184 On new Genera and Species o/Mygalomorphse. 



shorter than those of the fourth, and about equal to the 

 length of the carapace; the tibia about three times as long as 

 wide, armed at its distal end externally and internally with a 

 row of small close-set spines; the scopulaj covering the pro- 

 tarsi below, except for a fringe of hairs at the base : second 

 leg like the first, except shorter, its coxa noticeably shorter 

 than that of the first : third leg stout, with its protarsus, tibia, 

 patella, and the distal end of the femur closely studded with 

 spiniform seta3; the tibia a little wider than the tibia of the 

 first, its width half its length ; its protarsus as long as that 

 of the first, slightly bowed at the base above, its basal third 

 below not covered with the scopula : fourth leg much lilce the 

 third, but considerably longer and much stouter; the tibia the 

 widest segment, wider in the middle than at the two ends, 

 lightly convex when viewed from the side or from above, a 

 little more than twice as long as broad and a very little 

 shorter than the protarsus, which is slightly bowed at the base 

 and has its distal half covered below by a divided scopula ; 

 the tarsal scopulte are all wider than the tarsi, and the claws 

 are, so far as can be seen, unarmed. 



Palpi stretching past the middle of the tibia of the first leg ; 

 the tarsus (not including claws) about equal to the patella and 

 slightly shorter than the tibia. 



Spinners about as long as the tibia of the first leg ; the 

 first and second segments subequal, the third the longest. 



Measurements in millimetres. — Length of carapace 17"5, 

 width 14; length of abdomen 26, width 16; length of palp 

 29, of first leg 48*5, of second 44, of third 41, of fourth 53, 

 of posterior spinner 9. 



Loc. Sarawak (type) ; Baram. Collected by C. Hose, Esq. 



EXPLANATION OF PLATE X. 



Fiy. 1. Citharoffnathtis Hosei, sp. n. ; carapace, nat. size. 1 a. Ditto, 



posterior leg, nat. size. 1 h. Ditto, sternum, nat. size. 

 Fig. 2. Selenotypus plutnipes, sp. n. ; carapace, nat. size. 2 a. Ditto, 



posterior leg, nat. size. 2 b. Ditto, sternum, nat. size. 

 Fig. 3. Psalmoposus Cambridgii, sp. n. ; carapace. 3 a. Ditto, external 



surface of mandible. 3 b. Ditto, inner side of maxilla. 

 Fig. 4. PJior^ningochilus Everettii, sp. n. ; carapace of $ , nat. size. 4 a. 



Ditto, sternum of $, nat. size. 4 6. Ditto, external view of 



mandible of S • 

 Fig. 5. Coremiocnemis validiis, sp. n. ; 2 > posterior leg. 

 Hg. 6. Musagetes Masoni^ sp. n. ; external view of maudible. 

 Fig. 7. Musagetes fumosus.si^. n.; external view of mandible. 



