1931 ] 
Anyphxninx 
113 
Anyphaena crebrispina Chamberlin 
Fig. 11 
Pomona Coll. Journ. Ent. Zool. ; 1919, 12, p. 10, pi. 4, f. 4. 
“ $ Cal. ; Claremont”, No. 353. 
The third tibia has but one stout spine on the posterior 
side. The tibial apophysis has the lower branch about one- 
third the length of the tarsus, with a distinct notch at the 
tip and the upper lobe in a pointed triangle. 
Type : 1 $ Cal. ; Claremont, R. V. Chamberlin Coll. This 
is probably the male of Anyphaena calif ornica (Banks) as 
the later has been found at Claremont. 
Anyphaena mens Chamberlin 
Pomona Coll. Journ. Ent. Zool.; 1919, 12, p. 11, pi. 5, f. 
1. “ $ Cal. ; Claremont, April, 1913, No. 352.” Anyphaena 
mundella Chamberlin, ibid, p. 12, pi. 5, f. 3. 9 nec $ “Cal. ; 
Claremont.” 
In the original description of A. mundella the female 
only was described and the palpus of the male figured. On 
examining the specimens, the two obviously belong to differ- 
ent genera. The male has but one pair of spines on the 
anterior metatarsi, a broad low cephalic region and the ven- 
tral furrow quite near the epigastric plate, all characters 
of Aysha. The female has two pairs of spines on the an- 
terior metatarsi, the narrow and high cephalic portion and 
the ventral furrow at “middle or slightly behind middle 
of abdomen.” In all species of Anyphaena seen the number 
of spines on the anterior legs, shape of cephalothorax and 
the position of the ventral furrow is the same in both sexes. 
Type: 1 $ M. C. Z. no. 352, Cal.; Claremont. 1 9 
M. C. Z. no. 348, Cal.; Claremont. 
$ B. C. ; Victoria, Taylor coll.; $ 9 Cal.; Claremont; 
C. F. Baker coll.; Mt. Helens; 8 July, 1918. Helen Van 
Duzee coll. 
