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12279. Steyskal,G,C (1967): Distinguishing Amoebaleria defessa (Osten sacken) from A. Sackeni Garret(Diptera: Heleomyzidae). Proc. Entomol. Soc; Washington 69, Nø3, 296.[DIPTERA; HELEOMYZIDAE]12280. Steyskal,G,C (1967): A new subgenus for Leucopis Luteicornis Mallogh, a predator on Mealybugs inIndddia (Diptera; Chamaemyiidae). Proc. Entomol. Soc; Washington 69, Nø3, 275-276.[CHAMAEYMYIIDAE; DIPTERA]12281. Steyskal,G,C (1967): Anthomyia procellaris Rondani in North America (Diptera, Anthomyiidae).Proc. Entomol. Soc; Washington 69, Nø3, 240.[ANTHOMYIIDAE; DIPTERA]12248. Steyskal,George,C (1962): Art. 12. African Platystomatidae and Pyrgotidae (Diptera), in the Carnegiemuseum collection. Annals of Carnegie Museum 36, 133-138.[DIPTERA; PLATYTYSTOMATIDAE; PYRGOTIDAE]12252. Steyskal,George,C (1964): Two new species of Platystomatidae (Diptera) from Africa, with a key tothe Known spevies of Neoepidesma Hendel. Acta zoologica Academiae Scientiarum Hungaricae X, fasc 1-2,263-268.[AFRICA; DIPTERA; NOUVELLE ESPECE; PLATYSTOMATIDAE]12253. Steyskal,George,C (1964): Notes on North American Piophilidae II. (Diptera). Proc. Entomol. Soc;Washington 66, Nø 3, 177-181.[AMERIQUE NORD; DIPTERA; PIOPHILIDAE]12249. Steyskal,George,C (1965): Records and descriptions of African Otitidae and Platystomatidae(Diptera). Annals of the Natal Museum 18 (1), 171-178.[AFRICA; DIPTERA; OTITIDAE; PLATYTYSTOMATIDAE]12250. Steyskal,George,C (1965): A new species of the genus Xenopterella Malloch from the United States(Diptera: Lauxaniidae). Journal of the Kansas Entomological Society 38, Nø 1, 66-68.[DIPTERA; ETATS UNIS; LAUXANIIDAE; NOUVELLE ESPECE; XENOPTERELLA]12251. Steyskal,George,C (1965): Trend curves of the rate of species description in Zoology. Science 149,Nø3686, 880-882.[NOMBRE]12256. Steyskal,George,C (1966): The Neartic species of Pherbellia Robineau-Desvoidy, subgenusOxytaenia sack (Diptera, Sciomyzidae). Papers of the Michigan Academy of Science, Arts, and Letters LI,31-38.[DIPTERA; NEARIC; SCIOMYZIDAE]12257. Steyskal,George,C (1966): A review of the North American species of the genus Otites Latreille, withdescriptions of two new species (Diptera: Otitidae). The Michigan Entomologist 1, Nø2, 79-84.[AMERIQUE NORD; DESCRIPTIONS ESPÔCES NOUVELLES; DIPTERA; OTITIDAE]12258. Steyskal,George,C (1966): A key to the species of the genus Xanthacrona Wulp (Diptera, Otitidae).Proc. Entomol. Soc; Washington 68, Nø3, 269.[DIPTERA; OTITIDAE]12254. Steyskal,George,C (1967): A key to the genera of Anthomyiinae known to occur in America North ofMexico, with notes on the genus Ganperdea Aldrich (Diptera, Anthomyiidae). Proc. Entomol. Soc;Washington 80, 1-8.[ANTHOMYIIDAE; DIPTERA]12255. Steyskal,George,C (1967): A key to the species of Tritoxa Loew (Diptera: Ottitidae). Proc. Entomol.Soc; Washington 69, Nø1, 94.[DIPTERA; OTITIDAE]