108 [April 15, 
Hancock. ] 
terior border, which is rounded ; corner eminences distinct, pale, obtuse, 
the front border on line with eyes ; shield covered with pale rather long 
reddish hairs, a bare pale border surrounding shield below, trace of median 
strie hardly perceptible. 
Byes slightly elevated, small, front border on line with anterior margin 
of cephalic plate, encircled with black, pale color with black centre, in- 
terval equal to diameter of eye, furnished with hairs, some directed for- 
ward longer. 
Base of Mandibles together not as broad as head, length of upper sur- - 
face when closed 5 mm., furnished with numerous stiff reddish bristles of 
various length, becoming longer at base of fingers, fewer posteriorly, base 
slightly bulging on outer side, flattened on inner, where there are no hairs 
except on upper and anterior borders. Upper inner portion extended for- 
ward to form fixed finger, 64mm. in length, bent slightly outward at 
base, directed obliquely downward and slightly outward, anterior three- 
fourths straight, smooth, tapering to point, unarmed, slightly grooved on 
inner side, which is covered with a brush of long reddish bristly hairs 
attached to inner side near base, directed forwards, nearly reaching to 
points. Below the fixed finger is a conical projection armed in front with 
two rows of teeth, as in figure ; on outer side from above downwards five, 
first and fifth denticles, second, third and fourth larger and more acute. 
The second projecting further forward, traces of more points visible con- 
tinued down on outer margin, teeth covered externally with fringe of red- 
dish hairs. On inner side, largest tooth above projecting fartherest for- 
ward than a smaller one, after which follows two small ones with space 
between, trace of points on inner margin below, teeth tipped with black. 
Movable Finger 7 mm., with large acute conical tooth near the base 
(as in figure), concave behind, convexed in front with point directed up- 
wards and backwards, lying close on inner side is another small conical 
tooth with point turned more inward and forward, more anteriorly is a 
small denticle, trace of one midway between. Median carina extending 
on outer side nearly to point, lower finger set slightly posterior to upper, 
strongly curved, when closed points pass internal to upper pair, 1mm. 
from points, motion vertical, directed from below, inwards, forwards, and 
slightly outwards, constricted at points, inner side covered with numerous 
fine feathery hairs continuous with fringe of reddish bristly hairs along 
inner front margin of base. 
Maxillee directed outwards, upwards and forwards, first joint immova- 
ble, bulging, triangular, separated from its fellow on opposite side by deep 
groove. Elongated on inner margin into a blunt pointed apophysis, sur- 
face covered with short pale hairs, second joint short, triangular, with 
rounded base directed forward, third joint (femur) length 11 mm., longest 
of maxillary joints, fourth (tibia) 10 mm., fifth (tarsus) 8 mm., length 
entire 84 mm., femur cylindrical, first half flattened from side to side, 
enlarged toward extremity. Inner surface of shaft with row of 
reddish spines of various lengths, increasing in length toward outer 
end. ‘Tibia more perfectly cylindrical, slightly enlarging toward 
