Name:Pecari maximus
Alias:Pecari maximus,Pecari Gigante,Giant wild boar
Outline:Ungulata
Family:Artiodactyla Peccary
length:120-137cm
Weight:40-50kg
Life:16-24years
IUCN:LC
Pecari maximus (scientific name: Pecari maximus) is also known as Pecari Gigante in English. It has no subspecies.
The giant peccary is a large forest-dwelling wild boar first discovered in 2000 by Dutch naturalist Marc van Roosmalen in the Rio Aripuan Basin in Brazil. In 2003, he and Lothar Frenz, a journalist from the German Museum of Natural History, managed to film a group of giant peccaries and collect some data, which was later used as the final conclusion of the new species. The new species was placed in the genus Pecari and named "Pecari maximus". Although the species was not scientifically defined until recently, the giant wild boar was known to local people and settlers, who hunted the species for its meat and called it Caitetu Munde, or "pair-living giant pècari". The giant peccary was officially described and scientifically recognized in 2007, but the species status is still poorly understood.
Animals of the family Pecaridae are extremely aggressive. They usually live in groups of dozens to hundreds and attack predators in groups, inflicting severe wounds with their long, sharp tusks. They can even kill jaguars and humans. The giant peccary is different from other members of the same family in that this animal lives only in small family groups consisting of a pair of parents and 1-2 offspring. It lives in the jungle between the Madeira and Tapajós Rivers. Other peccary species, like pigs, prefer to eat tubers and roots of plants, while the giant peccary feeds mainly on fruits and is less obsessed with tubers. The glands of the giant peccary are more active than those of other wild peccaries and are used to mark territories and distinguish one from another.
Based on DNA analysis, collared peccaries and giant peccaries are estimated to have diverged 1.0-1.2 million years ago, but these findings are considered problematic due to low bootstrap support, small sample size, and lack of DNA and cytogenetic results. In addition, extensive intraspecific variation (individual-based and location-based) is known in the morphology of collared peccaries. The scientific evidence of the species status of the giant peccary was later questioned, which is one of the reasons why the IUCN assessment data was insufficient.
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