Smooth-fronted caiman

The smooth-fronted caiman (Paleosuchus trigonatus), also known as Schneider's dwarf caiman or Schneider's smooth-fronted caiman, is a crocodilian from South America, where it is native to the Amazon and Orinoco Basins. It is the second-smallest species of the family Alligatoridae, the smallest being Cuvier's dwarf caiman, also from tropical South America and in the same genus. An adult typically grows to around 1.2 to 1.6 m (3.9 to 5.2 ft) in length and weighs between 9 and 20 kg (20 and 44 lb). Exceptionally large males can reach as much as 2.3 m (7.5 ft) in length and 36 kg (79 lb) in weight.

Smooth-fronted caiman
Temporal range: Late Pleistocene - Recent,
A smooth-fronted caiman at Zoologischer Garten Berlin in Berlin, Germany
CITES Appendix II (CITES)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauromorpha
Clade: Archosauriformes
Order: Crocodilia
Family: Alligatoridae
Subfamily: Caimaninae
Genus: Paleosuchus
Species:
P. trigonatus
Binomial name
Paleosuchus trigonatus
(Schneider, 1801)
Smooth-fronted caiman distribution (green)
Synonyms
  • Crocodilus palpebrosus (Cuvier, 1807)
  • Crocodilus (Alligator) trigonatus (Merrem, 1820)
  • Champsa trigonata (Wagler, 1830)
  • Alligator palpebrosus (Dumeril and Bibron, 1836)
  • Caiman trigonatus (Gray, 1844)
  • Caiman (Paleosuchus) trigonatus (Gray, 1862)
  • Jacaretinga trigonatus (Vaillant, 1898)
  • Paleosuchus niloticus (Muller, 1924)
  • Crocodylus niloticus (Werner, 1933)
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