326 Wisconsin Academy of Sciences, Arts, and Letters. 



D e ndry pliant es Manii, sp. nov. 

 PL XXVIII, figs. 1-la. 



$. Length 4 mm. Legs 1423. 



The front eyes are in a curved row, the middle ones close to- 

 gether and twice as large as the lateral, which are well separated 

 from them. Our specimen is rubbed badly. The cephalo- 

 thorax has the eye-region dark brown, and slightly iridescent, 

 with two black spots in the middle. There is a white line 

 around the margin and white hairs grow all over the sides, and 

 on the posterior thoracic part. The abdomen is encircled by 

 snow white hairs. The dorsum shows a yellow^ background with 

 a dark longitudinal line crossed by a shorter one in the anterior 

 part and three dark chevrons behind. The legs are yellow with 

 brown marks, the femur of the first being brown. There are 

 white hairs on the clypeus and around the front eyes. The f al- 

 ces are oblique and divergent, with a long tooth at the distal end, 

 opposite the insertion of the fang. On the the inner faces are 

 snow white hairs. The palpus is yellow except the tarsus, which 

 is dark brown. The maxillae are nearly three times as long as 

 the labium, and are truncated, with projections at the outer cor- 

 ners. The labium is about as long as wide. 



We have one male from Arizona, sent to us by Mr. Alfred 

 Mann. 



Dendri/phantes anzonensis, sp. nov. 



PI. XXVIII, fig. 2. 



6. Length 5 mm. Legs 1423. 



The cephalothorax is narrow in front but widens in the 

 thoracic part. The quadrangle of the eyes is one-fourth wider 

 than long, is wider behind than in front and occupies two-fifths 

 of the cephalothorax. The front eyes forro. a curved row, the 

 middle subtouching and twice as large as the lateral, which are 

 a little separated from them. The cephalothorax, including the 

 clypeus, seems to have been entirely covered with yellowish 

 white hairs. The abdomen is encircled with a band of the same 

 color. The middle part of the dorsum, in our specimens, is 



