FIGURES 30–33 in Chironomids are commensals of the larvae and pupae of Blephariceridae and Simuliidae from the North Caucasus (Diptera: Chironomidae: Orthocladiinae)

FIGURES 30–33. Localities of Cardiocladius sp. 1 and Blephariceridae larvae (30–32), Eukiefferiella claripennis group and Simuliidae larvae with pupae (33). 30, Greater Caucasus, Tseyskoye Gorge, Terek River basin, Waterfall on the Shalatsikomdon River (Russia: Republic of North Ossetia–Alania); 31, Greater Caucasus, Skazdon River near the Tseyskoe Gorge (Russia: Republic of North Ossetia–Alania); 32, Greater Caucasus, Avar Koysu River basin, the left tributary of the Dzhurmut River opposite of Choroda Village (Russia: Republic of Dagestan); 33, Greater Caucasus, Avar Koysu River basin, left tributary of the Joahor River, 3 km upstream of its mouth on the Jurmut River (Russia: Republic of Dagestan). (Photos by D.M. Palatov).