Brown Argonaut vs Onca

Argonauta hians compared with Panthera onca

Key Differences

• Brown Argonaut is Least Concern while Onca is Near Threatened.

Taxonomic Classification

Rank	Brown Argonaut	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Moluscos)	Chordata (cordados)
Class	Cephalopoda (Cefalópodes)	Mammalia (mamíferos)
Order	Octopoda (Polvo)	Carnivora (carnívoros)
Family	Argonautidae	Felidae (Cats)
Genus	Argonauta	Panthera (Big Cats)
Species	Argonauta hians	Panthera onca

Evolutionary Relationship

Brown Argonaut and Onca share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Argonaut

LC — Least Concern

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brown Argonaut	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Brown Argonaut

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Taiwan.

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.

Brown Argonaut

The Brown Argonaut (Argonauta hians) is a species in the genus Argonauta. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and South America, inhabiting ecosystems characteristic of the region.

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.