2004 Volume 32 Issue 1 Pages 31-36
Two new black-fly species of the subgenus Simulium (Simulium) are described and illustrated, based on female specimens captured while approaching a human near a mountain summit in Doi Inthanon National Park, Chiang Mai Province, northern Thailand. The first species, Simulium suchariti sp. nov., is assigned to the griseifrons species-group and is distinguished from most other related species by the cibarium with tubercles near the base of its medial projection; the second, S. setsukoae sp. nov., is very similar to S. rufibasis of the tuberosum species-group but is distinguished from the latter by the shorter length of clustered stout hairs on the seventh abdominal segment and the ovipositor valve with its posteromedial corner widely bare.
Proceedings of the Japan Society of Tropical Medicine
