Brazil country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Type locality, io Araçuaí upstream of its mouth on Rio Jequitinhonha, Araçuaí, Minas Gerais, Brazil, 4-12 Sept. 1989, MZUSP 69858 (holotype of Delturus brevis, 15.21 cm SL, male). Known from Rio Jequitinhonha basin in eastern Brazil (Ref. 57859).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Reis, R.E., E.H.L. Pereira and J.W. Armbruster, 2006
National Database:

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Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Delturinae
Etymology: Delturus: Greek, deltos, -ou = small board + Greek, oura = tail (Ref. 45335).
More on authors: Reis & Pereira.

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

; Água doce demersal. Tropical

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

South America: Rio Jequitinhonha basin in eastern Brazil.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 18.6 cm SL macho/indeterminado; (Ref. 117082)

All specimens were collected in a strong water current on a rocky bottom (Ref. 57859).

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

Referência principal Upload your references | Referências | Coordenador : Fisch-Muller, Sonia | Colaboradores

Reis, R.E., E.H.L. Pereira and J.W. Armbruster, 2006. Delturinae, a new loricariid catfish subfamily (Teleostei: Siluriformes), with revisions of Delturus and Hemipsilichthys. Zool. J. Linn. Soc. 147(2):277-299. (Ref. 57859)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 07 November 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

FAO(Publication : search) | FishSource |

Mais informação

Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00550 (0.00206 - 0.01463), b=3.12 (2.89 - 3.35), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Resiliência (Ref. 120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (13 of 100).

Delturus brevis Reis & Pereira, 2006