14 Psyche [February 



4. Legs bright ferruginous 5 



Legs mainly (mediorufa) or wholly black or brown, dark 7 



5. Mesothorax wholly red pallida (Latr.) 



Mesothorax black, or almost entirely so 6 



6. Hind tibise with hair all red pectoralis (D. T.) 



Hind tibise with conspicuous black hairs pectoralis panamensis Ckll 



7. Head and thorax black; abdomen orange; wings dusky reddish .fulviventris Guer. 

 Not so colored 8 



8. Wings with bright ferruginous costa 9 



Wings without red costa 10 



9. Abdomen orange-ferruginous; head very large flaveola mediorufa Ckll 



Abdomen black bipunctaia wheeleri Ckll 



10. Wings white or clear hyaline, stigma light ferruginous; abdomen long and 



narrow, often pale stigma Smith 



Wings dark or dusky; abdomen ordinary 11 



11. Large; anterior wing about 9.5 mm. long nigerrima Cress. 



Smaller 12 



12. Face broad, without light markings 13 



Face with light markings cupira Smith 



13. Mandibles dark amalthea (Oliv.) 



Mandibles red 14 



14. Hind tibise and tarsi red ruficrvs (Latr.) 



Hind tibiae and tarsi black :'. rivjcrus corvina Ckll 



