Classificazione / Nomi
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Gymnotiformes (Knifefishes) >
Apteronotidae (Ghost knifefishes) > Apteronotinae
Etymology: Sternarchorhynchus: Greek, sternon = sternon, + Greek, archos = anus + Greek, rhyngchos = snout (Ref. 45335); kokraimoro: Named for the Kokraimoro group, within the Kayabo tribe, whose ancestral lands included the type locality.
of the species.
Eponymy: The Kokraimoro is a group within the Kayabo tribe whose ancestral lands included the holotype’s locality in the Rio Xingu, Pará, Brazil. (Ref. 128868), visit book page.
More on authors: de & SantanaVari.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce benthopelagico. Tropical
South America: Brazil (known only from the Cachoeira de Kaituká in the Rio Xingu).
Dimensione / Peso / Età
Maturità: Lm ? range ? - 17.1 cm
Max length : 19.7 cm TL maschio/sesso non determinato; (Ref. 84053); 17.1 cm TL (female)
Little information is available about the type locality other than that it was a rapids area in the northern portions of the Rio Xingu (Ref. 84053).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
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).
Livello trofico (Fonte Biblio.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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