| Ref. principal | Conway, K.W., G.I. Moore and A.P. Summers, 2019 |
| Aparência refere-se a | |
| Bones in OsteoBase |
| órgãos especializados | |
| aparência diferente | |
| cores diferentes | |
| Notas | Urogenital papilla: in male, tip blunt within a deep groove posterior to the anus and flanked anterolaterally by a pair of swollen skin folds (accessory folds); each accessory fold roughly triangular in shape, appears to be confluent anteromedially with the heavily plicate skin surrounding the anus; in female, tip needle-like, along the dorsal surface of a robust tube-like structure which also bears the anus, the entire structure is accommodated within a deep pocket anterior to the anal-fin origin. In some specimens, the posteriormost tip of this structure is located within the pocket, suggesting some degree of mobility (Ref. 120657). |
| Características determinantes | |
| Forma lateral do corpo (shape guide) | elongated |
| Secção transversal | oval |
| Perfil dorsal da cabeça | |
| Tipo de olhos | |
| Tipo de boca/focinho | |
| Posição da boca | |
| Type of scales | |
| Diagnose |
This species is distinguished from Barryichthys algicolaby having a shorter, deeper body (body depth at dorsal-fin origin 10-11% SL vs. 7-8% SL); wider, deeper head (head width at widest point 66-75% HL vs. 55-61%; depth at orbit 30-32% HL vs. 27-29%; interorbital width 27-33% HL vs. 20-24%); the ventral margin of orbit obscured by cheek in ventral view (vs. entire ventral margin of orbit visible in ventral view); shorter abdominal region with fewer vertebrae (17 vs. 21); with fewer ribs (11-12 vs. 15), epicentrals (14-15 vs. 18-19) and total vertebrae ( 38-39 vs. 42-44). Live colour pattern, including body background golden-yellow to olive-brown, a variable number of irregularly shaped light to dark brown markings along dorsal midline, presence of a series of light to dark brown elongate lateral markings forming an incomplete or complete horizontal stripe (Ref. 120657). |
| Facilidade de identificação |
| Linhas laterais | interrompido: No |
| Escamas na linha lateral | |
| Escamas da linha lateral com poros | |
| Escamas em séries laterais | |
| 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 | 17 - 17 |
| total | 38 - 39 |
| Atributos | |
| Número de barbatanas | |
| No. de pínulas | Dorsal |
| Ventral | |
| Total de espinhos | |
| Total de raios moles | 4 - 5 |
| Barbatana adiposa |
| Atributos |
| Número de barbatanas | |
| Total de espinhos | |
| Total de raios moles | 4 - 6 |
| Peitoral | Atributos |
| espinhos 0 | |
| Raios moles 15 - 17 | |
| Pélvica | Atributos |
| posição | |
| espinhos 1 | |
| Raios moles 4 - 4 |