120 
Psyche 
[June-September 
thorax. Spines, I leg, tibia 2-2, no lateral, metatarsus 2, 
no lateral. I femur 4 mm., patella 1.8 mm., tibia 4.8 mm. ; 
metatarsus 4 mm., tarsus 2 mm. Eyes; anterior row 
slightly recurved, equal and equidistant, posterior row pro- 
curved, equal and equidistant, lateral eyes separated by 
diameter of P. L. E. Posterior eyes not surrounded by 
black. Mandibles brown, less than one-half as long as 
cephalothorax ; porrect ; denticulate carina on superior mar- 
gin and teeth and carina lacking on inferior margin. 
Maxillae much broadened above the emargination, labium 
notched at tip. Sternum twice as long as broad. 
Palpus. Tibia not as long as tarsus. Apophysis two- 
thirds as long as tibia ending in a small hook. Appendages 
of palpal organ filling three-quarters of upper portion of 
tarsus. 
Type: 1 $ Mexico; Guanajuato. N. Banks coll. 
The palpus is similar to A. velox Becker, but differs in 
the larger and heavier tibial apophysis. The spines on the 
anterior legs are quite different, also the teeth on the man- 
dibles. 
Aysha minuta F. 0. P. Cambridge 
Fig. 17 
Biol. Cent. Amer. 1900, 2, p. 99, pi. 7, f. 18, 19. M. C. Z. 
Coll. 1 $ Mex. ; Mexico City. 1 $ Costa Rica, San Jose. 
Tristan Coll. 
Aysha decepta (Banks) 
Figs. 16, 27 
Anyphxna decepta Banks, Proc. ent. soc. Wash. ; 1899, 
4, p. 190. “ $ La., Shreveport; Texas, Brazos Co.” 
Anyphxna incursa Chamberlin, Pomona Coll. Journ. 
Ent. Zool.; 1919, 12, p. 12, pi. 5, f. 2. “9 Cal.; Clare- 
mont.” 
Anyphxna mundella Chamberlin, ibid, p. 12, pi. 5, f. 4. 
$ nec. $ . “Cal. ; Claremont.” 
