Datos morfológicos de Kraemeria samoensis
Claves de identificación
Abnormalities
Referencia principal Myers, R.F., 1991
El aspecto se refiere a
Bones in OsteoBase

Atributos sexuales

órganos especializados
diverso aspecto
diversos colores
Observaciones

Características descriptivas del juvenil y del adulto

Características llamativas
Forma lateral del cuerpo eel-like
Sección transversal compressed
Perfil dorsal de la cabeza
Tipo de ojos
Tipo de boca/hocico
Posición de la boca
Type of scales
Diagnosis

Diagnosis: Characterized by translucent whitish colour with brown speckling and reddish smudge on occipital region; broadly separated spinous and soft portions of dorsal rays, fully connected by membrane, a broader gap between fifth and sixth dorsal spines compared to gap between previous spines; fourth to seventh pectoral-fin rays branched; pelvic fins separated to base with branched rays; 10 cirri on lower edge of gill cover instead of scalloped margin; depth of body 8.5-10.2 times in standard length, head length 3.9-4.3 in standard length; narrow interorbital space, less than half of eye diameter (Ref. 90102).

Description: Snout length, eye to tip of chin, about 3.5 times in head length; front nostril a narrow tube over lip; narrow skinny flap with escalloped edge along above maxilla, one on side of chin to preopercle margin, another along lower opercular margin; with 6-7 flaps on the lower edge of preopercle, 5-6 flaps on lower edge of operculum; mouth oblique, maxilla to below eye, chin very prominent, mouth aperture dorsal; minute teeth in 2-3 series in upper and 1-2 in lower jaw; tongue bilobed, deeply forked (Ref. 404, 90102). Gillopening forward to below preopercle, isthmus narrow; gillrakers 0+9, gillrakers fine points (Ref. 404, 90102). Dorsal fin with 5 spines and 14 soft rays; anal fin with 1 spine and 13 soft rays; pectoral fin with 7-9 rays; pelvic fin with 1 spine and 5 soft rays; dorsal-fin origin 2.0-2.2 times further from caudal-fin base than snout tip, the 5th spiniform ray widely separated, last ray double; anal-fin origin below seventh and eighth dorsal ray, about midway between caudal-fin base and eye, last ray double; all dorsal and anal rays simple; pectoral fin with lobate base, 2 upper rays simple, sometimes lowest also, and end of fin reaches below about second dorsal-fin ray; pelvic fin bases united, the fins separate, all rays bifurcate, 4th and 5th longest, variably subequal, end of fin beyond pectoral apex, to below 3-4th dorsal-fin ray; caudal fin 1.8 times in head length, rounded, middle 8-9 rays branched (Ref. 404).

Colouration: In life translucent, as preserved opaque; occasional specimens with irregular series of fine black dots on back from occiput to caudal (Ref. 404).

Facilidad de identificación

Características merísticas de Kraemeria samoensis

Líneas laterales interrumpido: No
Escalas en la línea lateral
Escalas de la línea lateral con poros
Escalas en las series laterales
Filas de escalas sobre la línea lateral
Filas de escalas debajo de la línea lateral
Escalas alrededor del peduncule caudal
Barbillas
Hendiduras branquiales (solamente tiburones/rayas)
Branquispinas
en el miembro inferior 9 - 9
en el miembro superior 0 - 0
total 9 - 9
Vértebra
preanal
total

Aletas

Aleta(s) dorsal(es)

Cualidades
Número de las aletas 1
número de pínnulas Dorsal   
Ventral  
total de espinas 5 - 6
Total de rayos suaves 14 - 14
Aleta adiposa absent

Aleta caudal

Cualidades

Aleta(s) anal(es)

Número de las aletas 1
total de espinas 1 - 1
Total de rayos suaves 13 - 13

Aletas apareadas

Pectoral Cualidades  
espinas     0
Rayos-suaves   7 - 9
Pélvicas Cualidades  
posición    
espinas     
Rayos-suaves   
Referencia principal (por ej. 9948)
Glosario ( por ej. cephalopods )
Comments & Corrections
Volver a Búsqueda
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  Última modificación por sortiz, 06.27.17