REVIEW OF THE CYPRESS AND JUNIPER SAWFLIESOF THE GENUS SUSANA ROHWER AND MIDDLETON(HYMENOPTERA: TENTHREDINIDAE)

摘要

Species of Susana Rohwer and Middleton occur in western North America from British Columbia south to New Mexico; Arizona; California. Food plants are Cupressus spp. and Juniperus spp. Cupressaceae. Ten species are known; including S. bakeri; n. sp.;from Idaho; S. marin; n. sp.; S. diablo; n. sp.; from California. The males of S. oregonensis Smith and S. juniperi Rohwer are described for the first time. A key to species is presented; new distributions records are given; a food plant summary is presented.