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> Gymnotiformes (Knifefishes) > Hypopomidae (Bluntnose knifefishes)
Etymology: Brachyhypopomus: Greek, brachys, eia = short + Greek, hypo = under + Greek, poma, -atos = cover (Ref. 45335); sullivani: Named for John P. Sullivan, American (USA) ichthyologist, for his contributions to gymnotiform biology. A noun in the genitive case..

Environment: milieu / climate zone / depth range / distribution range Ecologia

; Água doce bentopelágico. Tropical

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

South America: Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, and Venezuela.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 15.2 cm TL macho/indeterminado; (Ref. 116763); 12.7 cm TL (female)

Facultative air-breathing in the genus (Ref. 126274); Occurs only in gently flowing, normoxic, low-conductivity streams and small rivers in closed canopy rainforest and savanna, where it is typically encountered in or near aquatic vegetation, root mass, or leaf litter. Feeds on aquatic insect larvae (primarily Chironomidae), and other small aquatic invertebrates in the type locality, stream near Jenaro Herrera, río Ucayali, Amazonas drainage. Spawns during the rainy season, approximately December-April, both in the type locality and in the vicinity of Tefé, Brazil (Ref. 116763).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador : Albert, James S. | Colaboradores

Crampton, W.G.R., C.D. de Santana, J.C. Waddell and N.R. Lovejoy, 2017. A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species. Neotrop. ichthyol. 14(4):e150146. (Ref. 116763)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 09 September 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00380 (0.00145 - 0.00994), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.1 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Brachyhypopomus sullivani Crampton, de Santana, Waddell & Lovejoy, 2017