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A well-known issue in phylogenetics is discordance among gene trees, species trees, morphology, and other data types. Gene-tree… Expand The lizard genus Kentropyx (Squamata: Teiidae) comprises nine species, which have been placed in three species groups (calcarata… Expand Many authors have claimed that short branches in the Tree of Life will be very difficult to resolve with strong support, even… Expand We present a phylogenetic analysis of teiid lizards based on partitioned and combined analyses of 12S and 16S mitochondrial DNA… Expand Abstract We studied the ecology of the lizard Cnemidophorus ocellifer Spix 1825 in the central Brazilian Cerrado. Cnemidophorus… Expand We investigated the feeding habits of the teiid lizard Cnemidophorus littoralis in the markedly seasonal habitat of Restinga da… Expand Chromosomes and allozymes were studied from chromosomally distinct unisexual (races B and C) and bisexual (races D and E… Expand Electrophoresis of liver homogenates has revealed distinct adenosine deaminase (ADA) phenotypes in each of four sexual species… Expand Three sympatric species of Ameiva in Costa Rica (A. quadrilineata, A. festiva, and A. leptophrys) were found in distinct habitats… Expand Six species of lizards in the genus Cnemidophorus, Teiidae, have been found to be all-female or virtually all-female. The species… Expand