1982] 
Lubin, Opell, Eberhard, Levi — Uloboridae 
45 
Figure 11. Web of penultimate female of Uloborus trilineatus Keyserling. 
A. Side view. B. Top view. Most (or all?) of the cone radii are attached to frame 
lines. The central area of the cone has fewer radii than the upper portion, and gives 
the impression of having been partially dismantled, perhaps during the process of 
being connected to the central thread as in U. consu. 
