Catagonus
Genus of mammals From Wikipedia, the free encyclopedia
Catagonus is a genus of peccaries that contains the living Chacoan peccary, C. wagneri, and several extinct species. The genus has always been restricted to South America.
| Catagonus | |
|---|---|
| |
| Chacoan peccary (Catagonus wagneri) | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | Tayassuidae |
| Genus: | Catagonus Ameghino, 1904[1] |
| Species | |
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| Synonyms | |
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Taxonomy
Catagonus is notable in that the type species, C. metropolitanus, is extinct; the living Chacoan peccary was first described in 1930 from subfossil remains, and only found alive by scientists in 1972 (an example of a Lazarus taxon).[2]
A 2017 study on the phylogenetic systematics of Tayassuidae species suggests that Catagonus should only contain C. metropolitanus. The extinct narrow-headed peccary (C. stenocephalus) should be moved into Brasiliochoerus, while the Chacoan peccary, C. bonaerensis and C. carlesi should be placed in Parachoerus.[3] If this is accepted, then Catagonus becomes an extinct genus once more.
References
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