Species Regional Summary
Sphaeroma walkeri
None ( SA-III )

Invasion

Invasion Description

None

Geographic Extent

Alagoa-Pernmabuco/Brazil/Atlantic Ocean (Teixeira and Creed 2020)

Vectors

Level	Vector
Alternate	Hull Fouling
Alternate	Ballast Water

Regional Impacts

References

Full Reference List for Sphaeroma walkeri