1966] 
C bickering — A ccola 
163 
posterior end of abdomen 3.71 ; from anterior border of porrect cheli- 
cerea to posterior end of abdomen 3.9 mm. Carapace: 1.69 mm 
long; 1 .2 1 mm wide opposite second coxae where it is widest; .34 
mm tall; slightly the highest just behind median thoracic pit; other 
features typical of the genus. Eyes: six only; no traces of the AME 
observed; viewed from above, posterior row quite strongly recurved; 
all six eyes white; ratio of eyes ALE : PME : PLE = 10.5 : 5 : 9; 
ALE separated from one another by about one fifth of their long 
axis; PME separated from one another by about 3/10 of their 
long axis and separated from PLE by somewhat less than this; 
PLE separated from one another behind by a little less than their 
long axis. Height of clypeus equal to about 1/7 of the long axis 
of ALE. Chelicerae: essentially as described for A. simla sp. nov. ; 
teeth and denticles along fang groove seem to be much as in A. simla 
sp. nov. but they have not been closely observed because of the fragility 
of the holotype and absence of male paratypes. Lip and sternum : 
essentially typical of the genus. Legs: 4i?23; tibial index of fourth 
leg 12. Spines: ordinary spines on legs appear typical of the genus; 
first legs missing and, hence, no record possible in respect to the 
special spines at articulation of first tibiae and metatarsi. Palp : 
essential features shown in Figures 10-11. Abdomen: typical of 
males of the genus. Color in alcohol : as usual, unicolorous yellowish 
throughout. 
Female paratype. Total length of female paratype selected for 
description 4.23 mm from clypeus to posterior end of abdomen; from 
anterior border of porrect chelicerae to posterior end of abdomen 
4.68 mm. Carapace 1.63 mm long; 1.17 mm wide opposite second 
coxae where it is widest; about .46 mm tall; other features as usual 
in females of the genus. Eyes: six as in male holotype; ratio of eyes 
ALE : PME : PLE = 8:4: 6.5 ; other features essentially as in 
male holotype. Chelicerae: general features as usual in the genus; 
the second female shows promargin of fang groove with about twelve 
teeth, those in nth and 12th places the largest; the retromargin has 
a well developed scopula and a row of a dozen or more very minute 
denticles irregularly arranged. Legs: 412 = 3; tibial index of first 
leg 11, of fourth leg 12; with many spines as usual; tarsal claws 
finely and multidentate. Abdomen: as usual in the genus. Epigynum: 
with the usual somewhat thickened plate and the procurved posterior 
border. Color in alcohol : unicolorous yellowish as usual. 
Type locality. Male holotype and described female paratype to- 
gether with one additional somewhat damaged female all taken from 
