| Ref Utama. | Whitehead, P.J.P., 1985 |
| Penampilan mengacu pada | |
| Bones in OsteoBase |
| Organ khusus | no special organs |
| Penampilan berbeda | males alike females |
| Warna yang berbeda | males alike females |
| Keterangan |
| Fitur yang mencolok | none |
| Bentuk tubuh lateral (shape guide) | fusiform / normal |
| Penampang melintang | compressed |
| Profil kepala bagian dorsal | more or less straight |
| Jenis mata | more or less normal |
| Jenis mulut/moncong | more or less normal |
| Posisi mulut | sub-terminal/inferior |
| Jenis timbangan | ctenoid scales |
| diagnosa |
Body depth increasing with size. Second supra-maxilla paddle-shaped. Lower gill rakers 46 to 140; longest gill rakers on lower part of arch equal to or longer than corresponding gill filaments. Last dorsal fin ray not filamentous. Hind edges of scales toothed, the teeth wider than gaps between them; a median series pre-dorsal scales. A large dark mark behind gill opening. |
| Kemudahan Identifikasi |
| Garis Lateral | Terganggu: No |
| Sisik pada garis lateral | 38 - 45 |
| Sisik garis lateral berpori-pori | |
| Timbangan dalam seri lateral | |
| Baris skala di atas garis lateral | 0 - 0 |
| Baris skala di bawah garis lateral | 0 - 0 |
| Sisik di sekitar tangkai ekor | |
| Barbel | 0 |
| Celah insang (hanya hiu/pari) | |
| Pengangkat insang | |
| pada tungkai bawah | 46 |
| pada tungkai atas | |
| Keseluruhan (total) | |
| vertebrata, bertulang belakang | |
| preanal | |
| Keseluruhan (total) |
| Atribut | no striking attributes |
| Nomor sirip | 1 |
| No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Total duri | 0 - 0 |
| Total sinar lembut | |
| Sirip adiposa | absent |
| Atribut | forked; more or less normal |
| Nomor sirip | 1 |
| Total duri | 0 - 0 |
| Total sinar lembut | 17 - 25 |
| Dada | Atribut more or less normal |
| Duri 0 | |
| Sinar lembut | |
| Panggul | Atribut more or less normal |
| Posisi abdominal beneath origin of D1 | |
| Duri 0 | |
| Sinar lembut 8 - 8 |