204 THERAPHOSID.E. 



bristles springing from the scopula above (fig. 04, a). Inner surface 

 of maxilla sparsely bairy, but furnished botb above and below the 

 suture with a small number of black tooth -like tubercles (fig. 03). 



Fjff. 63. — Inner surface of Fig. 64.— Outer surface of 



maxilla of Ornithoctonus mandible of Ornithoctonus 



andersoni, showing the andersoni. a. Stridulating- 



spines. bristles. 



Posterior sternal sigilla remote from the margin. Legs with a 

 few spines at apex of tibiae and protarsi * ; tarsal scopulae thick 

 and undivided. 



Distribution. From Burma and Siam southwards and eastwards 

 to the Moluccas. 



Synopsis of the Burmese Genera. 



a. Carapace low, ocular tubercle close to edge 



of clypeus Cyriopagopus, p. 204. 



b. Carapace elevated in the cephalic region ; 



ocular tubercle some distance behind 

 edge of clypeus. 

 a 1 . Legs strong and short; fovea large, 



scarcely procurved Ornithoctonus, p. 205. 



b 1 . Legs slender and long; fovea small and 



concentric Melopceus, p. 205. 



Genus CYRIOPAGOPUS, Simon. 



Cyriopagopus, Simon, J. A. S. B. lvi, p. 110, 1887; id. Hist. Nat. 



Araign. i, p. 152, 1892. 

 Omothymus, Thorell, K. Si: Vet.-Akad. Handl. xxiv, no. 2, p. 10, 



1891; Pocock, A. M. N. H. (6) xv, p. 179, 1895. 



Carapace low, flatfish, the cephalic region gradually and evenly 

 inclined between the fovea and the ocular tubercle ; fovea sub- 

 linear, transverse, at most slightly procurved ; ocular tubercle low 

 and wide, close to the edge of the clypeus ; eyes of anterior line 

 subequal, scarcely procurved. Male with very long legs ; tibia of 

 1st with a single short blunt spur. 



Type, G. paganus, Simon. 



Distribution. Tenasserim and Penang. 



* Simon is mistaken in stating that the legs of the type specimen of Cyrio- 

 paffopus -paganus, are without spines. 



