SOME SPIDERS FROM ARIZONA— BANKS. 589 



with many large, sharp, rough tubercles;, a distinct eye-spot each side. 

 Palpi long, slender; femur much longer than the cephalothorax plus 

 mandibles, gradually thickened to tip, but nearly straight on each side; 

 tibia plainly shorter than femur, but rather longer than the cephalo- 

 thorax, at tip rather larger than tip of fcnnur, inner margin straight, 

 outer slightlj" convex; claw about as long as femur; hand nearly twice 

 as wide as tibia, broadl}^ rounded at base, tapering each side to fingers, 

 which are about equal in length to the hand, and but slighth" curved. 

 Hairs on palpi are simple, but some on basal joints are thick and nearly 

 clavate. Abdominal scutse each with a roughened ridge, most promi- 

 nent in the males. 



Several specimens from Catalina Springs, Madera Canyon, and 

 Oracle; in decajdng Cereus and Dasylirion. 



Type.—C^t. No. 5430, U.S.N.M. 



CHELANOPS ARIZONENSIS, new species. 



Length, 3 mm. 



Cephalothorax very dark brown, abdominal scutffi brown, palpi clear 

 red-brown, legs paler. Cephalothorax nearly smooth, with distinct 

 furrows, and two faint eye-spots. Palpi large; trochanters globose 

 behind; femur shorter than width of cephalothorax in middle, about 

 two and one-half times as long as broad at base, slightly concave on 

 inner margin near tip; tibia fully as long as femur, evenl}" convex on 

 outer edge, strongl}?^ convex on middle of inner margin, in middle 

 l)roader than femur; hand subtruncate at base, rounded each side and 

 tapering slightly to the fingers, about one-fourth longer than broad; 

 fingers as long as hand, stout, and slightly curved. Femur and tibia 

 with short stout hairs, those on inner margin nearly clavate. 



A few specimens from Catalina Springs, Santa Rita Mountains, and 

 Oracle; in decaying Oeretis a,nd Dmylirion. In company with Chelif'ir 

 huhhirdl. 



Type.—Q2X. No. .5431, U.S.N.M. 



SOLPUGIDA. 



EREMOBATES CINEREA (Putnam). 



Two males: Oracle, July; Madera Canyon, Santa Rita Mountains, 

 June. Both attracted to lights. 



AMMOTRECHA PENINSULANA (Banks). 



Several specimens from Madera Can3^on, Santa Rita Mountains, 

 April. Not previously known north of Mexico. 



