608 ADDENDA AND COBRIGENDA 



poral shields six ; six upper and four louver labials ; chin-shields, 

 one anterior azygos and two pairs, the first pair largest and forming 

 a suture. Dorsal scales hexagonal, overlapping, laterals and ven- 

 trals quadrangular, juxtaposed; 28* scales round the middle of 

 the body. Four pneanals ; antero-median largest, postero-median 

 smallest. A pair of enlarged pectoral shields. Caudal scales hexa- 

 gonal, overlapping. Pale brownish above, with three dark brown 

 longitudinal lines ; sides and belly dark brown. 



niillim. millim. 



Total length 125 From end of snout 



Head 6 to vent 55 



AVidth of head 4 Fore limb 3 



From end of snout Hind limb 2*5 



to fore limb 12 Tail 70 



La Guayra, Venezuela. 



Page 418. For CopMas heteropus read 

 3. Cophias boettgeri. 



Page 418. 



Transfer Chalcides trilineatus, Peters f, from the synonymy of 

 Cojphias Jiavescens to that of CojjJiias dorhignyi, p. 419. 



^^^ , Page 419. CopMas flavescens. 



d-e. $ & hgr, Maccasseema, Brit. Guiana. W. L. Sclater, Esq. [P.]. 



Page 423. Change the name PEEODACTYLUS, lieinh. ^- Littl:, 

 nee Fitz.; to COLOBOSAUEA. 



And change Perodactylus modestus to Colobosaura modesta. 

 ^^^ . Page 434. Blanus strauchii. 



f-ff. Ad. Smyrna. 



^^Q . Page 438. AmpMshaBna fuliginosa. 



v-iv. Hgr. Maccasseema, Brit. Guiana. W. L. Sclater, Esq. [P.]. 



^^^ . Page 452. Anops kingii. 



h-m. Hgr. S. Lorenzo, Rio Grande do Sul. Dr. v. Ihertng [C.J. 



Page 452. Anops africaniis. 



For One hundred and forty-eight annuli read Two hundred and 

 forty-eight. 



^^^ . Page 470. Trogonophis wiegmanni. 



p. Ad. Tangiers. M H. Vaucher [C.]. 



* Is 23 in Cope's description not a misprint for 28 ? 

 t Type examined. 



