SUBFAMILY CALLIPHORINAE 335 
2(6) :285, 1899; Williston, Manual of North American Dip- 
tera, p. 350, 1908; Shannon, Insecutor Inscitiae Menstruus 
11:107, 1923; Ent. Soe. Wash. Proce. 28(6) :133, 1926; Lund- 
beck, Diptera Danica, vol. 7, p. 160, 1927; Séguy, Eneyel. 
Ent. (BII.) Dipt. 8:148, 1935. 
Cynophaga Lioy, Atti Instit. Ven., ser. 3, 9:890, 1864. Isogeno- 
typice with Cynomya. 
Carcinomyia Townsend, Biol. Soc. Wash. Proce. 28:21, 1915; 
Inseeutor Inscitiae Menstruus 3:117, 1915. Isogenotypic 
with Cynomya. 
Cyanomyia Wilson, N. Y. Ent. Soe. Jour. 40:89, 1932. (lapsus). 
Male and female. Head (pl. 7, B) width approximately four- 
fifths greater than height; length at antenna and at vibrissa 
about equal; epistoma elongate, warped forward from clypeal 
plane, and slightly narrower than clypeus; metacephalon not 
apparent in profile; bueca high, fully half eye height; eye small 
in comparison with size of head, ovate, set obliquely in head at 
20 degree angle; front wide in both sexes but wider in female; 
frontal row consisting of only about five bristles, the rows but 
moderately divergent anteriorly; frontoorbital bristles two pro- 
elinate and one reclinate in female; ocellar bristles strong, pro- 
elinate; strong proclinate accessory ocellar bristles present in 
male; elypeus shallowly sunken, twice as long as wide; facial 
carina between basal antennal segments, low, inconspicuous; 
parafaciale as wide below as above or only slightly narrowing 
below, and with minute scattered bristles on upper half; faciale 
slightly convex in profile, with several rows of minute setae which 
ascend about one-third the distance from the vibrissa to the an- 
tennal base; vibrissa slightly above oral margin; proboscis three- 
fourths head height; palpus slender clavate; antennal base at or 
but: slightly above eye middle with head viewed in profile, bases 
approximated; arista with a short penultimate segment, thick- 
ened only at base.and uniformly tapering to apex and with the 
cilia long above, short below; back of head evenly rounded. . 
Thorax with four humeral bristles arranged in an obtuse angle; 
preintraalar bristle one, the presutural one weak or absent; pre- 
acrostichal bristles two; predorsocentral bristles three; post- 
humeral bristle present; presupraalar bristle one; notopleural 
bristles two; sternopleural bristles three, pteropleuron bare on 
anterior fourth; prosternum elongate,, of medium-size, narrow. 
and slightly widening anteriorly, hirsute posteriorly; postalar 
declivity in center with tuft of hair; preepaulet setose; tympanic 
