^8f> Records of the Indian Museum. [Vol. Ill, 



than imtella, tibia and tarsus of palp. P'ront row of eyes slightl}^ 

 ])rocurved, the medians a little further a])art from one another than 

 from the laterals. 



Mandible. vStridulatory setae of mandible very long and fine. 



Palp. Bacilli of anterior surface of coxa of palp numerous and 

 arranged in a number of rows. They are mostly rather line and 

 become finer until they shade in to the hairs above. Spine of palpal 

 organ long, strongly curved and twisted, its basal part very wide 

 and furnished with a strong keel which ends at the base of the spine 

 in a projecting lobule. Basal part of spine very wide, the distal 

 part very slender and the point not distinctly enlarged (fig. 6). 



Legs 4, 1,2, 3. Patella and tibia of first leg a little longer than 

 the corresponding segments of the fourth and a little shorter than 

 the metatarsus and tarsus of the fourth. Metatarsus of fourth 

 shorter than patella and tibia of second but exceeding patella and 

 tibia of third in length. Tarsal scopulse of first and second legs 

 entire , that of the third divided by a very fine line of setae and the 

 fourth by a distinct line of setae. Metatarsi of first and second legs 

 scopulate for their entire length, metatarsus of fourth distally sco- 

 pulate. Fourth leg with three claws. 



Measurements in mm. Total length 26'5 ; length of carapace 

 1275, of first leg 4475, of second leg 38*5, of third leg 33"5, of fourth 

 leg 47'5, of patella and tibia of first leg 17*5, of patella and tibia 

 of fourth 16, of metatarsus of fourth I3'25. 



Material. A single adult male (the type) and several young 

 females from Sarawak, collected by Mr. C. Hose. (Brit. Mus. coll.) 



Remarks. This species is closel}' allied to 5. inermis, Auss., 

 chiefly differing from that species in its much larger size and in the 

 greater length of the limbs as compared with the carapace. 



Chilobr<^chys fumosus, Pocock. 



Musagetes fumosus, Poc, Ann. Mag. Nat. Hist. (6), xv, p. 174, 

 pi. X, fig. 7 (1895) ; Chilobrachys fumosus, id.. Fauna Brit. India, 

 p. 196 (1900). 



& . Cephalothorax much shorter than patella and tibia of first 

 or fourth legs and equalling metatarsus of fourth or patella and 

 tibia of palp in length. 



Mandible with the spines on the outer side rather fine and 

 a little longer than is usually the case in the genus Chilobrachys. 



Palp. Bacilli of coxa of palp with a well-marked Imnd of hairs 

 dorsally . Palpal organ with the spine long, slender and twisted. The 

 bulb is traversed by a keel which runs along the spine forming the 

 inner limit of a conspicuous groove. Terminal part of sjnne with 

 the edges turned down so as to enclose a groove and with the edge 

 of the outer side forming a projecting lateral lobe just before the 

 point ; the point itself being slightly enlarged (fig. 3). 



Legs 4, 1,2, 3. Patella and tibia of first and fourth legs almost 

 equal in length. Metatarsi of anterior legs sco])ulate throughout 

 their length, metatarsus of the fourth leg scopulate for more than a 



