| Common Name | Scientific Name | Code |
| n/a | Radula auriculata Steph. | RAAU5 |
| n/a | Radula australis Austin | RAAU6 |
| n/a | Radula bolanderi Gottsche | RABO5 |
| n/a | Radula brunnea Steph. | RABR13 |
| n/a | Radula complanata (L.) Dumort. | RACO19 |
| n/a | Radula complanata (L.) Dumort. ssp. complanata | RACOC |
| n/a | Radula complanata (L.) Dumort. ssp. lindenbergiana R. M. Schust. | RACOL |
| n/a | Radula Dumort. nom. cons. | RADUL |
| n/a | Radula flaccida Lindenb. & Gottsche | RAFL5 |
| n/a | Radula floridana Castle | RAFL6 |
| n/a | Radula mollis Lindenb. & Gottsche | RAMO6 |
| n/a | Radula obconica Sull. | RAOB5 |
| n/a | Radula obtusiloba Steph. | RAOB6 |
| n/a | Radula obtusiloba Steph. ssp. polyclada (A. Evans) S. Hatt. | RAOBP |
| n/a | Radula prolifera S. W. Arnell | RAPR4 |
| n/a | Radula sullivantii Austin | RASU17 |
| n/a | Radula tenax Lindb. | RATE12 |
| n/a | Radula voluta Taylor | RAVO2 |