SUBFAMILY CALLIPHORINAE 205 
. Male with eyes obviously separated, front at vertex at 
least 0.13 of head width, eye facets not enlarged; fe- 
male with bucea 0.25 eye height or more, parafaciale 
opposite lunule less than 0.40 the distance between 
vibrissae; color in both sexes bright green, blue green 
DEP OUVACCOUSLE TCE aia ee oie inte Vad Wahersig 4 Pip wal cree 11 
Male with eyes narrowly contiguous and front at vertex 
but 0.10 of head width, the eye facets enlarged dor- 
sally; female with bucca 0.30 of eye height, parafaciale 
opposite lunule .0.40 the distance between vibrissae; 
color in both sexes deep blue to red violet, the third and 
fourth abdominal segments shining. (Neotropical).. 
SE ay al Les Phaemcia purpurescens (Walker), p. 254 
. Male with one reclinate frontoorbital bristle slightly an- 
terior to foremost ocellus; female with black hair an- 
teriorly on parafrontale outside frontal row of bristles. 12 
Male without frontoorbital bristles; female with pale hair 
anteriorly on parafrontal outside frontal row of 
Bet a a ies Sather s tds oie sc, wie, Oe Ree 13 
. Length of head at antenna and at vibrissa nearly equal; 
male with parafaciale opposite lunule 0.7 in width; fe- 
male with bucca 0.25 of eye height and margins of front 
converging anteriorly; legs black in both sexes. (Nearctic) 
Eee Phaemicia caerulewviridis (Maecquart), p. 232 
Length of head at antenna less than at vibrissa; male with 
parafaciale opposite lunule 1.2 in width; female with 
bueea less than 0.25 eye height and frontal margins not 
converging anteriorly; legs orange brown in both sexes. 
(Neotropical) Phuemcia problematica (Johnson), p. 253 
. Parafaciale orange to orange brown in ground color; male 
with front very narrow, 0.03 to 0.04 of head width; fe- 
male with parafaciale opposite lunule not more than 
0.46: distance between vibrissae...............0000. 14 
Parafaciale black in ground color; male with front at 
narrowest 0.10 of head width; female with parafaciale 
opposite lunule 0.61 of distance between vibrissae. 
MINGATULIC BIG INCOULODICAL) Fo... eect ce sec reeh sons 
eer, le eee Phaenicia cluoria (Walker), p. 286 
. Bueea with black hair, no pale hairs before the metacep- 
halic suture; middle tibia with two posterior bristles 
and one posterodorsal bristle. (Neotropical and Neare- 
(1c) | Seen irk ee Phaemcia eximia (Wiedemann), p. 239 
