| Ref. principal | Eccles, D.H., 1992 |
| Aparência refere-se a | |
| Bones in OsteoBase |
| órgãos especializados | |
| aparência diferente | |
| cores diferentes | |
| Notas |
| Características determinantes | |
| Forma lateral do corpo (shape guide) | |
| Secção transversal | |
| Perfil dorsal da cabeça | |
| Tipo de olhos | |
| Tipo de boca/focinho | |
| Posição da boca | |
| Tipo de balança | |
| Diagnose |
Description: Depth of body 2.16-2.50 times in total length; length of head 3.66 times in total length (Ref. 1878). Caudal peduncle much deeper than long (Ref. 1878). Head a little longer than deep, twice as long as broad; snout rounded, not compressed, projecting little beyond mouth, as long as eye, which is 3.5 times in length of head and about 1.5 times in interorbital width; maxillary extending to below nostrils; teeth in 2 series in each jaw, outer series containing 22-24 teeth (Ref. 1878). Dorsal fin with 22 rays, including 4-5 unbranched rays, equally distant from occiput and from caudal, its base 2.5 times its distance from adipose fin; anal fin with 16 rays, including 3-4 unbranched rays; pectoral fin 2/3 length of head; caudal forked, lobes obtusely pointed (Ref. 1878). Scales in lateral series 68-75, 13-14 scales between lateral line and root of pelvic fin (Ref. 1878). Colouration: Silvery, back darker (Ref. 1878). Large black shoulder spot, on the lateral line above the pectoral fin; dorsal fin spotted (Ref. 1878, 4967). |
| Facilidade de identificação |
| Linhas laterais | interrompido: No |
| Escamas na linha lateral | |
| Escamas da linha lateral com poros | |
| Escamas em séries laterais | 68 - 75 |
| Fileiras de escamas acima da linha lateral | |
| Fileiras de escamas abaixo da linha lateral | |
| Escamas em torno do pedúnculo caudal | |
| Barbilhões | |
| Fissuras branquiais (tubarões/raias apenas) | |
| Raios branquiais | |
| no membro inferior | |
| no membro superior | |
| total | |
| Vértebras | |
| Pré-anal | |
| total |
| Atributos | no striking attributes |
| Número de barbatanas | 1 |
| No. de pínulas | Dorsal |
| Ventral | |
| Total de espinhos | 0 - 0 |
| Total de raios moles | 22 - 22 |
| Barbatana adiposa | present |
| Atributos | forked; more or less normal |
| Número de barbatanas | 1 |
| Total de espinhos | 0 - 0 |
| Total de raios moles | 16 - 16 |
| Peitoral | Atributos more or less normal |
| espinhos | |
| Raios moles | |
| Pélvica | Atributos more or less normal |
| posição abdominal | |
| espinhos | |
| Raios moles |