 | Randall, J.E., G.R. Allen and R.C. Steene, 1990 |
Appearance refers to | |
Bones in OsteoBase |
専門の臓器 | |
異なる出現 | |
異なる色 | always different colors between mature adults |
意見 | Adult male generally darker than female (Ref. 90102). |
目立つ特徴 | |
身体の側面 | fusiform / normal |
横断面 | compressed |
後頭部の側面 | clearly convex |
目の種類 | eyes with fixed fatty (adipose) tissue/eyelids |
目/鼻の種類 | more or less normal |
口の場所 | terminal |
診断 |
Description: Dusky golden or blackish to silvery grey dorsally, shading to silvery grey ventrally; often with scattered small dark spots, fins usually pigmented grey to black (Ref. 2334, Ref. 90102). Body oblong and compressed, dorsal profile strongly convex anteriorly, ventral profile slightly convex (Ref. 90102). Breast scaleless ventrally, typically with small to large patch of pelvic or prepelvic scales; LL scutes 26-38, strong (Ref. 2334, Ref. 90102). Pectoral fins falcate; anal fin with 2 detached spines (Ref. 2334). Adipose eyelid moderately developed, small anteriorly and extending forward to rear edge of pupil on posterior part of eye (Ref. 90102). |
Ease of Identification |
側線 | 1 中断された: No |
側線ラインの長さ | 0 - 4 |
Pored lateral line scales | |
Scales in lateral series | |
側線ラインより上の規模 | |
側線ラインより下の規模 | |
側線(尾鰭付近)周囲の規模 | |
ひげ | 0 |
鰓(サメ/エイのみ) | |
鰓篩 | |
下部のヒレに | 15 - 17 |
上部のヒレの上に | 5 - 7 |
合計 | 20 - 24 |
脊つい | |
肛門前方の | |
合計 |
属性 | other |
鰭の数 | 2 |
小離鰭の数 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
脊椎の合計 | 9 - 9 |
全体の鰭 | 17 - 22 |
脂びれ | absent |
属性 | forked; more or less normal |
鰭の数 | 2 |
脊椎の合計 | 3 - 3 |
全体の鰭 | 15 - 17 |
胸の | 属性 more or less normal |
脊椎 0 | |
鰭 19 - 21 | |
骨盤の | 属性 more or less normal |
場所 thoracic before origin of D1 | |
脊椎 | |
鰭 |