| Ref Utama. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
| Penampilan mengacu pada | |
| Bones in OsteoBase |
| Organ khusus | |
| Penampilan berbeda | |
| Warna yang berbeda | |
| Keterangan |
| Fitur yang mencolok | striking shape of body |
| Bentuk tubuh lateral (shape guide) | elongated |
| Penampang melintang | circular |
| Profil kepala bagian dorsal | clearly convex |
| Jenis mata | more or less normal |
| Jenis mulut/moncong | more or less normal |
| Posisi mulut | sub-terminal/inferior |
| Jenis timbangan | ctenoid scales |
| diagnosa |
Snout short, rather strongly pointed; mouth small, inferior. Underside of head almost entirely naked. Pyloric caeca about 19 or 20. Overall color is gray, darker ventrally on trunk; anal fin dark-edged, first dorsal and pectoral fins dusky (Ref. 1371). Front end of dorsal fin spine is serrated (Ref. 35388). |
| Kemudahan Identifikasi |
| Garis Lateral | 1 Terganggu: No |
| Sisik pada garis lateral | |
| Sisik garis lateral berpori-pori | |
| Timbangan dalam seri lateral | |
| Baris skala di atas garis lateral | |
| Baris skala di bawah garis lateral | |
| Sisik di sekitar tangkai ekor | |
| Barbel | 1 |
| Celah insang (hanya hiu/pari) | |
| Pengangkat insang | |
| pada tungkai bawah | |
| pada tungkai atas | |
| Keseluruhan (total) | |
| vertebrata, bertulang belakang | |
| preanal | |
| Keseluruhan (total) |
| Atribut | extending over most of the back length |
| Nomor sirip | 2 |
| No. | Dorsal 0 - 0 |
| Ventral 0 - 0 | |
| Total duri | 0 - 0 |
| Total sinar lembut | |
| Sirip adiposa | absent |
| Atribut |
| Nomor sirip | 1 |
| Total duri | 0 - 0 |
| Total sinar lembut |
| Dada | Atribut more or less normal |
| Duri 0 | |
| Sinar lembut 16 - 19 | |
| Panggul | Atribut more or less normal |
| Posisi thoracic beneath origin of D1 | |
| Duri 0 | |
| Sinar lembut 7 - 9 |