Reference
Katarzyna Voncina, Reinhardt Mobjerg Kristensen, Piotr Gasiorek (2020): Pseudechiniscus in Japan: re-description of Pseudechiniscus asper Abe et al., 1998 and description of Pseudechiniscus shintai sp. nov. – Zoosystematics and Evolution – 96: 527 - 536.