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Squamata (Lizards and snakes)
Life
> Eukaryotes >
Opisthokonta
> Metazoa (animals) >
Bilateria >
Deuterostomia > Chordata >
Craniata > Vertebrata (vertebrates) > Gnathostomata (jawed
vertebrates) > Teleostomi (teleost fish) > Osteichthyes (bony fish) > Class:
Sarcopterygii (lobe-finned
fish) > Stegocephalia (terrestrial
vertebrates) > Tetrapoda
(four-legged vertebrates) > Reptiliomorpha > Amniota >
Reptilia (reptiles) >
Romeriida > Diapsida > Lepidosauromorpha > Lepidosauria
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Amphisbaenia (amphisbaenians
or worm lizards)
These worm-like lizards are adapted for living
underground: they do not have legs, except for 3 species that have still
retained rudimentary forelimbs, they have small, rudimentary eyes, and
they have thick, heavy skulls that are flattened on top to enable pushing
away of soil. They tend to lack pigmentation and are usually pinkish
brown. |
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Lacertilia (lizards, skinks,
chameleons, iguanas, geckos)
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Serpentes (snakes)
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African Leaf-toed Gecko Afrogecko porphyreus
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Water Leguaan (Nile Monitor)
Varanus niloticus. |
Holding Mole Snake Pseudaspis
cana. |
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