occurence | native | ||
importance | Ref. | ||
aquaculture | never/rarely | Ref. | |
regulations | no regulations | Ref. | |
freshwater | No | ||
brackish | No | ||
saltwater | Yes | ||
live export | |||
bait | No | ||
game/sport | No | ||
abundance | Ref. | ||
comments | Previous occurrence from map (Ref. 1394, p. 125) is confirmed by Ref. 1522. Known from Hokkaido (Ref. 1522); Off the Pacific coast of Japan, a northern and a southern population differ sharply in color patter and in body size and shape (Ref. 2176) and in cranial features (Ref. 2177). C: Refs. 1522, 2176, 2177, 97344; M: Ref. 1394. | ||
C = country distribution; M = map distribution; O = occurrence data; R = regional distribution | |||
States/Provinces | |||
States/Provinces Complete? | No | ||
National Checklist | |||
country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html |