Species Regional Summary
Amphibalanus improvisus
None ( SA-IV )

Invasion

Invasion Description

None

Geographic Extent

São Luís Island/Maranhão State/Brazil/Bahia de San Luis (1998-2009, Farrapeira 2010); Aquiraz Ceara (State)/Brazil/Atlantic Ocean (Young 1994); Cabedelo, Paraiba/Brazil/Atlantic Ocean (Young 1994); João Pessoa, Paraiba/Brazil/Atlantic Ocean (Young 1994)