@article {117, title = {Chromosomes of Syrphidae. VI. The tribe Pipizini}, journal = {Genetica}, volume = {43}, year = {1972}, pages = {321-333}, keywords = {chromosomes, Syrphidae}, author = {Boyes, J.W. and van Brink, Janny M.} } @article {490, title = {A contribution to a generic revision of the Neotropical Milesinae (Diptera: Syrphidae)}, journal = {Arquivos de Zoologica}, volume = {23}, number = {2}, year = {1972}, pages = {73-215}, address = {S{\~a}o Paulo}, keywords = {Eristalinae, Milesiinae, phylogeny, Syrphidae}, author = {Thompson, F. Christian} } @article {492, title = {The genus Paratropidia Hull (Diptera: Syrphidae)}, journal = {Proceedings of the Entomological Society of Washington}, volume = {74}, year = {1972}, pages = {1263-275}, address = {Washington}, keywords = {Paratropidia, Syrphidae}, author = {Thompson, F. C.} } @article {552, title = {Microdon (Diptera: Syrphidae) in nests of Monomorium (Hymenoptera: Formicidae) in Texas}, journal = {Annals of the Entomological Society of America}, volume = {65}, number = {4}, year = {1972}, pages = {977-979}, address = {Columbus}, keywords = {ant nests, biology, Formicidae, Microdon, Monomorium, natural history, Syrphidae}, author = {Van Pelt, A. F. and Van Pelt, S.A.} } @article {491, title = {A new Platycheirus from New Zealand and first record of a melanostomine syrphid fly associated with ants}, journal = {New Zealand Journal of Science}, volume = {15}, number = {1}, year = {1972}, pages = {77-84}, keywords = {Platycheirus, Syrphidae}, author = {Thompson, F. C.} } @article {383, title = {New and little known-species of flower flies (Diptera, Syrphidae) from Central Asia}, year = {1972}, pages = {390-394}, author = {Peck, L. V.} } @article {311, title = {Syrphidae and Conopidae (Diptera) on Rubus idaeus blossoms. [Syrphiden und Conopiden (Diptera) als Bluten besucher an Rubus idaeus]}, journal = {Entomologische Zeitschrift}, volume = {82}, number = {11}, year = {1972}, pages = {124-128}, keywords = {Conopidae}, author = {Kormann, K.} }