Invasion
Invasion Description
1st Record: Rio Grande de Sul/Brazil/Lagoa Dos Patos, Estuary Rio Grande (1981, USNM 256485, US National Museum of Natural History 2008)
Geographic Extent
Rio Grande de Sul/Brazil/Lagoa Dos Patos, Estuary Rio Grande (1981, USNM 256485, US National Museum of Natural History 2008); North Of Rio Grande City/Brazil/Lagoa Dos Patos (1997, USNM 279078, US National Museum of Natural History 2008); Teixeira and Creed 2020
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |