ZooL.— Vol. III.] BANKS— ARACHNIDA FROM CALIFORNIA. 34I 



Cybaeus minor n. sp. 



Plate XXXVIII, Fig. 4; Plate XL, Fig. 44. 



Cephalothorax, legs, and sternum yellowish brown, the anterior part of 

 cephalothorax and the anterior legs beyond femora more reddish; mandi- 

 bles reddish brown; abdomen black above, an indistinct median, basal pale 

 line, and five pairs of submedian white spots, the posterior ones oblique and 

 more or less connected; venter pale. Posterior eye-row faintly recurved, 

 the P. M. E. a little more than diameter apart, and barely so far from the 

 equal P. S. E. ; A. M. E. much smaller than the other eyes, about diameter 

 apart, and farther from the much larger A. S. F. Mandibles strongly gen- 

 iculate at base, tibise i and 11 with 2-2 spines beneath, metatarsi i and 11, with 

 2-2-2; tibia III with 2-2-2 beneath, metatarsus iii with 2-2; tibia iv with 

 i-i-i. 



Length ^4.8 mm.; $ 5 mm. 



A pair from Claremont (Baker). 



Chorizomma californica Simon. Bull. Soc. Zool. France, 

 189s, p. 136. 



Two specimens from San Francisco, September (Carl- 

 son). 



Cybaaodes (?) incerta Banks. Can. Entom. 1898, p. 185. 

 The type is from Salton, California, March (Hubbard). 



DICTYNIDtE. 



Amaurobius nevadensis Simon. Bull. Soc. Zool. France, 

 IX, 1884, p. 12. 



Several specimens, some from Marin County (Vaslit) ; 

 Sierra County, August (Fuchs) ; Pine Ridge, Fresno 

 County (Clark). 



Amaurobius pictus Simon. Bull. Soc. Zool. France, ix, 

 1884, p. 13. 

 San Francisco (Troyer) ; Marin County (Vaslit). 



Dictyna sublata Hentz. Spid. U. S. 1875, p. 147. 



One from Lake Tahoe, Placer County, July (Troyer) \ 

 one from Laundry Farm, Alameda County (Fuchs) ; 

 Palo Alto, July (Doane); Claremont and Santa Clara 

 County (Baker). 



