Three new sandflies (Diptera, Psychodidae) from East Africa, with notes on other species

Notes are given on the use of a chloral hydrate solution for clearing sandflies ( Phlebotomus ). Descriptions are given of three new species of sandflies from Uganda and Kenya ( Phlebotomus (Sergentomyia) edwini, P. (Sergentomyia) kitonyii and P. (Sergentomyia) teesdalei spp. n.) and of the male of P. (Sergentomyia,) multidens Heisch, Guggisberg & Teesdale. Supplementary descriptive notes are given on Phlebotomus (Phlebotomus) rodhaini Parr., Phlebotomus (Sintonius) graingeri Heisch, Guggisberg & Teesdale, with illustrations of the spermatheca in both species, and the occurrence of morphological variation in the male genitalia of Phlebotomus (Sergentomyia) schwetzi Adl., Thdr. & Parr, in Kenya is discussed in relation to season. Data are given showing natural infection rates with flagellate Protozoa in populations of Phlebotomus (Serigentomyia) garnhami Heisch, Guggisberg & Teesdale in part of the Kitui district of Kenya.