Invasion
Invasion Description
1st Record? Hokkaido/Japan/Akkeshi Bay (Conlan 1990)
Geographic Extent
Hokkaido/Japan/Akkeshi Bay (Conlan 1990); off Sendai/Japan/Pacific Ocean (1994, Sano et al. 2003, 38, 25, 20 N, 141, 37, 22 E)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
Regional Impacts
References
Conlan, Kathleen E. (1990) Revision of the crustacean amphipod genus Jassa (Corophioidea: Ischyroceridae)., Canadian Journal of Zoology 68: 2031-2075Sano, Minoru; Omori, Michio; Taniguchi, Kazuya (2003) Predator-prey systems of drifting seaweed communities off the Tohoku coast, northern Japan, as determined by feeding habit analysis of phytal animals, Fisheries Science 69: 260-268