6 ■LA.CERTWX. 



a. Ad. Japan. Levden Museum. 



b-c. Ad. Japan. Dv. F. IlUfrendorf [P.]. 



d. Yg. Yokohama. H.M.S. ' Challenger.' 



e. Ad. Chemulpo, Corea. Dr. J. G. Fischer. (Typo of 



T. 7colteri.) 



f-ff. Ad, & hgr. Ningpo. (Types of T. aeptentrionalis.) 



h-i. Ad. Ningpo. R. Swinhoe, Esq. [GT 



k. Hgr. Nankin. R. Swinhoe, Esq. C^ 



1-771. Ad. Shanghai. R. Swinhoe, Esq. [C. 



n. Ad. Kinkiang Mountains. Mr. C. ]SIaries [C.]. 



o. Hgr. ? Sir E. Belcher [P.]. 



3. Tachydromus amnrensis *. 

 Tachydromus amureusis, Peters, Sitzb. Ges. Naturf. Fr. 1881, p. 71. 



Head and digits shorter than in the preceding. Two grannies 

 between the supraoculars and the supraciliaries ; a small shield 

 separates the large anterior supraocular from the loreal ; temporal 

 scales smooth. Dorsal shields moderately keeled, longer than broad, 

 in eight longitudinal series, the two median small and irregular ; 

 eight scries of largo ventrals, outer series feebly keeled, others 

 smooth ; gular scales all smooth ; four series of feebly keeled scales 

 between the ventrals and the lateral granules. Three inguinal pores 

 on each side. Olive-grey above, granular lateral zone darker; a 

 white streak from the eyo to the collar ; lower surfaces whitish. 



Head-shields normal. jS'ostril pierced between two nasals (?). 

 Collar indistinct (?). Back with large, hexagonal, keeled shields 

 forming longitudinal series ; flanks with small shields ; ventral 

 shields strongly keeled. Femoral pores. Tail very long, cylin- 

 drical. 



West Africa. 



1. Poromera fordid. 

 Tachydromus fordii, JIalloic. Proc. Ac. Philad. 1857, p. 48. 



A small shield between the pra^frontals ; a small occijutal ; sub- 

 ocular bordering the lip between the fourth and fifth njjper labials. 

 The dorsal shields form six longitudinal complete rows ; besides 



* Described from the type specimen (9869) in the Berlin Museum. 



