Invasion

Invasion Description

1st Record: Sonora/Mexico/Gulf of California (1946, USNM 173807, US. National Museum of Natural History 2002)

Geographic Extent

Sonora/Mexico/Estero de Agiabampo (1962, Henry and McLaughlin 1975); Empalme, Sonora/Mexico/Gulf of California (1962, Henry and McLaughlin 1975); Guyamas, Sonora/Mexico/Gulf of California (1962, Henry and McLaughlin 1975); San Carlos, Sonora/Mexico/Gulf of California (1963, Henry and McLaughlin 1975, USNM 243253, US. National Museum of Natural History 2002); Baja California Sur/Mexico/Laguna San Ignacio, Gulf of California (1994, Cohen 2005)