@article {308, title = {Western hemisphere Sphaerophoria}, journal = {Miscellaneous Publications of the Entomological Society of Ontario}, volume = {9}, number = {1}, year = {1973}, note = {pages and title uncertain (only partly photocopied), author name incomplete}, pages = {5-13}, keywords = {key, Sphaerophoria, Syrphidae}, author = {Knutson, L.V.} } @article {51, title = {Three additional synonyms of Allograpta (Diptera: Syrphidae)}, journal = {The Canadian Entomologist}, volume = {105}, year = {1973}, month = {08/1973}, pages = {1101-1104}, url = {http://pubservices.nrc-cnrc.ca/rp-ps/absres.jsp?jcode=ent\&ftl=Ent1051101-8\&lang=eng}, author = {Vockeroth, J.R.} } @article {493, title = {Review of the genus Sterphus Philippi (Diptera: Syrphidae). Part I}, journal = {Entomologica Americana}, volume = {46}, number = {2}, year = {1973}, pages = {185-240}, keywords = {Sterphus, Sterphus (Ceriogaster), Sterphus (Ceriogaster) arethusa (Hull), Sterphus (Ceriogaster) rudis (Hull), Sterphus (Ceriogaster) spinosa (Shannon), Sterphus (Crepidomyia), Sterphus (Crepidomyia) coarctatus (Wiedemann), Sterphus (Crepidomyia) jamaicensis (Gmelin), Sterphus (Mutillimyia), Sterphus (Mutillimyia) auricaudatus (Williston), Sterphus (Sterphus), Sterphus (Sterphus) aurifrons Shannon, Sterphus (Telus), Sterphus (Telus) telus Thompson, Syrphidae, Xylotina}, author = {Thompson, F. Christian} } @article {2099, title = {Taxonomic revision of aphid-killing flies on the genus Sphaerophoria in the Western Hemisphere (Syrphidae)}, journal = {Miscellaneous publications of the Entomological Society of America}, volume = {9}, year = {1973}, pages = {1-50}, keywords = {Sphaerophoria, Sphaerophoria (Sphaerophoria), Sphaerophoria (Sphaerophoria) scripta (Linnaeus)}, author = {Knutson, L.V.} } @article {321, title = {Eumerus nigrostriatus sp. n. and its karyotype (Diptera: Syrphidae)}, journal = {Genen Phaenen}, volume = {16}, number = {2}, year = {1973}, pages = {27-34}, keywords = {chromosomes, Syprhidae}, author = {Lambeck, H.J.P.} } @article {322, title = {Contribution to the knowledge of the taxonomy, faunal composition and cytology of the syrphid flies (Diptera: Syrphidae) of Kashmir (India). I. Taxonomic account and faunal composition}, journal = {Genen Phaenen}, volume = {16}, number = {3}, year = {1973}, pages = {87-100}, keywords = {chromosomes, Syrphidae}, author = {Lambeck, H.J.P. and van Brink, J.M.} } @article {113, title = {Cytotaxonomy of South American Syrphinae (Diptera: Syrphidae)}, journal = {Genetica}, volume = {44}, year = {1973}, pages = {368-415}, keywords = {chromosomes, phylogeny, Syrphidae}, author = {Boyes, J.W. and Boyes, B.C. and van Brink, Janny M. and Vockeroth, J.R.} } @article {494, title = {De Geer{\textquoteright}s exotic Musca species (Diptera: Syrphidae and Calliphoridae)}, journal = {Proceedings of the Entomological Society of Washington}, volume = {75}, number = {3}, year = {1973}, pages = {354-356}, address = {Washington}, keywords = {Musca, Syrphidae}, author = {Thompson, F. Christian} } @article {202, title = {Descriptions of five new European species of the genus Metasyrphus (Diptera, Syrphidae), with notes on variation within the species}, journal = {Acta entomologica bohemoslovaca}, volume = {70}, number = {6}, year = {1973}, note = {pages 415-426 + 5 plates}, pages = {415-426}, keywords = {colour variation, seasonal variation}, author = {Dusek, Jindra and Laska, Pavel} } @article {581, title = {Some new or uncommon Syrphini (Diptera: Syrphidae) from southern Africa}, journal = {Annals of the Natal Museum}, volume = {21}, number = {3}, year = {1973}, pages = {595-607}, keywords = {New species, Syphidae}, author = {Vockeroth, J.R.} }