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> Cypriniformes (Carps) > Leuciscidae (Minnows) > Leuciscinae
Etymology: aradensis: Named for its type locality, River Arade..

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

; Água doce bentopelágico. Subtropical; 38°N - 37°N, 9°W - 8°W

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Europe: Arade, Algibre and Bordeira basins in the extreme south of Portugal (Ref. 28035). Reported from the Iberian Peninsula, Spain (Ref. 119049).

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 13.1 cm SL macho/indeterminado; (Ref. 28035)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 3; Raios dorsais moles (total) : 8; Espinhos anais: 3; Raios anais moles: 7 - 8; Vértebras: 37 - 38. Diagnosed from its congeners in Iberian Peninsula by having the following characters: infraorbitals 4 and 5 very large, completely fused; 33-40 + 2 scales on lateral line; snout rounded; mouth subterminal, upper jaw projecting; head length less than body depth; and 2½ -3 scale rows between lateral line and pelvic fin origin (Ref. 59043). Preopercular-mandibular canal communicates with infraorbital canal (Ref. 28035).

An ubiquitous species which inhabits small to medium sized streams with Mediterranean water regime. May be restricted to very small pools during summer. Breeds in shallow riffle habitats in fast-flowing water (Ref. 59043).

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

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Vulnerável, ver o Livro Vermelho da IUCN (VU) (B2ab(iii,v)); Date assessed: 31 January 2006

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=0.00794 (0.00402 - 0.01570), b=3.13 (2.96 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

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 (10 of 100).

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Squalius aradensis (Coelho, Bogutskaya, Rodrigues & Collares-Pereira, 1998)