Datos morfológicos de Nothobranchius nubaensis
Claves de identificación
Abnormalities
Referencia principal Valdesalici, S., M. Bellemans, K. Kardashev and A. Golubtsov, 2009
El aspecto se refiere a
Bones in OsteoBase

Atributos sexuales

órganos especializados
diverso aspecto always different morphology between mature adults
diversos colores always different colors between mature adults
Observaciones

Características descriptivas del juvenil y del adulto

Características llamativas
Forma lateral del cuerpo fusiform / normal
Sección transversal
Perfil dorsal de la cabeza
Tipo de ojos
Tipo de boca/hocico
Posición de la boca superior
Type of scales
Diagnosis

Diagnosis: Nothobranchius nubaensis can be distinguished from all other species of the genus by the following combination of characters: 17-19 dorsal fin rays; 17-19 anal fin rays; 29-30 scales in median lateral series; dorsal and anal fin with short filamentous rays in males; pelvic fins short, tips reaching the anus; orange-red head with 3 distinct oblique bars on the operculum; dorsal fin light blue with a pattern of irregular orange-red spots and elongated yellow spots in distal areas; anal fin yellow, light blue at base, with a pattern of orange-red spots; pelvic fins yellow with a pattern of orange-red spots; pectoral fins orange-red with a light blue margin; caudal fin orange-red, with short pale or dark red lines extending from fin base onto fin rays (Ref.82677).

Description: Robust, deep bodied Nothobranchius with rounded snout; terminal mouth directed upward (Ref. 82677). Dorsal fin rays 17-19; anal fin rays 17-19; scales in median lateral series 29-30+2-3 on caudal fin base; cephalic squamation pattern variable (Ref. 82677). Anterior neuromast series of 'open' type; central series in shallow groove with low lobes and with 3 neuromasts; posterior cephalic neuromast series curved with 3 neuromasts; preopercular neuromast system in open groove, distal ridge overlapping opercle slightly; one neuromast on each scale of median longitudinal series (Ref. 82677). In males, body deep and moderalety compressed; dorsal profile slightly concave to nearly straight on head, convex from nape to end of dorsal fin base; ventral profile convex, slightly concave on caudal peduncle posterior to dorsal and anal fins; maximum body height occurring at the base of the pelvic fins; dorsal and anal fins shallow and rounded, tips with short filamentous rays; dorsal and anal fins with papillate contact organs, distributed over fin rays; pelvic fins short, tips reaching the anus; caudal fin subtruncate; branchiostegal membrane projecting from opercle, distal edge slightly wrinkled (Ref. 82677). Female smaller than male; body less compressed and less deep than in males; dorsal fin rounded; anal fin triangular with rounded tip; anal fin positioned more posterior; short snout and narrower caudal peduncle than in males; opercular membrane not projecting from opercle (Ref. 82677).

Colouration: Males with body and head scales light blue with broad orange-red margin, creating a reticulated pattern on body; almost completely orange-red on head; lips, snout, throat, frontal and superior portion of head all orange-red; opercular region with three distinct oblique bars on the operculum, extending from the eye to the upper part of the head; branchiostegal membrane orange-red with light blue rim; dorsal fin light blue with broad dark red reticulation, forming approximately horizontal arch-like stripes, broad border with interrupted red pattern; some elongated yellow spots in distal areas; anal fin yellow, light blue at base, with pattern of large orange-red spots; spots in the middle of the fin dark red, distal spots orange-red; caudal fin orange-red with pale or dark red lines extending from base onto fin rays, some specimens having a faint dark red marginal band; pelvic fins yellow with orange-red spots, spots near base dark red; pectoral fins orange-red with light blue margin, some specimens with yellow spots and short dark or pale red lines extending onto fin rays; iris golden, with faint black vertical bar through center of eye (Ref. 82677). Females with body pale olive-brown, lighter brown to silvery ventrally; unpaired and paired fins hyaline; iris golden, with faint black vertical bar through center of eye (Ref. 82677). In alcohol males with body scales light brown to whitish, almost all scales with distinct red margin; dorsal and anal fins light brown to whitish with a pattern of red spots; caudal fin of a light pale red; pelvic fins light brown to whitish with red spots near base; pectoral fins of a light pale red; iris bluish (Ref. 82677). Females in alcohol with body light brown to whitish; opercular and ventral area yellowish; unpaired and paired fins whitish; iris bluish (Ref. 82677).

Facilidad de identificación

Características merísticas de Nothobranchius nubaensis

Líneas laterales interrumpido: No
Escalas en la línea lateral 29 - 30
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
en el miembro superior
total
Vértebra
preanal
total

Aletas

Aleta(s) dorsal(es)

Cualidades no striking attributes
Número de las aletas 1
número de pínnulas Dorsal   
Ventral  
total de espinas 0 - 0
Total de rayos suaves 17 - 19
Aleta adiposa absent

Aleta caudal

Cualidades more or less truncate; more or less normal

Aleta(s) anal(es)

Número de las aletas 1
total de espinas 0 - 0
Total de rayos suaves 17 - 19

Aletas apareadas

Pectoral Cualidades  more or less normal
espinas     
Rayos-suaves   
Pélvicas Cualidades  more or less normal
posición    thoracic  before origin of D1
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