104 
BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL. 4, NO. 3. 
Burma,* and a second one by the same writer previously from 
Portuguese Guinea.** The present one is very similar to the 
other two, differing principally by its 27- jointed antennae. 
GONATOPUS PILOSIPES Sp. 110V. (PL. 1, FIG. 1.) 
Female. Length 7 mm. Black, part of face and extreme tip 
of abdomen reddish or yellowish ; everywhere clothed with long, 
thin, whitish hairs absent only on the antennae. Head strongly 
concave about the antennae and behind ; shagreened, with a few 
indications of longitudinal striations near the ocelli, and with a few 
large punctures on the sides of the occiput. Face above the base 
of the antennae smooth and highly polished, with a raised line 
extending from the base of the antennae to the anterior ocellus. 
Lower half of the face on the sides with a stripe of dense white 
pubescence under which the ground color is pale. Clypeus yellow, 
the center blackened, the margin rounded-truncate with a fringe 
of yellowish hairs. Mandibles 3-dentate, pale basally. Palpi pale. 
Antennae 10-jointed ; scape and pedicel brown, the former pale 
beneath. Scape three times as long as thick, twice as long as the 
pedicel and half as long as the first flagellar joint, the following 
growing shorter so that the fourth flagellar is as long as the 
scape. Antennae slender and of nearly equal width throughout, 
slightly longer than the thorax. Eyes bare. Thorax elongate, 
the stalk at the base of the posterior lobe longer than usual ; pro- 
notum with the transverse depression distinct but not very deep ; 
shining throughout, except for oblique aciculations laterally be- 
hind ; the lower front angles and a spot in the middle posteriorly, 
rufous. Posterior lobe tarnsversely aciculated behind and on the 
sides ; longitudinally so in front above. At the base of the stalk 
with a small sharp tooth on each side. No meso-metanotal suture 
evident. Abdomen shining black, the extreme tip rufous. Legs 
shining black, the anterior knees and chelar claw reddish; an- 
terior trochanters very narrow at the base, their femora stout, 
obclavate, very shining ; tibiae thickened except at base. Fourth 
tarsal joint a little shorter than the first, second and third together 
one-half as long as the first, the third nearly two times as long as 
the second ; chelar claw but little curved, simple, not dentate ; the 
fixed claw reaching to the base of the third joint with a small 
circular pad of lamellar hairs at tip. Posterior legs rather long 
*Ann. Soc. Sci. Bruxelles, Vol. 29, pt. 2, p. 110. 
** (Ann. Mus. Ciy. Genoa, Ser. 3, Vol. 1, p. 363 (1904)). 
