Morphology Summary - Acrossocheilus kreyenbergii
Dados morfológicos de Acrossocheilus kreyenbergii
Chaves de identificação
Abnormalities
Ref. principal Yuan, L.-Y. and E. Zhang, 2010
Aparência refere-se a
Bones in OsteoBase

Atributos do sexo

órgãos especializados
aparência diferente
cores diferentes
Notas Males differ from females by the following characters: larger and more prominent tubercles on snout tip and anterior portion of lachrymal than in females; variable-sized tubercles present on side of branched anal-fin rays, distributed from second to fourth ray in two or three rows at distal portion of each ray (vs. absent in females); anal fin with a truncate distal margin (vs. slightly convex in females); anal fin shorter than in females; males slightly smaller in size; and two lobes of lower lip separated by a median interruption on lower jaw (vs. closely in contact with each other in females).

Características descritivas dos juvenis e dos adultos

Características determinantes
Forma lateral do corpo  (shape guide) elongated
Secção transversal
Perfil dorsal da cabeça
Tipo de olhos
Tipo de boca/focinho
Posição da boca sub-terminal/inferior
Tipo de balança
Diagnose

Possesses six vertical black bars, each two scales in width, on the flank. These bars are more indistinct in adult males than in females, absent in some larger individuals. Presence of second primary vertical black bar positioned posterior to the base of the last simple dorsal-fin ray and a longitudinal black stripe extending along the lateral line on the flank of adults, which it shares with other congeners (Acrossocheilus fasciatus, Acrossocheilus jishouensis, Acrossocheilus parallens and Acrossocheilus wenchowensis). Shares with Acrossocheilus jishouensis and Acrossocheilus parallens in having vertical bars not extending beyond the lateral line on the flank, but can be diagnosed from them in having a stout (vs. slender) last simple dorsal-fin ray. Can be further distinguished from Acrossocheilus jishouensis by the presence of small serrations along the posterior edge of the last simple dorsal-fin ray (vs. absence) and from Acrossocheilus parallens

by the presence of oblong, black blotches on the membranes between the dorsal-fin rays (vs. absence) (Ref. 85613).

Description: dorsal fin with three simple and eight branched rays; anal fin with three simple and five branched rays; pectoral fin with one simple and 14 or 15 branched rays; pelvic fin with one simple and eight branched rays (Ref. 85613).

Facilidade de identificação

Características merísticas de Acrossocheilus kreyenbergii

Linhas laterais interrompido: No
Escamas na linha lateral
Escamas da linha lateral com poros 38 - 41
Escamas em séries laterais
Fileiras de escamas acima da linha lateral 5 - 5.5
Fileiras de escamas abaixo da linha lateral 3 - 3.5
Escamas em torno do pedúnculo caudal 16 - 16
Barbilhões 4
Fissuras branquiais (tubarões/raias apenas)
Raios branquiais
no membro inferior
no membro superior
total
Vértebras
Pré-anal
total

Barbatana

Barbatana(s) dorsal(dorsais)

Atributos no striking attributes
Número de barbatanas 1
No. de pínulas Dorsal   
Ventral  
Total de espinhos
Total de raios moles 11 - 11
Barbatana adiposa absent

Barbatana caudal  (shape guide)

Atributos forked

Barbatana(s) anal(anais)

Número de barbatanas
Total de espinhos
Total de raios moles 8 - 8

Barbatana pares

Peitoral Atributos  more or less normal
espinhos     
Raios moles   15 - 16
Pélvica Atributos  more or less normal
posição    abdominal  behind origin of D1
espinhos     
Raios moles   9 - 9
(ex. 9948)
(ex. oophagy)
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Comentários & correcções
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  modificado pela última vez por sortiz, 06.27.17