SXAKES Of WKST AFftlCA. -71 



Lagos {Jlde Peters) ; Mexico. — Distribution probably ascribable 

 to ti-ansport by human agency. 



2. Typhlops c.ecatus Jan, Icon. Gon. p. 9, 1. 3, pis. iv. &, v. 

 tig. 2 ; Bouleng. t. c. p. 32. 



Gold Coast. 



3. Typhlops leucostictus Kouleng. Ann. &, Mag. N. H, (7) 

 i. 1898, p. 124. 



Libei-ia. 



4. TypHLOPS ELEGANS Peters, Mon. Berl. Ac. 1868, p. 450, 

 pi. ii. fig. 1 ; Bouleng. Oat. Sn. i. p. 37. 



Prince's Id., Gulf of Guinea. 



5. Typhlops decoe,osus Buchli. & Peters, Mon. Berl. Ac. 1875, 

 p. 197. 



Cameroon. 



6. Typhlops batesii Bouleng. Ann. & Mug. N. H. (8) viii. 

 1911, p. 371. 



Cameroon . 



7. Typhlops hallowelli Jan, Icon. Gen. p. 29, 1. 4, pis. iv. it v. 

 fig. 6 ; Bouleng. Cat. 8n. i. p, 40. 



Gold Coast. 



8. Typhlops buchiiolzi Peters, 8itzb. Ges. Nat. Fr. Berl. 1881, 

 p. 71 ; Bouleng. Cat. Sn. i. p. 41. 



Cameroon. 



9. Typhlops steixhausi Werner, Jahrb. Hamb. VViss, Anst. 

 xxvi. 2, 1909, p. 209. 



Cameroon. 



10. Typhlops puxctatus Leach. 



Bouleng. Cat. 8n. i. p. 42. 



Xi/phlops hocay'd Bethencourt Ferreira, Jorn. 8c. Lisb, (2) vii. 

 1904, p. 114. 



Typhlops adolphl 8ternf. Mitt. Zool. Mus. Berl. v. 1910, p. 70. 

 ? Typhlops dahim Chaban. Bull. Mus. Paris, 1916, p. 364, fig. 

 Tropical Africa, as far north ns the Gambia and Uganda. 



11. Typhlops crossi Bouleng. Cat. 8n. i. p. 52, pi. iii. fig. 5. 

 Southern Nigeria. 



12. Typhlops fe,e Bouleng. Ann. Mus. Genova, (3) ii. 1906, 

 p. 209, fig. 



Han Thome Id., Gulf of Guinea. 



13. T'yphlops PRixciPis Boulenff. 1. c. fio-. 

 Prince's Id., Gulf of Guinea. 



