Chang's Stout Newt vs Onca

Pachytriton changi compared with Panthera onca

Key Differences

• Chang's Stout Newt is Endangered while Onca is Near Threatened.

Taxonomic Classification

Rank	Chang's Stout Newt	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Anfíbios)	Mammalia (mamíferos)
Order	Caudata (caudados)	Carnivora (carnívoros)
Family	Salamandridae	Felidae (Cats)
Genus	Pachytriton	Panthera (Big Cats)
Species	Pachytriton changi	Panthera onca

Evolutionary Relationship

Chang's Stout Newt and Onca share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Chang's Stout Newt

EN — Endangered

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chang's Stout Newt	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Chang's Stout Newt

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Onca

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chang's Stout Newt

The Chang's Stout Newt (Pachytriton changi) is a species in the genus Pachytriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Onca

O maior felino das Américas, atingindo até 100 kg com corpo robusto e musculoso e pelagem com padrão de rosetas característico. Encontrado do México até a América do Sul, com populações mais expressivas na Amazônia e no Pantanal. Nadadores poderosos e predadores de topo, os jaguares desempenham papel fundamental na regulação das populações de presas. Classificado como Quase Ameaçado, com sua área de ocorrência diminuindo devido ao desmatamento.