Hanada, Satoko. 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). Auckland, New Zealand:324-42. https://doi.org/10.11646/zootaxa.5653.3.2.