| Pseudostylochus longipenis Kato, 1937 | | - | primary taxonomic authority (describer) | 237-238, Figs. 6,7; Pl. XVI, 1, 2 |
| Pseudostylochus okudai Kato, 1937 | | - | primary taxonomic authority (describer) | 236-237, Figs. 4,5; Pl. XVI, 6 |
| Notoplana koreana Kato, 1937 | | - | primary taxonomic authority (describer) | 234-235, Figs. 2-3; Pl. XVI, 3, 4 |
| Leptostylochus sp. Kato, 1937 | | - | primary taxonomic authority (describer) | 233-234, Fig. 1 |
| Prosthiostomum asiaticum Kato, 1937 | | - | primary taxonomic authority (describer) | 239-240, Figs. 8-9; Pl. XVI, 5 |
| Notoplana koreana Kato, 1937 | | w | primary taxonomic authority (describer) | |
| Notocomplana koreana (Kato, 1937) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Koinostylochus longipenis (Kato, 1937) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Pseudostylochus longipenis Kato, 1937 | | w | primary taxonomic authority (describer) | |
| Pseudostylochus okudai Kato, 1937 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prosthiostomum asiaticum Kato, 1937 | [with synonyms] | w | primary taxonomic authority (describer) | |