主な参照 | Carpenter, K.E. and G.R. Allen, 1989 |
Appearance refers to | オス; メス |
Bones in OsteoBase |
専門の臓器 | no special organs |
異なる出現 | males alike females |
異なる色 | males alike females |
意見 |
目立つ特徴 | none |
身体の側面 | fusiform / normal |
横断面 | oval |
後頭部の側面 | clearly convex |
目の種類 | more or less normal |
目/鼻の種類 | more or less normal |
口の場所 | terminal |
Type of scales | ctenoid scales |
診断 |
Description: Horizontal blue lines on the snout are distinctive (Ref. 37816, 48635). Forehead profile is moderately steep. Large adults develop a bony ridge on the nape and a bony shelf over the front part of the eye. The inner surface of the pectoral fin axil without scales. Overall color is silvery with thin brown scale margins. The anterior half of the head is often brown with a series of narrow undulating, longitudinal lines on the cheek and side of the snout. Fins are yellow or orange; caudal fin is frequently dusky brown; a narrow brown bar across the base of pectoral fins. Juveniles under about 25 cm SL often with 5 or 6 dark bars on the side and a dark bar below the eye (Ref. 2295). Body depth 2.4-2.5 in SL (Ref. 90102). |
Ease of Identification |
側線 | 1 中断された: No |
側線ラインの長さ | 50 - 51 |
Pored lateral line scales | |
Scales in lateral series | |
側線ラインより上の規模 | 5.5 - 5.5 |
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 | |
上部のヒレの上に | |
合計 | |
脊つい | |
肛門前方の | |
合計 |
属性 | no striking attributes |
鰭の数 | 1 |
小離鰭の数 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
脊椎の合計 | 10 - 10 |
全体の鰭 | 10 - 10 |
脂びれ | absent |
属性 | forked; more or less normal |
鰭の数 | 1 |
脊椎の合計 | 3 - 3 |
全体の鰭 | 10 - 10 |
胸の | 属性 more or less normal |
脊椎 0 | |
鰭 14 - 14 | |
骨盤の | 属性 more or less normal |
場所 thoracic beneath origin of D1 | |
脊椎 1 | |
鰭 5 - 5 |