592 PROCEEDINGS OF THE ACADEMY OF [NoV. , 



tip, iu the male broader and nearly connected behind, in the 

 female interrupted behind by a prominent oblique white mark on 

 each side; venter dark, with two pale submedian lines on basal 

 part. 



Length 9 7 mm. ; c? 5 mm. 



One pair from top of Las Ve^as range, 11,000 feet; last week 

 in June. 

 Pellenes klauserii Pcckhiim. 



PelkneH khinserU Y&c^h&m, Bull. Wise. N. H. Soc., Oct., 1900, i p. 216. 



Peckham describes this from two males from New Me.^lco, 

 without more definite locality. The figure of the palpus looks 

 nuich like that of P. cockerelll, but the description does not apply. 

 Pellenes birgei I'rckham. 



Pellenes birgei Peckbam, Bull. Wise. N. H. Soc., Oct., 1900, p. 217. 



Described from one male from Mesilla Park. 

 Pellenes politus Peckham. 



Pelle7ies polUus Peckham, Bull Wise. N. H. Soc, Oct., 1900, p. 223. 



Described from two females from New Mexico, without more 

 definite locality; quite probably they are females of P. klauserii. 

 Pellenes cognatus I'ockham. 



Pellenes cognatus Peckham, Bull, Wise. N. H. Soc., Oct., 1900, p. 224. 



Peckham records one female from New Mexico. 

 Pellenes sp. 



A male, one moult from maturity, from Ruidoso creek, one-half 

 mile below forks, August 6, sweeping. It has black legs, with 

 the bases of all femora pale; the palpi pale, with a large black 

 spot on the patella; the abdomen is black, with a few small white 

 spots. 



Sassacus popenoei Peckham. 



Sassacus papenhmi Peckham, Occ. Pap. Wise. N. H. Soc., Vol. II, 

 No. 3, p. 177 (1895). 



Two young specimens; one from Prof. Townsend, the other 

 vmder bands on apple and pear trees, Mesilla Park (Cockerell). 

 Homalattus cyaneus (llentz). 



Attus cyaneus Hentz, Jour. Bost. Soc. N. H., V, p. 3G5 (1846). 



One from Mesilla Park, January 23, on Larrea (Cockerell). 



' Dated October, 1900, but not distributed till July, 1901 ; paper not com- 

 pleted till early iu 1901. 



