01919nas a2200169   4500008004100000245009800041210006900139260000800208300001100216490000700227520136300234100002401597700003301621700002601654700002001680856004901700       2007                        eng d00aFauna aquatic insects in sewage maturation ponds of Kashan University of Medical Science 20050 aFauna aquatic insects in sewage maturation ponds of Kashan Unive  cMar  a928-310 v103 aOrganic materials in maturation ponds, the personal study was carried out to determine the aquatic insects living in the maturation pond of Kashan University of Medical Sciences in 2005. This was a descriptive study, 9 series of sampling including 1032 of larva, nymph and adults were collected and sent to a laboratory. Then they were diagnosed using stereo microscope and morphologic identification key. At of 1032 collected samples from 4 maturation ponds, the orders if Diptera (52%), Hempitera (24%), Ciclopodidade (12%), Hydroacarina (9.5%), Coleptera (0.77%), Aranida (0.67%), Hymenoptera (0.58%), Odonata (0.48%), were determined. The families of Chironomidae and Culicidae from Diptera order, Corixidae, Notonectidae, Cupepodae and Copepodidae families from Hemiptera order, Hydrophilidae family from Coleptera order, Aranidae family from Aranida order, Vospidae family from Hymenoptera order, Anizoptera suborder from Odonata order were determined. Maturation ponds are the artificial places where are appropriate for the growth and development of aquatic insects and also for their predators with taking in to account that some of these insects are the carriers of pathogens, make inconvenience for human and also has significant role in the cycle of changing materials, it is recommended that further specialized studies carry out in this regard.1 aDehghani, Rouhollah1 aMiranzadeh, Mohhamad, Bagher1 aYosefzadeh, Mehrnoosh1 aZamani, Soheyla  uhttps://worldodonata.myspecies.info/node/235