no Mr. E. I. Pocock 



on 



? . — Like tlie male in colour ; the carapace higher and legs 

 shorter (c/. measurements). 



Measurements in millimetres. — J'. Total length 30 ; cara- 

 pace 16 j width of carapace 15 ; length of first leg 47, second 

 44:5, third 41, fourth 51 ; patella and tibia of first 17*5, 

 of fourth 16*5 ; protarsus of fourth 14"5. 



? . Total length 32 ; carapace 15 ; width of carapace 13; 

 length of first leg 40, second 37-5, third 34, fourth 44; patella 

 and tibia of first 15'5; protarsus of fourth 11*5. 



Loc, Monte Video [Keyserling Collection). 



Sijnopsis of Species o/Pterinopelma. 



a. Uppei-side of patelliB and tibiae with conspicuous 

 pale yellow bauds ; plumose bristles on anterior 



side of coxa of tirst leg relatively coarse tigritium, sp. n. 



h. Upperside of patellag and tibiae not conspicuously 

 banded ; plumose bristles on anterior side of tro- 

 chanter of first lejr relatively tine. 

 a}. Carapace much longer than protarsus of fourth 



leg, &c , vitiosum, Keys. 



h^. Carapace a little shorter than the protarsus of 



fourth leg, &c saltator, sp. n. 



Genus Hapalopus, Auss. 

 Ilapalopus inctus, sp. n. 



Colour. Carapace deep brown, thickly clothed with whitish- 

 grej hairs ; legs also deep brown with darker femora, also 

 clothed with whitish hairs ; abdomen pale, its upperside 

 ornamented with about half a dozen broad black stripes, 

 which cover most of the dorsal middle line and become 

 narrower on the sides of the abdomen. 



Carapace &\\oxtQX than patella + tibia of first or of fourth 

 leg, equal to those of second, a little longer than fourth pro- 

 tarsus. 



Fovea slightly procurved. 



Eyes of anterior line larger than those of posterior, pro- 

 curved, subequal and subequally spaced, medians half a 

 diameter apart. 



Legs 4, 1, 2, 3 ; tarsal scopula of second, third, and fourth 

 legs divided by a narrow band of setse, the divisional line very 

 narrow on tarsus of third ; protarsus of first and second 

 scopulate in distal half, of third and fourth not scopulate; 

 tibiae of all legs and protarsi of third and fourth with many 

 spines ; protarsus of first with two spines, one interior and 

 one subiuferior and median at base of scopula ; protarsus of 

 tliird with five inferior spines, three in a line at base of 



