1936 ] New Species of Southern Spiders 93 
separated by almost two diameters and subequal with eyes 
of posterior row, slightly nearer a.m.e. than to p.l.e., poste- 
rior row of eyes strongly procurved, longer than anterior 
row, subequal and equidistant; quadrangle of median eyes 
much narrower in front, quadrangle of a. l.e. and p.m.e. of 
same width in front as behind and slightly wider than 
high; clypeus, very dark, showing no trace of vertical 
lines, three quarters as high as quadrangle of median eyes ; 
mandibles small and dark, front surface light brown with a 
broad dark blotch, fang and fang groove short; sternum 
triangular, light yellow, margins heavily shaded in dark 
gray; coxae light with dark margins; abdomen dark with 
no definite pattern, venter very dark ; legs, without the dark 
longitudinal lines found in O. salticus, femora and tibiae 
shaded with gray, very dark in ventral surface; palpus 
very dark, cymbium thickly covered with short black hairs 
and without the conspicuous conical dorsal prominence 
found in O. salticus; patella seen from above longer than 
tibia, as long as broad with several strong, dark apophyses 
on ventral side and a hammer shaped light lateral apo- 
physis, tibia with a single enlargement at tip on ventral 
side which probably interlocks with a process on the pa- 
tella ; palpal organ of the usual type and completely filling 
the cavity. 
Allotype $ Texas; Kaufman, 3 miles E. of Parson’s 
Slough, 13 May 1935, (S. Jones). 
The holotype was described from a female from Okefeno- 
kee Swamp, Georgia. Both male and female were taken at 
Parson’s Slough, Texas. The male differs from any species 
found in North America and Mexico by the processes on 
the patella, as all known species have the processes on the 
tibia and patella smooth. Simon states that 0. lepidus 
Blackw. ( similaris Stol.) has a process on the patella. 
DRASSIDAE 
Nodocion agilis sp. nov. 
Fig. 3 
Male. Length, 5.0 mm.; ceph., 2.5 mm.; abd., 2.8 mm. 
Cephalothorax, a golden brown, smooth and shining with 
