174 Annals Entomological Society of America [Vol. VEL, 
which the subapical one considerably larger than the proximal. Inferior 
margin with two teeth. (Plate XXVI, fig. 14). Legs 3142. Cephalo- 
thorax high. Eyes of second row small, situated behind the middle. 
Measurements of legs: First lec—femur 4.6 mm., tibia+ patella 5.5 mm. 
metatarsus+tarsus 4.8 mm.; Second leg—femur 3.3 mm., tibia+ patella 
3.5 mm., metatarsus-+tarsus 3.6 mm.; Third leg—femur 5.2 mm., tibia+ 
patella 5.1 mm., metatarsus+tarsus 5.8 mm.; Fourth leg—femur 3.0 
mm., tibia+patella 3.7 mm., metatarsus+tarsus 4.5mm. All legs with 
many heavy spines. Tibia of first leg curved, with 4-4 spines below. 
First metatarsi straight, with 2-2 long spines below and laterals. A 
heavy comb of black hair above and below first patella, a comb of 
shorter hair on distal half of femur and one of quite short hair on back 
of first tibia (Plate XXVI, fig. 15). Claws as figured (Plate XXVI, 
fig. 17). Sternum longer than wide, lip not reaching half of lamine. 
(Plate XXVI, fig. 16). Tibia of pedipalp with a straight apophysis, copula- 
tory apparatus as figured (Plate XXVI, fig. 18). Color in alcohol: 
cephalothorax red-brown, with two lateral white patches and a fringe 
of brown hair around the eyes. Chele above red-brown, below black. 
Fang black with red-brown tip. Pedipalpi yellow. First femur and 
patella very dark brown, tibia yellow with dark brown distal end, 
metatarsus and tarsus dark brown. Other legs brown, fourth leg 
lighter. Lip and lamine dark brown, sternum reddish brown. Abdo- 
men dark grey above and below. 
One male from Central Borneo. 
Ballus tabupumensis n. sp. (Plate XXVI, figs. 19, 20). 
Total length 5.7 mm. Legs 1423. Cephalothorax flat and square. 
Eyegroup wider behind than in front. Pars cephalica longer than pars 
thoracica. Eyes of second row minute, situated considerably in front 
of middle. Posterior row somewhat shorter than width of cephalo- 
thorax. Chelz short and heavy (Plate XXVI, fig. 20) with a humped 
back carrying a row of tubercles. Inferior margin with three teeth of 
which the middle one is the smallest. Superior margin with a row of 
12 very small teeth. Sternum much longer than wide, posterior coxze 
contiguous. Lip longer than broad, laminze very long with emarginate 
outer edge, wider at end than at base, inclined over lip. First leg much 
heavier than the others. First femora dilated. First tibia with 3 - 3 
heavy spines below and no laterals. First metatarsus with 2 - 2 very 
heavy spines below, the first pair reaching beyond the middle of the 
article and the second pair almost to the base of the claws, no laterals. 
Claws with a single tooth. Epigynum as figured (Plate X XVI, fig. 19). 
Color in alcohol: cephalothorax, chele and first leg very dark brown. 
Abdomen and femora of second, third and fourth pair brown. Other 
joints of second, third and fourth leg yellow with dark spots. Under- 
side dark brown. 
One female from Tabu Pum, Burma. 
