Invasion

Invasion Description

1st Record: CA/Los Angeles Harbor (1991, Lambert and Lambert 2003, intially identified as S. brakenhielmi, Lambert amd Lambert 1998)

Geographic Extent

CA/Los Angeles Harbor (1991, Lambert and Lambert 2003, intially identified as S. brakenhielmi, Lambert amd Lambert 1998); Impound Marina, Long Beach/CA/Long Beach Harbors (1997, 1998, 2000, Lambert et al. 2003); Sunroad Resort Marina Harbor, Long Beach/CA/Long Beach Harobor (2020, Nichols et al. 2023); Alamitos Bay Marina Basin, Long Beach/CA/Long Beach Harbor (2020, Nichols et al. 2023)