536 PROCEEDINGS OF THE NATIONAL MUSEUM. tol. 37. 



Dryope Desvoidy, Essai Myod., p. 618, 1830. 2 species. Type, Musca flaveola 

 Fabkicius (as communis, new species), the first species, by present designation. 

 Equals Dryomyza Fallen, 1820. 



Dapoiichelia Desvoidy, Hist. Nat. Dipt., vol. 1, p. 531, 1863. 1 species (as 2). 

 Type, Chcfogetia segregata Rondani (as syhrstris and infuscafa, new species). Not 

 Dnpum-lu'Ua Zeller, 1847. Equals Parasetigena Braueu and Bergenktamm, 1891. 



Dynatosoma Winnertz, Verb. Zool.-Bot. Ges. Wien, vol. 13, p. 947, 1863. 

 2 species. Type, Mi/cetophila fuscicornis Meigen, tbe first species, by designation of 

 Johaxnsen, Gen. Ins., Dipt., Mycet., p. 114, 1909. 



Dysmachus LoEW, Dipt.-Fauna Siidafrika, p. 143, 18()0. 4 species. Type, Asilus 

 trigontisMFAGEtJ, tbe tbird species, by present designation. Syn., J^opJionotus Mac- 

 quart, 1838, ])reoccupied. 



Earomyia Zetterstedt, Dipt. Scand., vol. 1, p. 78, 1842. No species. In vol. 7, 

 1848, p. 2690, 1 species. Type, Earomyia lonchiroides Zetterstedt. Equals Lonchsea 

 Fallen, 1S20. 



Eccoptomera LoEW, Zeitscbr. Ent. Breslau, vol. 13, p. 47, 1862. 7 species. Type, 

 Jlclcomi/zn longiseta Meigen, tbe second species, by present designation. 



Eccritosia Schiner, Verb. Zool.-Bot. Ges. AVien, vol. 16, p. 674, 1866. 2 species. 

 Type, Asiliis barbatus Fabricius, tbe first species, by original designation. 



Ecculex Felt, Mosq. Culic. N. Y. State, p. 391c, 1904. 2 species. Type, Culex 

 sylvestris Theobald, tbe first species, liy original designation. Equals Ochlerotatus 

 Arribalzaga, J 891. 



EchinodexiaBRAUERandBERGENSTAJiM, Denkscbr. Kais. Akad. Wiss. Wien, vol. 60, 

 p. 174, 1893. 1 species. Type, Ilgslrisijphona pseuiloJn/stricia Brauer and Bergen- 

 stamm. 



Echinogaster Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1335, 1864. 1 species. Type, 

 Tachina prompta Meigen {as EcJiinoinya argenUfrons Macquart). Etjuals Peleteria 

 Desvoidy, 1830. 



Ecli'momya Latreille, Hist. Nat. Crust, et Ins., vol. 14, p. 377, 1805. 2 species. 

 Type, Musca grossa Linn^us, tbe first species, by designation of Westwood, Intr., 

 vol. 2, Synops., 1840, p. 138. Equals Larvsevora Meigex, ISOO. 



Echthodopa Loew, Berliner P^nt. Zeitscbr., vol. 10, p. 16, 1806. 1 species. Type, 

 ErhtJiorJopa pubera Loew. 



Ecitomyia Brues, Ainer. Nat., vol 35, p. 347, 1901. 1 species. Type, Ecitomyia 

 wheelcri Brues. 



Eclimus Loew, Ent. Zeit. Stettin, vol. 5, p. 154, 1844. 2 species. Type, Eclimus 

 perspiciUaris Loew, tbe first species, by present designation. Syn., Thevenernyia 

 Bigot, 1875; Epibates Osten ^xckes, 1877. 



Ectecephala Macquart, Dipt. Exot., Suppl. 4, pt. 2, p. 280, 1851. 1 species. 

 Tyi)e, Eclecephala albistylum Macquart. 



Ectyphus Gerst.ecker, Ent. Zeit. Stettin, vol. 29, p. 92, 1868. 1 species. Type, 

 Ectyphus pinguis Gerst.ecker. 



Efferia Coquillett, Can. Ent., vol. 25, p. 175, 1893. 5 species. Type, Efi'eria 

 Candida Coquillett, tbe fiftb species, by present designation. P^quals Eichoichemus 

 Bigot, 1857. 



Egeria Desvoidy, Essai Myod., p. 555, 1830. 3 species. Type, Egeria nilvatlca 

 Desvoidy, tbe first species, by present designation. I]quals Hylemya Desvoidy, 

 1830. 



Eggeria Schiner, Wien. Ent. Monatschr., vol. 5, p. 142, 1861. 1 species. Type, 

 FaJlenia fasriata Egger. Equals Phorocera Desvoidy, 1830. 



Egle Desvoidy, I'.ssai Myod., p. 584, 1830. 21 species. Ty])e, Eglr parva Des- 

 voidy, tbe twentieth species, by present designation. Equals Pegomya Desvoidy, 

 1830. 



