Invasion

Invasion Description

1st Record: CA/Drakes Estero (1962, Orcutt 1963, Dahlstrom 1964, Hanna 1966, all cited by Carlton 1979)

Geographic Extent

CA/Drakes Estero (1962, 1963, 1965, Orcutt 1963, Dahlstrom 1964, Hanna 1966, all cited by Carlton 1979)