主な参照 | Iwatsuki, Y., S.J. Newman, F. Tanaka and B.C. Russell, 2018 |
Appearance refers to | |
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 | compressed |
後頭部の側面 | more or less straight |
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 |
This species is distinguished from Psammoperca datnioides by the following set of characters: Colouration: when alive, the head and body brownish dark and often golden in colour; pored lateral-line scales yellow-edged; and similar yellowish brown colour in preserved specimens; lower counts of pored lateral line scales 46-48; hind margin of maxilla reaching slightly short of hind margin of eye when mouth closed; tiny scales that are not seen with naked eye, but visible through binocular scope, on the posterior uppermost part of maxilla; pelvic-fin spine subequal to 4th dorsal spine; circumpeduncular scale 21-22; moderately lesser body depth, 32-36% (mean 36%) of SL; lower counts, 5½ / 7½-9½ scale rows above and below lateral line; gill rakers 7 (including 6 rudiments) + 1 + 11 (including 3 rudiments) = 19 (9 rudiments); last dorsal-fin spine / penultimate dorsal-fin spine 1.5-1.7 (Ref. 124584). |
Ease of Identification |
側線 | 1 中断された: No |
側線ラインの長さ | 45 - 50 |
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 | 7.5 - 9.5 |
側線(尾鰭付近)周囲の規模 | 21 - 22 |
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 | 19 - 19 |
脊つい | |
肛門前方の | 11 - 11 |
合計 | 14 - 14 |
属性 | no striking attributes |
鰭の数 | 1notched No |
小離鰭の数 | Dorsal 0 - 0 |
Ventral 0 - 0 | |
脊椎の合計 | 8 - 8 |
全体の鰭 | 12 - 14 |
脂びれ | absent |
属性 | more or less truncate; more or less normal |
鰭の数 | 1 |
脊椎の合計 | 3 - 3 |
全体の鰭 | 8 - 8 |
胸の | 属性 more or less normal |
脊椎 0 | |
鰭 16 - 16 | |
骨盤の | 属性 more or less normal |
場所 abdominal beneath origin of D1 | |
脊椎 1 | |
鰭 5 - 5 |