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Gymnotiformes (Knifefishes) >
Apteronotidae (Ghost knifefishes) > Apteronotinae
Etymology: Sternarchorhynchus: Greek, sternon = sternon, + Greek, archos = anus + Greek, rhyngchos = snout (Ref. 45335); chaoi: Named for Ning Labish Chao of the Universidade Federal do Amazonas.
Eponymy: Dr Ning Labbish Chao is an ichthyologist, fisheries scientist and biologist whose bachelor’s degree was awarded by Tunghai University, Taiwan (1968), his master’s by Northeastern University (1972), and doctorate by Virginia Institute of Marine [...] (Ref. 128868), visit book page.
More on authors: de & SantanaVari.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Tropical
South America: Brazil.
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 16.4 cm TL macho / no sexado; (Ref. 84053)
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
de Santana, C. D. and R.P. Vari, 2010. Electric fishes of the genus Sternarchorhynchus (Teleostei, Ostariophysi, Gymnotiformes); phylogenetic and revisionary studies. Zool. J. Linn. Soc. 159:223-371. (Ref. 84053)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00146 - 0.00863), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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![Image of Sternarchorhynchus chaoi (Chao\](/images/thumbnails/gif/tn_APTEROT0.gif "Image of Sternarchorhynchus chaoi (Chao\")
