Species Regional Summary
Amphibalanus improvisus
None ( SA-I )

Invasion

Invasion Description

None

Geographic Extent

Buenos Aires State/Argentina/Bahia Samborombon (1982, USNM 211283, U.S. National Museum of Natural History 2002); Buenos Aires State/Argentina/Mar Chiquita Lagoon (Orensanz et al. 2002). But considered cryptogenic in southern South America by Orensanz et al. (2002).