Ref. principal | Lévêque, C., 2003 |
Aparência refere-se a | |
Bones in OsteoBase |
órgãos especializados | no special organs |
aparência diferente | |
cores diferentes | |
Notas |
Características determinantes | none |
Forma lateral do corpo | elongated |
Secção transversal | compressed |
Perfil dorsal da cabeça | more or less straight |
Tipo de olhos | more or less normal |
Tipo de boca/focinho | more or less normal |
Posição da boca | sub-terminal/inferior |
Type of scales | cycloid scales |
Diagnose |
Diagnosis: last simple dorsal-fin ray smooth on hind margin; elongated body; scale formula 3.5/25/3.5; 2.5 scales between lateral line and pelvic-fin base; 8 scales around caudal peduncle; 8 branched dorsal fin rays; two pairs of barbels; anterior barbel not extending beyond centre of eye; posterior barbel reaching to, or extending beyond, posterior half of eye; lateral line complete and weakly depressed below dorsal fin; maximum reported size 58 mm SL; 3 large well defined spots on sides, 1st before level of dorsal-fin origin, 2nd behind vertical line from last dorsal-fin ray, 3rd at end of caudal peduncle; distance centres 2nd-3rd spot/distance centres 1st-2nd spot (= RDT) is close to 1 (Ref. 2940, 81282). Description: body slightly compressed and very elongate compared to other Barbus species (ratio SL/body depth is 23 %, against 27-28%); lines of cephalic pores well visible on cheeks and between eyes; D: III,8; A: III,5; P: I,14; V: I,7 (Ref. 2940, 81282). Coloration: crescent-shaped band of melanophores on scales in and above lateral line; 3 spots on sides, 1st on 6th or 7th scale, 2nd behind vertical line from last dorsal-fin ray, and 3rd at end of caudal peduncle (Ref. 2940, 81282). |
Facilidade de identificação |
Linhas laterais | 1 interrompido: No |
Escamas na linha lateral | 25 - 25 |
Escamas da linha lateral com poros | |
Escamas em séries laterais | |
Fileiras de escamas acima da linha lateral | 3 - 4 |
Fileiras de escamas abaixo da linha lateral | 3 - 4 |
Escamas em torno do pedúnculo caudal | 8 - 8 |
Barbilhões | 0 |
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 | 11 - 11 |
Barbatana adiposa | absent |
Atributos | forked; more or less normal |
Número de barbatanas | 1 |
Total de espinhos | 0 - 0 |
Total de raios moles | 8 - 8 |
Peitoral | Atributos more or less normal |
espinhos 0 | |
Raios moles 15 - 15 | |
Pélvica | Atributos more or less normal |
posição abdominal beneath origin of D1 | |
espinhos 0 | |
Raios moles 8 - 8 |