C. L. Boulenger 89 
appendix. Cuticle of tail somewhat expanded, forming narrow alae in the 
region of the terminal appendix (Text-fig. 2). 
Cloaca 0-45 mm. from the posterior extremity of the body. 
Preanal papillae in two parallel rows, each consisting of about 13. Behind 
the cloaca is a pair of larger flattened postanal papillae, the pulps of which 
Fig. 2. A scar is vitulorum. Posterior extremity of male, showing caudal appendix and preanal 
and postanal papillae, x 65. c.a. caudal appendix of male; c.p. cephalic papilla on dorsal 
lip; cl. cloaca of male; d.r. dentigerous ridge of lip; pa.p. postanal papilla; pr.p. preanal 
papilla. 
have double terminations. The posterior appendix bears about five pairs of 
.small papillae, somewhat irregularly arranged. 
Spicules equal, about 0-95 mm. in length. The greatest thickness is about 
0-04 mm. anteriorly, each spicule tapering gradually backwards and ter¬ 
minating bluntly. 
