| author | date | title | journal / publication | Tsuyuki A, Oya Y, Kajihara H | 2021 | Two new species of the marine flatworm Pericelis (Platyhelminthes: Polycladida) from southwestern Japan with an amendment of the generic diagnosis based on phylogenetic inference. | Marine Biology Research 17(9-10): 946-959 [doi: 10.1080/17451000.2022.2048669 goto] |
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| Pericelis lactea Tsuyuki, Oya, & Kajihara, 2021 | w | primary taxonomic authority (describer) | 950 | |
| Pericelis maculosa Tsuyuki, Oya, & Kajihara, 2021 | w | primary taxonomic authority (describer) | 953 | |
| Marcusia alba Cuadrado, Rodriguez, Moro, Grande, & Noreña, 2021 | - | other taxonomic work |