Invasion
Invasion Description
1st Record: Coconut Island, Oahu/HI/Kaneohe Bay (1952, Brock 1960, 27 snails released in pond)
Geographic Extent
Coconut Island, Oahu/HI/Kaneohe Bay (1952, Brock 1960, 27 snails released in pond); Oahu/HI/Kaneohe Bay (1963, Eldredge 1994, 750 trochus released, but no reproduction seen)
Vectors
| Level | Vector |
|---|---|
| Probable | Fisheries Accidental (not Oyster) |