Pseudaspius sachalinensis (Nikolskii, 1889)
Ezo-ugui,  エゾウグイ
Pseudaspius sachalinensis
photo by Senou, H.

Family:  Leuciscidae (Minnows), subfamily: Pseudaspininae
Max. size:  43 cm TL (male/unsexed)
Environment:  benthopelagic; freshwater; brackish; marine, anadromous
Distribution:  Asia: Japan and Sakhalin Island.
Diagnosis:  Dorsal spines (total): 3-3; Dorsal soft rays (total): 7-7; Anal spines: 3-3; Anal soft rays: 8-8
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 14 April 2020 Ref. (130435)
Threat to humans:  harmless
Country info:  Type locality: Hokkaido, Japan (Ref. 26282). Occurs in Hokkaido and the Tôhoku District. Status of threat: Threatened populations of Tohoku District (LP) (Ref. 94887).


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