| Main Ref. | Eccles, D.H., 1992 |
| Utseende refererar till | |
| Bones in OsteoBase |
| specialiserade organ | |
| annat utseende | |
| andra färger | |
| Anmärkningar |
| Särskilt slående egenskaper | none |
| Lateral kroppsform | fusiform / normal |
| Tvärsnitt | oval |
| Dorsal profil av huvudet | more or less straight |
| Ögontyp | more or less normal |
| Typ av mun/snyte | more or less normal |
| Munnens placering | terminal |
| Type of scales | |
| Diagnos |
Description: Depth of body 3.5 times in total length; length of head 3.8 times in total length (Ref. 2988). Snout rounded, not longer than eye, which is 4.6 times in head length; interorbital width 2.75 times in head length; mouth inferior, its width 3.5 times in head length; lips feebly developed, restricted to the sides; a single barbel on each side, not half the eye-diameter (Ref. 2988). Dorsal fin with 3 spines and 8 soft rays; last spine strong, bony and strongly serrated; anal fin with 3 spines and 5 soft rays; base of pelvic fin in front of dorsal fin (Ref. 2988, 4967). Scales on lateral line 35-40, 4 scales between lateral line and pelvic fin; scales have radial striae (Ref. 2988, 4967). Colouration: Silvery; caudal fin of juveniles reddish (Ref. 4967). |
| Ease of Identification |
| Sidolinjer | 1 avbruten: No |
| Fjäll längs sidolinje | 35 - 40 |
| Porbärande fjäll längs sidolinje | |
| Fjäll i lateralserie | |
| Antal rader fjäll ovan sidolinje | |
| Antal rader fjäll under sidolinje | |
| Fjäll runt stjärtfensspole | |
| Skäggtömmar | 4 |
| Gälspringor (endast hos hajar/rockor) | |
| Gälräfständer | |
| på undre del av gälbåge | |
| på övre del av gälbåge | |
| totalt | |
| Ryggkotor | |
| preanal | |
| totalt |
| Egenskaper | no striking attributes |
| Antal fenor | 1 |
| Antal småfenor | Dorsal |
| Ventral | |
| Totalt antal hårda fenstrålar | 3 - 3 |
| Totalt antal mjuka fenstrålar | 8 - 8 |
| Fettfena | absent |
| Egenskaper | forked; more or less normal |
| Antal fenor | 1 |
| Totalt antal hårda fenstrålar | 3 - 3 |
| Totalt antal mjuka fenstrålar | 5 - 5 |
| Bröstfena | Egenskaper more or less normal |
| Fenstrålar hårda | |
| Fenstrålar mjuka | |
| Bukfenor | Egenskaper more or less normal |
| Position abdominal before origin of D1 | |
| Fenstrålar hårda | |
| Fenstrålar mjuka |