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the cephalothorax, deflected at angle of 45°, slightly divergent, sub- 

 cylindrical, seen from the side scarcely convex above. In the male there 

 is, on the under side, a row of about twelve teeth at nearly equal dis- 

 tances apart, those at the tip stouter but not much longer than those 

 toward base ; above there are three large subequal teeth near tip, on 

 inner side four, a small one near base, close to it one of the others, 

 these three being subequal in size and very much smaller than those at 

 tip. The fang reaches in an even curve almost to the base of mandibles, 

 its apical third on inner margin is microscopically denticulate. In 

 the female'there is one tooth over base of fang, and one near apical 

 fourth, on inner margin ; below there is a row of six to eight small 

 teeth ; the fang at base beneath is swollen in a blunt tooth. Legs 

 moderately slender, femur I fully twice as long as cephalothorax. 

 Abdomen about twice the length of the cephalothorax, in male nearly 

 cylindrical, in female swollen at base above. The tibia and patella 

 of male palpus are subequal in length, femur very long. 



Twenty-two specimens from Albemarle and Narboro islands in 

 February and March. Differs from all described species in the 

 armature of the male mandibles. 



Family THOMISIID.E. 



TMARUS vSTOLZMANNI Keyserling. 



(PI. II, fig. 5.) 

 Keyserling, Die Spinn. Amer., Laterigradse, p. 138 (1880). 



Two specimens from Albemarle Island in March. Described from 

 Peru. It agrees with the description and figure, except that there is 

 a broad brown stripe on the venter of these specimens as usual in the 

 genus. The agreement of the male palpus makes the identification 

 certain. 



MISUMENA INCLUSA sp. nov. 



Length 6 mm. (P'- '^ ^S- 12.) 



Cephalothorax pale yellowish, side of caput rather darker ; eye 

 region surrounded by a white line leaving only an opening behind be- 

 tween the P. M. E. ; a faint white median line on caput; legs pale 

 yellowish, unmarked, spines black ; sternum yellowish ; abdomen 

 pale grayish above and below. Qtiadradrangle of M. E. slightly 

 broader above, about as high as broad above ; eyes of posterior row 

 subequal in size; A. S. E. larger than A. M. E. which are about 

 equal to P. M. E., eyes of anterior row at subequal distances; tibiae 

 I and II scarcely as long as cephalothorax, beneath with two rows of 



