Archivos do Museu Nacional — Vou XXXII í 
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very granular# of much more conspicuous granulation at the basal 
portion with a groove at each side, 
Fcmur of the palps with ver} 7 granular inner surface, the 
remaínder nearly smooth. Tibía prismatic, with two clorsal keels and 
two rounded ventral ditto; Manus twice as wide as the tibia, smooth 
with 5 rounded keells and robust lower tooth close to the pit; movable 
digit with well defined keel, a litlle larger than the manus, with 5 gra¬ 
nules on each side of the lower line. 
Tarsi III and IV with two lower rovs of 3 spines on apical; 
lialf and median row of hairs, I and II with 2-2, the basal segment 
of tarsi I and II with 1-1 stout dorsal spines. Halves of thegenital 
opereule triangular, the ends separate. Combs very hairy, of long 
fulvous hairs and with 20 to 21 teeth. Movable digit of the chelL 
cera with five teeth, the two subapical small and geminated. 
Bothriurus alíenicola sp .n. 
9 — 42 mm. 
Carapace and trunk almost black, marbled in brown; ester- 
nites brown; taií brown reticulated in piceous, ventral surface brown 
with three longitudinal bands black. Lega with feniurs and tibiae chest 
lutt with little rounded yeliow spots, the tarsi uniformly yellow. Pedi- 
palps blackish marbled in brown, with fulvescent fingers. Ocular turret 
without nrcdían groove. Carapace smooth, shining, as tergites I to IV; 
tergites V to VII scarcely granulous at the posterior third. Esternites 
diagrined. Tail: segments I and II with lower median keels without 
granules; ventral surface of segment V with apical 3/5 densely granulous, 
the granules less conspicuous proximally ,the lower lateral granulous 
keels occupying only that apical 3/5, the anterior 2 5 smooth. On the 
dorsal surface of the tail, segments I to IV present median and upper 
lateral parallel keels almost obsoiete. Palps smooth. Combs with 13 
teeth, 
Bothriurus eleqans sp. n. 
(f — 73 mm. 
Carapace olive-brown, with anterior border blackish; tergites 
piceous with posterior borders olive-brown. Esternites piceous. Tail 
iolive-brown, the upper surface reticulated and the under one washéd 
in blackish. Legs pale yellow, with little rounded fulvous spots at 
apical joints of femtira and tibiae; chelicera and palps olive-brown 
searsely reticulated and stripecí in blackish. Ocular turret without median 
longitudinal groove. Carapace and tergites granulous; tergite VI with 
