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Atheriniformes (Silversides) >
Melanotaeniidae (Rainbowfishes, blue eyes)
Etymology: Melanotaenia: Greek, melan, -anos = black + latin, taenia = stripe (Ref. 45335); sembrae: Named after its type locality, Sembra River (Ref. 103156).
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Tropical
Asia: Indonesia (West Papua).
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 10.2 cm SL macho / no sexado; (Ref. 103156)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos anales: 22 - 24. This species is distinguished by the following set of characters: D IV- V +I,12-14; A I, 22-24; 36-37 lateral scales; 10 transverse scales; 17-19 anterior scales; 12-15 cheek scales; GR 17-18 on first arch; pointed head with a long snout length, 9.1-9.7% of SL; intermediate interorbital width, 8.4-8.8% of SL; compressed body with a long anterior back length, 51.1-53.2% of SL; large caudal peduncle depth, 10.7-11.6% of SL; long pectoral fin length, 20.2-21.9% of SL; moderately short dorsal fin base length, 32.9-38.5; dorsal fin base protruding vertically behind anal origin, between 3rd and 5th anal soft ray. Colouration: distinct red margin stripe on second dorsal fin (Ref. 103156).
Cross section: compressed.
Found only in the type locality, with depth to about 4 m, with moderate to fast flowing clear water over a limestone rocky substrate. Maximum length based on type specimen, to be replaced with a better reference (Ref. 103156).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Nugraha, M.F.I., Kadarusman, N. Hubert, J.C. Avarre, R.K. Hadiaty, J. Slembrouck, O. Carman, Sudarto, R. Ogistira and L. Pouyaud, 2015. Eight new species of rainbowfishes (Melanotaeniidae) from the Birds Head Region, West Papua, Indonesia. Cybium 39(2):99-130. (Ref. 103156)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: de interés potencial; Acuario: Potencial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
2.9 ±0.4 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |