246 THOMAS SAY FOUNDATION 



Vibrissee not farther above the oral margin 

 than half the length of the second antennal 

 joint, generally not unusually approxi- 

 mated 9 



8. Palpi, femora and tibia red (Georgia) 



No. 17. Emhlemasoma faciale n. sp. 

 Palpi, femora and tibise black ( Kansas, New 

 Jersey, Brazil) 



No. 16. Emhlemaso7na erro n. sp. 



9. Palpi yellow or red 10 



Palpi black, at most (in rileyi) the tips yellow 12 



10. Legs yellow, the front ones sometimes in- 



fuscated (Georgia, Alabama; Group F) 

 No. 85. deceptiva n. sp. 

 Legs black 11 



11. Pale hairs of beard not extending forward 



of the metacephalic suture (Indiana, 

 Virginia) No. 122. flavipalpis n. sp. 

 Pale hairs of beard conspicuous in front of 

 suture (Florida, Georgia, Texas) 



No. 123. hishoppi n. sp. 



12. With one or two pairs of strong erect an- 



terior acrostichals, several times as large 

 as adjacent hairs; ant dc also large and 



erect 13 



Ant acr either undifferentiated or but little 

 larger than adjacent hairs 14 



13. Hind tibia only half as long as its femur and 



bent almost at a right angle at base, clos- 

 ing against a prominent tubercle on the 

 greatly thickened femur (New Mexico) 



No. 124. iiicurva n. sp. 



Hind tibia about two-thirds as long as its 

 femur but of normal form, the femur mod- 

 erately thickened and bearing a few spines 

 at the middle below (New Mexico) 



No. 125. insurgens n. sp. 



Hind tibia and femur as usual; forceps with 

 a barb-like projection behind (wide- 

 spread) No. 126. kellyi Aid. 



