— 628 — 
Legs very long, 1 and 4!" pairs about equal and longer than 2”! and 3:4, which 
are also subequal. 
Abdomen more than three times as long as broad, posteriorly narrowed. 
Type €. leptopus. 
The chief differential characters of this genus appear to me to be; firstly, the 
straightness of the anterior line of eyes, i. e. their centres being joinable by a straight line, 
and secondly, the length and slenderness of the maxillae and labium. 
Cocalodes leptopus sp. n. 
Pl. XXWVT, figg. 29, a, b. 
?. Colour: Carapace, mouthparts, sternum, and legs testaceous yellow, the rims of the 
eyes black; the sides of the ocular quadrangle infuscate with in addition a couple of fuscous 
patches, one on each side of the middle line; a narrow fuscous band running from the 
posterior eye to the hinder border of the carapace. Protarsus of 1“ leg mesially infuscate, 
femur of 4*% with four black spots, patella with one, tibia infuscate apieally, protarsus in- 
fuscate mesially and apically. The hairs around the ocular area and on the sides of the 
carapace yellowish-white, a band of reddish-brown hairs lying between the posterior eye and 
the eye of the 24 row; elypeus clothed with snow-white hairs; upper side of abdomen 
covered with yellow hairs with a rather irregular red band on each side; sides and lower 
surface yellowish-white. 
Carapace about one-quarter longer than wide, and about equal to the length of the 
tibia of the 2" Jeg. Mandibular fang much more than half the length of the basal seg- 
ment. Palp with its femur bowed, spined above, patella about half the length of the tibia 
which is about six times as long as broad; tarsus incrassate, almost as long as the tibia, 
thiekly hairy. 
Legs: 1° more than four times as long as the carapace; femora of all the legs 
spiny above, patellae with an anterior and a posterior spine; tibiae with two superior spines 
and about 6 pairs of inferior and lateral spines; protarsi also armed with long and strong 
spines, especially on the 1 * leg. Protarsus of first lightly areuate, about as long as the 
earapace, that of the 4!* Jong and slender, longer by one-half than the carapace. 
Vulva presenting the appearance of a low rounded tubercle without definite processes 
or gTOoVes. 
