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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Iberochondrostoma: Name referring to the Iberian Peninsula where the genus is distributed.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce bentopelágico; potamódromo (Ref. 138297). Subtropical; 43°N - 37°N, 9°W - 6°W
Europe: Portugal in Sado, Lizandro, Samarra, Colares and Ossos drainages, south bank tributaries of Tagus. Reported from the Iberian Peninsula in Portugal and Spain (Ref. 119049).
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 15.1 cm TL macho/indeterminado; (Ref. 55426)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 3; Raios dorsais moles (total) : 6 - 8; Espinhos anais: 3; Raios anais moles: 6 - 8. Diagnosis: Lateral line scales (43)45-49(51); above lateral line (9.5)10-11(10.5); right pharyngeal teeth 5-6 (Ref. 55426). Differs from its congeners by having eye diameter greater than snout length, usually 43-47 + 2-3 scales on lateral line and 3½-5 scale rows between lateral line and pelvic origin (Ref. 59043).
Found in coastal rivers and terminal segments of main rivers (Ref. 26100). Adults occur in middle and lower reaches of streams, with slow current and underwater vegetation. They form large spawning aggregations (Ref. 59043). Threatened due to habitat destruction (Ref. 26100). Migration pattern is inferred from the behavior of other species in the same genus (Ref. 138297).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Forms large spawning aggregations. A female spawns with one or a few males, which press the female against the substratum and eggs are released. These movements attract other individuals to start spawning. The aggregations disperse after about 20-60 seconds and many form again several times. Deposits adhesive eggs (Ref. 59043).
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: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Peixe desportivo: sim
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00832 (0.00386 - 0.01791), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
2.9 ±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.). |
Vulnerabilidade da pesca (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |