Species Regional Summary
Diadumene lineata
None ( SA-I )

Invasion

Invasion Description

1st Record: Argentina/Bahia Blanca estuary (2005, Molina et al. 2008, attached to roots of Spartina alterniflora);

Geographic Extent

Coast of of San Clemente del Tuyú, Argentina/Atlantic Ocean (2017, Munoz et al. 2023, (36
21′42.10″S, 56
42′45.64″W)
);  Bahia Blanca estuary (2005, Molina et al. 2008, attached to roots of Spartina alterniflora); Argentina/Mar Chiquita (2013, 37
44′30.45″S, Atlantic Ocean 57
24′54.98″W, Munoz et al. 2023);  Garipe beach, Chubut Province, Argentina/Atlantic Ocean (2021, 42
35′55.51″S, 64
49′25.9 4″anW) (Munoz et al. 2023)