61 



Valencia, J., A. Veloso, and M. Sallaberry. 1982. Nicho trofico de las especies de los herpetozoos del transecto Arica 

 Chungara. Contribuci6n sistematica al conocimiento de la herpetofauna del extremo norte de Chile. Pp. 269- 

 291, in: El hombre y los ecosistemas de montana. Oficina Regional de Ciencias y Technologia de la UNESCO 

 para America Latina y el Caribe, (Montevideo, Uruguay). 



- studied diets of four species of Liolaemus all of which include substantial proportions of plant matter in 

 their diets: L. ahicolor (57.6%), L. aymararum (87.2%), L. jamesi (67.8%), and L. multiformis (68.9%). 



Van Devender, T. R. 1977. Observations on the Argentine iguanid lizard Leiosaurus bellii Dumeril and Bibron 

 (Reptilia, Lacertilia, Iguanidae). Journal of Herpetology 1 1(2): 236-238. 



- studied in San Rafael area of southern Mendoza Province (600-1700 m) where it is said to occur with 

 Ctenoblepharis rabinoi, Liolaemus austromendocinus, L. gravenhorsti, L. wiegmanni, and two L cf. 

 danvini. 



Van Sluys, M. 1997. Home range of the saxicolous lizard Tropidurus itambere (Tropiduridae) in southeastern Brazil. 



Copeia 1997(3): 623-628. 



p. 626 - cites Rocha (1992) that juvenile Liolaemus lutzae move longer distances than do the adults. 

 Vanzolini, P. E. 1977. An annotated bibliography of the land and freshwater reptiles of South America. I. 1758-19(X). 



Museu de Zoologia, Universidade de SaoPaulo, i-iv-t-186 pp. 

 Vanzolini, P. E. 1977. An annotated bibliography of the land and freshwater reptiles of South America. II. 1901- 



1975. Museu de Zoologia, Universidade de Sao Paulo, 316 pp. 

 Vanzolini, P. E. 1981. Reptilia. Pp. 246-261, in: S. H. Hurlbert, G. Rodriguez, and N. D. dos Santos (eds.). Aquatic 



biota of tropical South America, Part 2. Anarthropoda. San Diego State University, xi+298 pp. 



- lists taxonomic changes and new taxa described of Ctenoblepharys, Liolaemus, Pelusaurus, and Phymaturus 

 since publication of Peters and Donoso-Barros (1970). 



Vanzolini, P. E. 1986. Addenda and corrigenda to the Catalogue of Neotropical Squamata. Smithsonian 



Herpetologicai Information Service 70: 1-25. 

 Vanzolini, P. E. and A. N. Ab'Saber. 1968. Divergence rate in South American lizards of the genus Liolaemus 



(Sauria, Iguanidae). Papeis Avulsos de Zoologia (Sao Paulo) 21: 205-208. 



- Liolaemus lutzae and L occipitalis are allopatric, closely related species, both restricted to sand dunes and 

 sand bar environments. May have been isolated between 3700 and 2500 years b.p. L lutzae occurs from 

 Marambaia Restinga (23° 05' S; 44° 00' W) eastward to Cabo Frio (22° 53' S; 42° 00' W). 



VazFerreira, R. and B. Sierra de Soriano. 1960. Notas sobre reptiles del Uruguay. Revista Facultad de Humanidades y 



Ciencias, Universidad de la Republica (Montevideo) 18: 1-55. 

 Vaz Ferreira, R., L. Zolessi, and F. Achaval. 1970. Oviposicion y desarroUo de ofidio y lacertilios en hormigueros de 



Acromyrmex. Physis (Buenos Aires) 29(79): 431-459. 

 Vega, L. E. 1991. Seleccion de habitat en saurios de los medanos costeros bonaerenses. Boleti'n de la Asociacion 



Herpjetologica Argentina 7(2): 7-8. 

 Vega, L. E. 1994. Actividad estacional y segregacion espacial en una communidad de saurios de Mar del Sur (Prov. 



Buenos Aires). Boletin de la Asociacion Herpetologica Argentina 10(1): 4-5. 



- comments on Liolaemus gracilis and L multimaculatus. 



Vega, L. E. 1997. Reproductive activity and sexual dimorphism of Liolaemus multimaculatus (Sauria: Tropiduridae). 

 Herpetologicai Journal 7(2): 49-53. 



- studied coastal sand dune population in Buenos Aires Province. Females may produce more than one clutch 

 per year. Mean clutch size was 4.2 eggs (range = 3-7). Males were larger than females in several morphological 

 traits. 



Vega, L. E. 1997. Ecologi'a trofica de Liolaemus multimaculatus (Saiuia: Tropiduridae). BoUettino Museo Regionale 

 di Scienze Naturali, Torino [1999; in press]. 



- principal diet components (n = 80) were Coleoptera, Diptera: Nematocera and Brachycera, and Araneae. 

 Males ate more Nematocera, whereas females and juveniles preyed mainly upon Coleoptera. 



Vega, L. E. and P. J. Bellagamba. 1990. Lista comentada de la herpetofauna de las Sierras de Balcarce y Mar del Plata, 



Buenos Aires, Argentina. Cuademos deHerpetologia5(l): 10-14. 

 Vega, L. E. and P. Bellagamba. 1992. Nuevas localidades para Liolaemus multimaculatus (Dumeril & Bibron, 1837), 



Liolaemus gracilis (Bell, 1843) y Liolaemus wiegmanni (Dumeril & Bibron, 1837) (Sauria: Tropiduridae) en la 



Provincia de Buenos Aires. Boletin de la Asociacion Herpetol6gica 8(1): 4. 

 Vega, L. E. and P. J. Bellagamba. 1994. Reptiles de la Reserva de Usos Multiples Caleta de los Loros, Ri'o Negro, 



Argentina. Cuademos deHerpetologi'a 8(1): 141-145. 



