Invasion
Invasion Description
1st Record: San Pedro/CA/Los Angeles-Long Beach Harbors (1932, Carlton and Zullo 1969; Carlton 1979, not established)
Geographic Extent
San Pedro/CA/Los Angeles-Long Beach Harbors (1932, Carlton and Zullo 1969; Carlton 1979, not established; 2017, Ruiz and Geller 2021)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
Regional Impacts
References
Carlton, James T. (1979) <missing title>, Ph.D. dissertation, University of California, Davis. Pp. 1-904Carlton, James T.; Zullo, Victor A. (1969) Early records of the barnacle Balanus improvisus Darwin from the Pacific coast of North America, Occasional Papers of the California Academy of Sciences 75: 1-6