Determinación del espectro alimentario de la lagartija Sceloporus torquatus (Reptilia: Phrynosomatidae) a través de excretas

摘要: Monthly samples of 2-3 days from February 2012 to 2013 were conducted in the community Aguaviento within Municipality Chapa de Mota, State Mexico. Excreta collected substrate where organisms live; recorded remains vegetables, seeds and 6 orders insects. The highest percentage occurrence was observed Coleoptera Orthoptera respectively 100%, 88.9% Diptera, Hymenoptera plants 77.8% equitably, less frequently for miriapoda 44.4%. As diversity, September month with record (0.84), while had lowest diversity 0.49 low down. We conclude that S. torquatus lizard is an omnivorous specie reason considered generalist opportunistic, a tendency toward consumption beetles. review method excreta proved very effective detection food spectrum this species.