Tanaka 2004. Studies on the pupal mosquitoes of Japan (11) Subgenera Oculeomyia (stat. nov.) and Sirivanakarnius (nov.) of the genus Culex, with a key of pupal mosquitoes from Ogasawara-gunto (Diptera: Culicidae). Medical Entomology and Zoology, 55(3), September 2004: 217-229