- Legosiphon densatus Iredale, 1940

- Legosiphon mirificus Iredale, 1940

- Legosiphon optivus Iredale, 1940

- Parellsiphon promptus Iredale, 1940

- Parellsiphon zanda Iredale, 1940

- Patella laciniosa Linnaeus, 1758

- Siphonaria currumbinensis Hubendick, 1955

- Siphonaria densata (Iredale, 1940)

- Siphonaria eumelas (Iredale, 1940)

- Siphonaria optiva (Iredale, 1940)

- Siphonaria promptus (Iredale, 1940)

- Siphonaria stellata Blainville, 1827

- Siphonaria zanda (Iredale, 1940)