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Siluriformes (Catfishes) >
Pseudopimelodidae (Bumblebee catfishes, dwarf marbled catfishes) > Batrochoglaninae
Etymology: melanurus: From the Greek melan, meaning black, and ouras, meaning tail, in reference to the dark coloration of the caudal fin (Ref. 56694).
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical
South America: Brazil.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 13.7 cm SL macho / no sexado; (Ref. 56694)
Descripción breve
Claves de identificación | Morfología | Morfometría
Distinguished from all of its congeners by having a homogeneous dark-brown caudal-fin coloration pattern. Can be differentiated from Batrochoglanis acanthochiroides by having a deeper head (39.5-46.2 vs. 26.0-38.7), a wider pectoral girdle (30.7-31.9 vs. 28.4-30.4), and a longer adipose-fin base (16.0-21.5 vs. 12.5-15.50); from B. raninus by having a deeper head (39.5-46.2 vs. 29.0-39.4); and from B. transmontanus by having a longer adipose-fin base (16.0-21.5 vs. 11.5-14.3), and a longer pelvic-fin length (19.8-22.4 vs. 14.0-16.3) (Ref. 56694).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Shibatta, O.A. and C.S. Pavanelli, 2005. Description of a new Batrochoglanis species (Siluriformes, Pseudopimelodidae) from the rio Paraguai basin, State of Mato Grosso, Brazil. Zootaxa 1092:21-30. (Ref. 56694)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00292 - 0.01638), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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