Archivos do Museu Nacional — Vou XXXII í 
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very granular# of much more conspicuous granulation at the basal 
portion witli 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; 
half 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 cheli- 
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 yellow 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 ohve-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 
