Osawa, M. and Sato, T. 2022.

A distinctive new species of the genus Polyonyx Stimpson, 1858 (Crustacea: Decapoda: Anomura: Porcellanidae) from Okinawa, southwestern Japan

. Zootaxa. 5091, 4 (Jan. 2022), 587–597. DOI:https://doi.org/10.11646/zootaxa.5091.4.6.