167 



125. Stenotherus Derbianus. 



Stenotherus Derbianus, Gray, Cat. 15. M. 37; Testud. B.M, 

 Gambia (Whitfield) ; Sierra Leone. 



126. Emyda Senegalensis. 



Emyda Senegalensis, Gray, Cat. Tort. 15. M. 17 



('ri/jjfo/)i/.s Si',i/yit/c/i.s/.s, lhun. & Bib. ii. 504. 

 Senegal ' ; .Mas. Paris. 



127. Emyda Aubryii. 



Cryptopodus Ahryi, Dum. & Bib. Rev. & Mag. Zool. 1856, t. It>. 

 Gaboon. 



128 Cyclanosteus Petersii. 



Cyclunosteus Petersii, Gray, Proc. Zool. Soc. I S."i,'i ; Cat. Testud. 

 B.\i. 64. t. •_'!). 

 West Africa; Gambia {Whitfield). 

 See C./renatus, Peters, Mozambique. 



129. Trionyx Mortoni. 

 Trionyx Mortoni, Hallowell. 



Liberia. 



130. Tyrsee Niloticus. 



Tyrsee Niloticus, Gray, Cat. B.M. 48. 

 Trionyx JEgyptiacus, Geoff. 

 T. labiatus, liell. 

 Gaboon. 



131. Tyrse argus. 



Tyrse argus, Gray, Cat. B.M. 48; Testud. B.M. ; Knowles, 

 Menag. t. 



W. Africa; Gambia {Whitfield). 



132. Phractogonus galeatus. 



Phractogonus galeatus, Hallow. /. c. 62. fig. ; 1857, .'»<>. 

 Liberia. 



133. Mecistops Bennettii. 



Mecistops Bennettii, Gray, Cat. Ij.M. ~>7. 

 Cvucoditus leptorhynehus, Bennett. 

 Kbinh, Savage, P. A. X. S. Philad. 1848, 37. 

 \V. Africa; Gambia {Kendal) ; Gaboon (Savage) 



134. Mecistops eataphractus. 



Mecistops eataphractus, Gray, Cat. B.M. 58. 

 Orocodilus eataphractus, Cuvier. 

 W. Africa . Sierra Leone. 

 Same as the former. 



Dr. Gunthei has kindly added general sj nonjraa to t In- above b I 



