1949] 
Bryant — Prodidomus 
23 
groove or radial furrows, anterior margin broad and 
slightly rounded, sides rounded, posterior margin slightly 
less than the anterior; eyes eight, anterior row straight 
by the upper margins, eyes equidistant, a.m.e. largest of 
the eight, dark, round and convex, separated by about a 
line, a.l.e. white, convex and round, little more than a 
radius of the a.m.e., posterior row strongly procurved, 
the same length as the anterior, eyes white and flat, p.m.e. 
elliptical, separated by more than the long diameter, p.l.e. 
elliptical, but the long axis at right angles to the p.m.e. ; 
eyes much closer together than in the female ; quadrangle 
narrower in front than behind, and higher than wide; 
clypeus below the a.m.e. about a radius of a.m.e., no hairs 
or bristles on the margin as in the female ; mandibles yel- 
low, basal third swollen, only slightly divergent, fang 
groove oblique, no teeth on either margin, fang long and 
very slender, with the base not enlarged; labium , a dull 
brown, septum distinct between the sternum, slightly 
wider than long, tip not rebordered ; maxillce about twice 
as long as the labium, tips inclined and almost touching, 
pointed, basal third very wide, origin of the palpus at the 
basal third; sternum pale, oval, four-fifths as wide as 
long, flat, with no hairs, ending in a point between the 
fourth coxae; abdomen oval, and depressed, a deep red, 
