Invasion

Invasion Description

1st Record: CA/Newport Bay (1938, Zibrowius 1971, USNM 41090, U.S. National Museum of Natural History 2007)

Geographic Extent

CA/Newport Bay (1938, Zibrowius 1971, USNM 41090, U.S. National Museum of Natural History 2007; 1941, established, Berkeley and Berkeley 1941, cited by Carlton 1979); Corona del Mar/CA/Newport Bay (1938, USNM 42726, U.S. National Museum of Natural History 2007) CA/Newport Bay (2017, Ruiz and Geller 2021)