107_ 



REPULÍA: SAURIA: TEIIDAE "k "^ Í>C DICRODON 



DICRODON Ouméril and Bibron 



1839 Dicrodon Ouméril and Bibron, Erp. Gen., 5= 137' Type-species: Dicrodon qu-ttulatum Dumerll and 

 Bi bron. 



Distribution: Coastal areas of Peru and Ecuador. 



Content: Three species, according to most recent review by Schmidt, Fieldiana: Zool., 39> 1957' 



Key to the species Clave de especies 



1. Posterior dorsal scales granular, small and 1. Escamas dorsales posteriores granulares, 



juxtaposed 2 pequeñas yuxtapuestas 2 



Posterior dorsal scales enlarged, keeled and Escamas dorsales posteriores agrandadas, 

 imbricate heterolep I s guilladas e imbricadas heterolep is 



2. Supraoculars completely surrounded by granular 2. Escudos supraoculares circundados completa- 



scales holmberq i mente por escuditos granulares holmberq i 



Supraoculars not completely surrounded by Escudos supraoculares no circundados completa- 

 granular scales gut tulatum mente por escuditos granulares quttulatum 



DICRODON GUTTULATUM Dumeril and Bibron 



1839 D I crodon quttulatum Dumeril and Bibron, Erp. Gen., 5'- 138- Type-locality: Peru. 



I892 Cnem i dophorus lent i q inosus Garman, Bull. Essex Inst., 24: ')2, Type-locality: San Francisco de 



Posorja, Ecuador. 

 I899 Ameiva leucostiqma Boulenger, Proc. Zool. Soc. London, 1899: 517> pl- 28. Type-locality: Near 



Guayaquil, Ecuador. 

 1924 Dicrodon barbouri Noble, Occ. Pap. Boston Soc. Nat. Hist., 5: 108. Type-locality: Valley of Rfo 



Chira, Piura, Peru. 



Distribution: Dry coastal areas of Ecuador and northern Peru. 



DICRODON HETEROLEPIS (Tschudi) 



I845 Cnemi dophorus ( Aspidoscelis ) heterolepis Tschudi, Arch.fijr Naturg., 11: I6O. Type-locality: Warm 



forests on eastern slopes of Andes in Peru. 

 I876 Dicrodon calliscelis Cope. Jour. Acad. Nat. Sci. Phila., (2) 8 (I875): I63. Type-locality: 



Pacasmayo, Pacific coast of Peru. 

 I89I Cnemi dophorus centropyx Ste indachner, Ann. K.K. Naturhist. Hofmus. Wien, 6: 37*> pl- 12, figs. 



I-3. Type-locality: Eastern slope of Andes, Peru. 

 I89I Cnem i dophorus peruanus Ste i ndachner, Ann. K.K. Naturhist. Hofmus. Wien, 6: 375- Type-locality: 



Peru. 

 I89I Cnemidophorus tumbezanus Ste i ndachner, Ann. K.K. Naturhist. Hofmus. Wien, 6: 375- Type-locality: 



Tumbez, Peru. 

 IS^? Dicrodon heterolepis — Burt and Burt, Trans, Acad. Sci, St, Louis, 28: 60, 



Distribution: Coastal areas of southern Peru, according to Schmidt, Fieldiana: Zool., 39> 1957» ^6, 



DICRODON H0LM8ERGI Schmidt 



iq'i? Dicrodon holmberq i Schmidt, Fieldiana: Zool,, 39: 66, figs. 10-11, Type-locality: Chao Valley, 

 L ibertad, Peru, 



Distribution: Chao Valley and adjacent areas, Peru. 



