io6 
Arciíjvos do Museu Nacional — Vol. XXXI íl 
thc ventrai side with threc longitudinal fuscous síripes, the median 
much narrower than the lateral. Vesicle: with fulvescent dorsal sur- 
facc, the sicles and ventral surface a Imo st entirely fuscous, with only a 
narrow brown stripe on each side and two ventral of the same width 
parallel and median; stmg fuivous, darker three quaters apically. Manus 
light brown ou the ventral surface, femur and tibia with longitudinal 
fuscous stiipes dorso-lateraUy, and smail articular fuivous spots. Spimes 
of the underside of the tarsus fuivous, Chelicers light mahogany on 
the under surface; femur and tibia mitchly washed with fuscous above 
and outside; Cheia with three stripes and slíghtly fuscous reticule. 
Digits fuivous. 
The femaíe is darker than tle male. 
Ocular tubercle with a median groove more accentuatcd iu 
the male. Carapace and tergites I to VIí smooth; tergite VII with smail 
keels of 3 to 4 granules and some sparce granulation. Sternites. í to 
IV smooth with smail elliptical pulmonary síigmata; sternitc V with 
4 keels on its posterior half, the two lateral obliqúe, the two median 
parallel of smail granules. Tail; ventral surface of segment I with 4 
parallel granular keels continued up to sternite V. These keels on ster- 
nite V and tail segment í are in the male n-earlv smooth. On segment 
íí to IV íhere are only the lateral ventral keels of s light acceníiiatiom 
and smooth, and on segrnent íl a granular median area; on the ventral 
surface of segment V there is a posterior semi-elliptical area, limited 
by two curved granuíated keels; this area granular in the center 
and continous forward in the semblauce of two ventral median keels of 
2 or 3 granules. The dorso-median keels of scgments 1 to IV are roun- 
ded, with only two or three apical granules; the dorso-lateral keels 
on segment IV are smooth but accentuate and are the only ones pre- 
scnt on segment V. The vesicle of the male is excavated dorsally, that' 
of, the female slighthy sulcate, sides and ventral surface very granular 
narrowing evenly towareis thc claw with few hairs. Chelicera with 
very sharp teeth .Palpi smooth with barely defined keels in the female. 
In the male they present a few seried granules. The tibia is fusiform 
and the manus, much wider, present a smail spine and pit elose iofhe 
base of the digits iníernally. > 
Tibia with 2 trichobothrias. Middle lamellae of the combs plu- 
raíly segmented and beadlike. 
Comb. 12 to 13 teeth. 
BOTHRIURUS DOELLOJURADGÍ 11. Sp. 
cf — 50 mm. 
Carapace: brown, denseíy washed with hlack, prmcipalíy in 
the region of the median eyes, the black being very much more èxteu- 
sive thaá the brown. Trunk black with two irregular rows of smail 
