346 CALIFORNIA ACADEMY OF SCIENCES. [Proc. 3D Ser. 



A male from Mt. Shasta (Lembert) ; a female, prob- 

 ably of this species, from Palo Alto (Doane). 



Argyrodes jucundus Cambridge. Proc. Zool. Soc. Lon- 

 don, 1880, p. 326. 



Several from Los Angeles (Davidson) and San Pedro 

 (Cockerell). 



Linyphia arcuata Keyserling. Spinn. Amer., Therid. (ii) 

 1886, p. 74. 



One example, San Francisco, July. 



Linyphia diana Keyserling. Spinn. Amer., Therid. (ii) 

 1886, p. 68. 



A female from Palo Alto (Doane). 



Linyphia phrygiana Koch. Die Arachn. iii, 1836, p. 83. 



Several specimens from Palo Alto (Doane). 



Linyphia rubrofasciata Keyserling. Spinn. Amer., Therid. 

 (11) 1886, p. 66. 



One female from Mt. Shasta (Lembert) . 



Bathyphantes pallidula n. sp. 



Plate XL, Fig. 45. 



Cephalothorax, sternum, and legs pale yellowish, mandibles scarcely 

 darker, abdomen rather grayish white. Cephalothorax moderately slender; 

 anterior eye-row straight, A. M. E. small, close together; more than two 

 diameters from the very much larger A. S. E., S. E. touching, P. M. E. fully 

 diameter apart, and as far from the equal P. S. E., quadrangle of M. E. very 

 much broader behind than in front. Mandibles rather long, vertical, not 

 divergent, with a small tooth in front below, fang-groove excavate as seen 

 from in front. Legs slender, femur i one-fourth longer than the cephalo- 

 thorax, tibia I longer than femur, metatarsus i as long as femur, tarsus two- 

 thirds of the metatarsus. Sternum very broad, broadest in front, pointed 

 between hind coxae; abdomen subcylindric, pointed at tip; body and legs 

 quite hairy. Male palpal organ very large and complicated, dark red-brown; 

 the hook is elbowed in the middle. 



Length 2.7 mm. 



One male from Claremont (Baker). 



