ZooL.— Vol. III.] BANK^S— ARACHNID A FROM CALIFORNIA. 339 



Chiracanthium inclusa Hentz. Spid. U. S. 1875, P- 85. 



One specimen from Mill Valley, Marin County, May 

 (Fuchs) ; also from Claremont (Baker). 



Clubiona pacifica Banks. Trans. Amer. Ent. Soc. xxiii, 

 1896, p. 65. 



One female from Mt. Shasta (Lembert). 

 Anyphaena sp. 



Immature specimens from Palo Alto. Similar to A. 

 gracilis Hentz. It is pale yellowish, with two narrow 

 gray stripes on the cephalothorax and abdomen; mandi- 

 bles and clypeus black. 



Micaria palliditarsus Banks. Trans. Amer. Ent. Soc. 

 XXIII, 1896, p. 59. 



Described from Southern California. 



Castaneira crocata Hentz. Spid. U. S. 1875, P- 93- 

 Two females from Claremont (Baker). 



Trachelas tranquilla Hentz. Spid. U. S. 1875, P- 89. 



One female from mountains near Claremont (Baker). 



Trachelas calif ornica n. sp. 

 Plate XL, Fig. 47. 



Cephalothorax uniform dull red-brown; scarcely roughened, the erect 

 hairs upon tiny tubercles; dorsal groove very short. Mandibles scarcely 

 paler than cephalothorax, slightly divergent. Posterior eye-row very plainly 

 recurved; the P. M. E. one and one-half their diameter apart, and as far 

 from the scarcely larger P. S. E., which are nearly their diameter from the 

 smaller A. S. E.; A. M. E. about their diameter apart, closer to the slightly 

 larger A. S. E. ; quadrangle of M. E. higher than broad, and broader behind 

 than in front. Legs with femora pale yellow, beyond more brownish yellow, 

 tips of hind tibiae and metatarsi nearly black; no spines, but many hairs, the 

 anterior tibias, metatarsi, and tarsi quite densely black-haired beneath. 

 Sternum yellow-brown, broadest at coxae iL Abdomen rather depressed, 

 truncate at base, pale brownish yellow above, a slender black basal spear- 

 mark, two submedian black dots, and faint black marks on posterior sides, 

 tending to form chevrons. 



Length 5 mm. 



One female from Claremont (Baker). 



