| Species | Name Used |
|---|---|
| Leptochiton ater Saito, 1997 | Leptochiton ater (p. 40 ) |
| Leptochiton japonicus (Thiele, 1909) | Leptochiton japonicus (p. 38 ) |
| Leptochiton seishinmaruae Saito, 1997 | Leptochiton seishinmaruae (p. 42 ) |
| Leptochiton surugensis Saito, 1997 | Leptochiton surugensis (p. 33 ) |
| Leptochiton torishimensis (Wu & Okutani, 1984) | Leptochiton torishimensis (p. 34 ) |