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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 / climate zone / rango de profundidad / distribution range Ecología

; agua dulce bentopelágico. Temperate; 10°C - 22°C (Ref. 13614)

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Mapa de puntos | Introducciones | Faunafri

Eurasia: western Caspian basin in Kuma, Terek, Sulak, Shura-ozen and Samur drainages.

Tamaño / Peso / Age

Madurez: L_m ? range ? - ? cm
Max length : 10.0 cm SL macho / no sexado; (Ref. 59043)

Short description Claves de identificación | Morfología | Morfometría

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).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

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

IUCN Red List Status (Ref. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 01 January 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesquerías: sin interés

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Referencia 82804): PD₅₀ = 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).

Nivel trófico (Referencia 69278): 2.7 ±0.3 se; based on size and trophs of closest relatives

Resiliencia (Referencia 120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).

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

Oxynoemacheilus merga (Krynicki, 1840)