28 
Psyche 
[Mar. 
9 
o 
l)< 
4. 
o. 
6 . 
8 . 
9. 
wholly black; lateral lobes black; hair-lobes so 
broad they almost touch each other seminigra 
Second segment with a pale band 2 
Propodeum and first segment reddish, face below 
antennae wholly pale conifrons 
These parts not reddish 3 
Clypeus wholly black as also supraclypeal area ; hind 
femora black almost to tip 4 
Clypeus, at least, with a large pale spot 5 
Enclosure partly punctate ; lower face densely white- 
haired snowi 
Enclosure smooth, corners finely striate; lower face 
not especially densely hairy convergens 
Lateral lobes at least partly black 6 
Lateral lobes wholly pale 8 
A supraclypeal pale mark ; clypeus higher than 
broad; enclosure cross-striate; body very slender. 
arizonella 
No supraclypeal mark, at most a dot, body less 
slender, enclosure not cross-striate; clypeal lobe 
with three teeth or lobes 7 
Lateral lobes partly pale ; enclosure smooth ; teeth of 
clypeus blunt, rounded; hair-lobes small ... eriogoni 
Lateral lobes black; no spot on pleura, teeth sharp, 
mid tooth rounded hesperina 
Scape pale above as below ; marks white, face rather 
narrow ; lower edge of clypeus trilobed, 
acanthophila 
Scape dark above 9 
Hind femora with apical third beneath pale, venter 
with some yellowish; two oblique stripes on pro- 
podeum 11 
Hind femora with less than one-fourth pale ; venter 
black, unspotted 10 
Clypeus about as broad as high, broad on lower mar- 
gin, comma-mark a little below middle of clypeus, 
clypeal edge short, truncate ; hair-lobe not equal 
breadth of clypeal lobe, marks snow-white. 
huachuca 
