Toxicofera
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Toxicofera is a clade of scaled reptiles that includes the Serpentes, Anguimorpha and Iguania. Toxicofera contains about 4,600 species of extant Squamata. It encompasses all venomous reptile species,
Mexican ridged nosed rattlesnake head
Squamata
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Squamata is the largest order of reptiles; most members are commonly known as lizards, with the group also including snakes. With over 11,991 species, it is also the second-largest order of extant ver
Toxicofera
…Toxicofera (Latin for "toxin-bearers") is a clade of scaled reptiles (squamates) that includes the Serpentes (snakes), Anguimorpha (monitor lizards, beaded lizards, and alligator lizards) and Iguania (iguanas, agamas…
Squamata 01
The holotype of Slavoia darevskii, a fossil squamate
Trachylepis maculilabris skinks mating
The Japanese striped snake has been studied in sexual selection.