724 MR. F. O, PICKARD CAMBRIDGE ON [June 16, 
in contact with posterior laterals and anterior centrals. Laterals 
of both rows almost in contact. 
Mandibles purple-brown, clothed along ridge with rufous hairs ; 
sides with single band of short hairs, more numerous below. 
Fang-groove fringed on outer margin with row of curving rufous 
hairs, those on inner margin similar but less dense. Floor of 
groove bearing two rows of conical teeth of irregular size and 
length. Inner row, commencing at base of fang, composed of 14, 
outer row, commencing betweén numbers 4 and 5 of inner row, 
composed of 10 rather stouter teeth. 
Sternum broader than long, smooth, almost circular, pale fulvous, 
exhibiting before base of labium a low transverse ridge. Sigilla not 
distinct; 1st, 3rd, and 4th pairs visible. Zabium quadrate, oblique, 
not distinctly impressed at base by sigilla; entire anterior margin 
studded transversely with numerous minute cusps. Cowa of pedi- 
palp pale fulvous, its anterior apical angle elongate, pointed ; inner 
margin fringed with rufous hairs, and inner surface studded with 
numerous minute cusps, clustered towards inner basal angle. 
Legs. Coxee fulvous ; i. and ii. brown ; iii. and iv., femur, patella, 
and tibia brown; protarsus and tarsus pale fulvous. Femur of i. 
and ii. bearing a few minute spines, those of iii. and iv. more 
numerous. Patella and tibia of 1st pair incrassate, the latter 
bearing beneath a few setiform hairs; of ii., iii., and iv. slender, 
bearing numerous setiform hairs beneath. Protarsus and tarsus 
of all four pairs furnished with numerous setiform hairs, spines on 
il. and iv. Tarsus of all four pairs without a true scopula, but 
bearing beneath numerous, scattered, scopuliform hairs. Tarsi i. 
and 11. with three claws, superiors with a single tooth below the 
middle, inferior claw minute; tarsi iii. and iv. with two claws, 
superiors with a single submedian tooth, inferior claw obliterated. 
Pedipalp dull brown. Patella geniculate; tibia broad, fringed 
on outer side with stiff setiform hairs ; tarsus one-third the length 
of tibia, short, globular ; bulb compressed, pyriform ; stylum curved 
downwards and outwards, a little longer than tibia. 
Comparative measurements in millimetres.— $ . Carap. 6°75 long., 
6-75 lat. Abd. 6 long., 3°5 lat. Ceph. area 4:5 long. Stern. 
3-75 long., 4'5 lat. Coxa of pedipalp 2°5 long., 1 lat. Pedes, long. 
1. 26—i, 21—i. 18—iv. 25. Artl. i. long. 3—1—6—2—5-75—5 
—2°5. Artl. iv. long. 2>5—2—6—2—5—5-5—3. Postr. mam. 
2 long; artl.-5—5—1. Antr. mam. -75 long.,*5 separ. Mandib. 
2°5 long. 
2 .—Carapace, abdomen, and legs almost entirely encrusted with 
minute grains of grey grit, concealing the purple-brown colour 
and the granular surface of the carapace, save here and there. 
The encrustation also obliterates or conceals the rufous hairs, 
and many of the bacilliform hairs as well. Underside compara- 
tively free from encrustation, fulvous. Abdomen, sternum, eyes, 
labium, and coxa of pedipalp similar in charaeter to those of the 
male. Anterior row of eyes, however, slightly recurved. 
Legs shorter and stouter than in the male; tarsus i. furnished 
