Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Temperate; 5°C - 20°C (Ref. 12468); 49°N - 40°N, 8°E - 31°E
Europe: Danube and Dniestr drainages.
Length at first maturity / Size / Vikt / Age
Maturity: Lm ?, range 12 - ? cm
Max length : 22.0 cm TL hane/ej könsbestämd; (Ref. 556); common length : 12.0 cm TL hane/ej könsbestämd; (Ref. 556)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Distinguished from its congeners by its unique cheeks covered by several rows of scales. Differs further from other species of the genus by the combination of the following characters: first dorsal fin with 7-10 spines; second dorsal fin with 1-2 simple and 9-11½ branched rays; and 70-85 + 4-7 scales along the lateral line (Ref. 59043).
Adults occur in main course of small to large rives and in stretches with strong current. Found on stone bottom. Active at night, feeding on aquatic invertebrates. Spawning occurs on gravel bottom in March-May (Ref. 59043).
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 2024-1)
Threat to humans
Harmless
Human uses
Fiskeri: husbehovsfiske
Verktyg
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