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Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Eponymy: Professor Johann Krynicki (1797–1838) was a Polish entomologist who was a Professor at Kharkov University in the Ukraine, where his collection is housed. A bird is also named after him. (Ref. 128868), visit book page.
Environment: milieu / Zona climática / intervalo de profundidade / distribution range
Ecologia
; Água doce bentopelágico. Temperate; 10°C - 22°C (Ref. 13614)
Eurasia: western Caspian basin in Kuma, Terek, Sulak, Shura-ozen and Samur drainages.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 10.0 cm SL macho/indeterminado; (Ref. 59043)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Can be diagnosed from its congeners in Europe by the possession of the following unique characters: caudal emarginate; no processus dentiformis; and dorsal fin with 7½ branched rays. Can be further distinguished by its caudal peduncle depth 2.1-2.4 times in its length, 2.0-2.5 times in body depth (Ref. 59043).
Body shape (shape guide): elongated.
Occurs in the upper montane reaches of rivers. Scarce but possibly overlooked (Ref. 59043).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00354 - 0.01554), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.7 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): médio(a), 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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