CHAMBERLIN: THE ARACHNIDA. 22k 
on anterior side and one subbasal toward caudal side of dorsal surface; 
metatarsus with three pairs of ventral spines, two spines in line on 
caudal and two in line on dorsal surface, and two pairs (apical and 
submedian) on dorsal surface; metatarsus not at all scopulate. Leg 
IV with femur armed above in median line with two spines, on caudal 
side toward distal end above with one (or exceptionally two close 
together) spine and on anterior with two in line (the distal of which 
may be doubled); patella with one spine on caudal surface; tibia 
with three pairs of ventral spines, two in-line on caudal surface and 
three on the cephalic, the most proximal of the latter more ventral 
in position; metatarsus with three pairs of ventral spines (or one 
spine absent from subbasal pair), two (apical and submedian) on 
cephalic side, and two pairs and a single subbasal spine on caudal side; 
metatarsus not at all scopulate. Claws of leg I with five slender 
teeth, (Plate 12, fig. 2). 
Female. Length 12mm. Length of cephalothorax 5 mm.; width 
3.8 mm. 
fem. tib +pat. met. tar. total 
Leg I 3.6mm. 4.4mm. 2.1mm. 1.3mm. 11.4mm 
Leg I 3 4.1 2 122 10.3 
ec hiss 3.2 2 12 9.4 
Leg lV «3.7 5 3 1.9 13.6 
Tibia I, 2.4mm. Tibia IV, 3.1 mm. 
Locality.— Cuzco, 11,500 feet, July 4. (Type M. C. Z. 170, female; 
paratypes, no. 171, females). Ollantaytambo, 9,000 feet, July. 
(M. C. Z. 327, several females). 
APODRASSUS,! gen. nov. 
Cephalothorax low, pars cephalica in profile descending moderately 
anteriorly, much narrowed in front; thoracic stria fine, distinct, 
moderate in length. 
Eyes relatively large. Posterior row of eyes strongly procurved, 
the medians considerably farther from each other than from the 
laterals. Anterior row of eyes also rather strongly procurved; the 
medians the larger, widely separated from each other but very close 
\’a@mé, away from, Drassus. 
