Invasion
Invasion Description
Type locality- Kyoto area?/Japan/Pacific Ocean (Okada 1933, cited by Nygren 2004).
Geographic Extent
Usa, Kyushu/Japan/Seto Inland Sea (Imajima 1967b); Kyoto area?, Honshu/Japan/Pacific Ocean (Okada 1933, cited by Nygren 2004); Misaki, Honshu/Japapn/Tokyo Bay (Imajima 1967b)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Probable | Ballast Water |