8 H. C. HUCKETT 



MalcB with abdomen depressed, truncate; hind tibia with poster oventral surface bare in 

 both sexes; females with no apical spines protruding from ovipositor; frons of females 

 more than one-third width of head Pegomyia Rob.-Desv. 



19. Hind tibia with two posterodorsal bristles. . . , Pegomyia Rob.-Desv. 



Hind tibia with less or more than two posterodorsal bristles 20 



20. Vibrissa] angle and oral margin noticeably protruded anteriorly when viewed in profile.21 

 Vibrissa! angle and oral margin but moderately protruded anteriorly at most, when 



viewed in profile 22 



21. Vibrissa! aiea clothed with numerous longish accessory setulae which invade ventral 



half of facial margin; third antennal segment one and a half times as long as broad; 



antennae separated at base by only a slight facial elevation Macateeia Mall. 



Vibrissa! area with only a few setulae; facial margin not possessed with setulae; third 

 antennal segment nearly as broad at its apex as its entire length; antennae separated 

 at base by a broad, flattened, facial prominence Egle Rob.-Desv. 



22. Thorax with four postsutural dorsocentral bristles Macrophorbia Mall. 



Thorax with three postsutural dorsocentral bristles 23 



23. Tibiae blackish; femora black 24 



Tibiae yellow; femora yellow or infuscated, or both 26 



24. Proboscis stout, fleshy, thicker than fore femur Pogonomyza Schnb. & Dzied. 



Proboscis not noticeably stout or thickened 25 



25. Hind tibia with two or three anterodorsal bristles; posthumeral bristles duplicated, 



the second, or lower, equal in size and Length to the first, or upper, in males; females 



without cruciate bristles Eremow,yia lutein 



Hind tibia with four or more anterodorsal bristles; posthumeral bristles, when dupli- 

 cated, of unequal size and length, the second, or lower, shorter and weaker than the 

 first, or upper Hylemyia Rob.-Desv. 



26. Hind tibia with a series of hairs or setulae on posteroventral surface in males; females 



with well-developed cruciate bristles Hylemyia Rob.-Desv. 



Hind tibia bare on posteroventral surface in males; females without cruciate bristles, 

 or having them only minutely developed Pegomyia Rob.-Desv. 



SYNONYMIES, RECORDS, DESCRIPTIONS, AND KEYS TO SPECIES 

 Genus Anthomyia Meigen 



1803 Meig. Illiger's Mag., vol. 2, p. 281, no. 111. 

 1918 Mall. Trans. Amer. Ent. Soc, vol. 44, p. 298. 



Anthomyia pliivialis Linnaeus 



1761 Musca pluvialis Jjiim. Fauna Suec, vol. 2, p. 455, no. 1844. 



1830 Anthomyia chorea Rob.-Desv. Essai Myod., p. 582, no. 2. 



1830 Anthomyia flavescens Rob.-Desv. Essai Myod., p. 582, no. 3. 



1830 Anthomyia sorer Rob.-Desv. Essai Myod., p. £83, no. 4. 



1838 Anthomijia quinquemaculata Macq. and others. Hist. Nat. lies Canaries, vol. 2, 

 part 13, p. 116, no. 92. 



1866 Anthomyia pluvialis var. orocellaris Rond. Atti Soc. Milano, vol. 9, p. 147, no. 1 . 



1866 Anthomyia pluvialis var. imhrida Rond. Atti Soc. Milano, vol, 9, p. 148, no. 3. 



1868 Anthomyia tempestatum Thorns. Dipt. Eug. Res., p. 556, no. 196. 



1884 Anthomyia oculifera Bigot. Ann. Soc. Ent. France, ser. 6, vol. 4, p. 299, no. 8. 

 Records. — Earliest: Hempstead, Long Island, April 10, 1921. Latest: Black Mountain, 

 Lake George, September 4, 1920 (collected by M. D. Leonard). 43 specimens: 18 males, 

 25 females. Figures 43, 97, 142, 179, on plates in this memoir. 



Genus Anthomyiella Malloch 



1920 Stein. Arch. Naturgesch., (1918) vol. 84, part 9, p. 63. Calythea p.p. 

 1920 Mall. Trans. Amer. Ent. Soc, vol. 46, p. 174. 



