194 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
mesad of each ocellus and curving caudoectad and ventrad on the 
caudal surface of tubercle, (Plate 6, fig. 1). 
First joint of mandible nearly smooth, a little roughened over dorsal 
surface; hairs above few and straight, more on mesal surface. Second 
joint also smooth except for a light dorsal roughening; with a few 
longer hairs at distal end above and laterally with a more numerous 
patch on mesal side distad, (Plate 6, fig. 2, 3). 
Pedipalps moderately long. Femur ventrally along ectal and 
similarly along mesal side with a row of acute teeth; also with a patch 
of teeth above and laterally at distal end. Dorsoectal and dorso- 
mesal surfaces of patella with fine teeth which are largest and most 
numerous on the dorsomesal process, a narrow dorsal stripe free from 
teeth or nearly so. Tibia with teeth ventrally and especially laterally 
and dorsolaterally, a middorsal stripe free from teeth. The long 
slender tarsus free from teeth but with numerous short fine and a few 
coarser short hairs. 
Legs with numerous fine teeth which become smaller and less con- 
spicuous in going distad. 
Length of body 3.8 mm. Length of palp cir. 4.5 mm.; of leg I, 
32.5mm.; of leg II, cir. 80 mm.; of leg ITI, 41 mm.; of leg IV, 51.5 mm. 
Localities — Paltaybamba, 5,000 feet, August 27. (Type, M. C. Z. 
136). Santa Ana, 3,000 feet, August 3. (Paratype, M. C. Z. 187, 
one specimen). 
Liopagus,! gen. nov. 
g 
Eye-tubercle weakly longitudinally furrowed; wholly smooth, 
bearing no teeth or spines or other processes. 
Body essentially smooth. 
Scutum unarmed. 
First joint of mandible at base with the usual ventral process. 
Patella of pedipalp with a moderate inner apophysis. Claw dis- 
tinctly pectinate. 
A one pointed process on dorsal margin of distal end of all coxae. 
Legs thin; moderately long. Femur IT with two false sutures; III 
with none and IV with one. 
Genotype.— Liopagus simplex, sp. nov. 
Related to Prionostemma Pocock in the presence of false sutures 
only on second and fourth femora. From that genus it is most easily 
distinguished in having on femur II only two sutures or joints instead 
of the three uniformly present in Prionostemma. 
1 \eios, smooth, rdyos, a peak. 
