1935] 
A Rare Spider 
165 
separated by less than a radius and from a.l.e. by a little 
more, posterior row so strongly procurved that with the 
a.l.e., the p.l.e. and p.m.e. form a converging row, p.m.e. 
widely separated; quadrangle of median eyes narrower in 
front and higher than wide; clypeus less than diameter of 
a.m.e., slightly convex with a thin fringe of long hairs on 
margin ; mandibles yellow with stiff colorless hairs, swollen 
at basal third, and widely divergent, so that fang groove 
has greater width than the cephalothorax, no boss, fang 
groove long and poorly defined, no teeth on either margin, 
fang long, slender and abruptly bent at origin ; labium pale 
yellow, about as long as wide, tip truncate, slightly nar- 
rower than base, margins not rebordered, distinct suture 
between sternum; maxillae twice as long as labium, origin 
of pedipalp below middle, distal half much attenuate and 
slightly inclined over labium; pedipalp lacking claw and 
terminal joint truncate; sternum pale yellow, darker about 
margin, smooth, flat and oval, two-thirds as wide as long, 
widest between second coxae; ending in a small, obtuse, 
hairy lobe between fourth coxae; abdomen pinkish yellow, 
sparsely covered with long hairs pressed flat, most nu- 
merous above the spinnerets, oval, two-thirds as wide as 
long, rather flat, venter paler and hairs more numerous, 
impossible to see opening of spirale but probably directly 
in front of spinnerets; colulus wanting; spinnerets pro- 
truding a little beyond the abdomen, inferior pair stout, 
separated by a diameter, basal joint longer than wide, 
terminal joint a very slender white tube less than half as 
long as basal joint, half hidden in a mass of black hairs 
on the lower side, median pair hidden, superior pair with 
basal joint reduced to narrow ring, terminal joint slightly 
smaller with an oblique tip extending a little beyond the 
inferior pair; anal tubercle conical, surrounded by short 
black hairs ; legs, 4-1-2-3, pale yellow sparsely covered with 
short black hairs, all coxse and trochanters can be seen be- 
yond the cephalothorax on dorsal side, trochanters not 
notched, legs spineless except for a pair of apical ventral 
spines on IV tibia, only little heavier than bristles with a 
pair of slender bristles between, two claws without teeth 
on tarsi, legs not scopulate, I pair legs, coxa longest, three 
