Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Temperate; 55°N - 42°N, 141°E - 145°E
Asia: Hokkaido, Japan and Sakhalin, Russian Federation.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm TL macho/indeterminado; (Ref. 2058)
Adults inhabit weedy streams. Males build, guard and aerate the nest where the eggs are deposited just above the bottom (Ref. 205, 50519).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Males build, guard and aerate the nest where the eggs are deposited (Ref. 205).
Reshetnikov, Y.S., 2003. Atlas of Russian freshwater fishes, Vol. 2. Moscow Nauka. (Ref. 50519)
Status na Lista Vermelha da UICN (Ref. 130435)
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