Caiman (genus)

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Chordata

Caimans
Yacare Caiman, Caiman yacare
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Crocodylomorpha
Order: Crocodylia
Family: Alligatoridae
Subfamily: Caimaninae
Genus: Caiman
Spix, 1825
Type species
Caiman fissipes
Spix, 1825
Species
Synonyms
  • Jacaretinga Spix, 1825
  • Champsa Wagler, 1830
  • Jacare Gray, 1844

Caimans are alligatorid crocodylians within the subfamily Caimaninae. Caimans inhabit Central and South America. They are relatively small crocodilians, with most species reaching lengths of only a few meters, although one species, the Black caiman, can exceed 4 metres (13 ft) in length.[1]

Contents

[edit] Anatomy

[edit] Brain

In Caiman the dura covering the medullary region of the brain is proportionally thicker than the dura covering the forebrain, although this might not impact the ratio in volume between the regions.[2]

[edit] Taxonomy

[edit] References

  1. ^ Brochu, C. A. (1999). "Phylogenetics, Taxonomy, and Historical Biogeography of Alligatoroidea". Society of Vertebrate Paleontology Memoir 6: 9–100. doi:10.2307/3889340. JSTOR 3889340. 
  2. ^ "Allometric Comparison," Larsson (2001). Page 26.
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