cossewicti, C. cecrops and C. caskanus. The last one is one of the good pollinatoıs of Sa/ix spp., Ma/us commımis, Prunus armeniaca, P. avium, P. perslca. In ıhe genus Hy/aeus (Prosopis) 13 species and one subspesies recorded. These are Hy/aeus (Prosopis) variegata, H. rugico//is, H. signata, H. sigoota ber/andi, H. n/grita, H. Punctata,' H. sinuata, H. bisinuata, H. euryscapa, H. communis, H. hya/inata, H. camata, H. nigrifacies, H. brevicornis. 39 Colletes foliens hethlticus İs new sub-species. All the species and subspecies of two genara are new to the fauna of the Erzurum region."> cossewicti, C. cecrops and C. caskanus. The last one is one of the good pollinatoıs of Sa/ix spp., Ma/us commımis, Prunus armeniaca, P. avium, P. perslca. In ıhe genus Hy/aeus (Prosopis) 13 species and one subspesies recorded. These are Hy/aeus (Prosopis) variegata, H. rugico//is, H. signata, H. sigoota ber/andi, H. n/grita, H. Punctata,' H. sinuata, H. bisinuata, H. euryscapa, H. communis, H. hya/inata, H. camata, H. nigrifacies, H. brevicornis. 39 Colletes foliens hethlticus İs new sub-species. All the species and subspecies of two genara are new to the fauna of the Erzurum region." > ERZURUM VE ÇEVRESİNDEKİ COLLETİDAE (HYMENOPTERA: APOİDEA) FAMİLYASI ARILARI