Hanada, S. 2025. A new species of the genus Ostrovus Ricker, 1952 (Plecoptera: Perlodidae) from northern Kyushu, Japan, with notes on the male drumming signal. Zootaxa. 5653, 3 (Jun. 2025), 324–342. DOI:https://doi.org/10.11646/zootaxa.5653.3.2.