Gharial vs Onca

Gavialis gangeticus compared with Panthera onca

Key Differences

• Gharial is Critically Endangered while Onca is Near Threatened.
• Gharial is 2.0x heavier than Onca.
• Gharial lives longer (60 years vs 15 years).

Taxonomic Classification

Rank	Gharial	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Reptilia (réptil)	Mammalia (mamíferos)
Order	Crocodylia (Crocodilians)	Carnivora (carnívoros)
Family	Crocodylidae (Crocodiles)	Felidae (Cats)
Genus	Crocodylus (True Crocodiles)	Panthera (Big Cats)
Species	Gavialis gangeticus	Panthera onca

Evolutionary Relationship

Gharial and Onca share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gharial

CR — Critically Endangered

Population: ~650

Trend: Increasing ↑

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gharial	Onca
Diet	Carnivore	Carnivore
Average Lifespan	60 years	15 years
Average Length	5.0 m	1.9 m
Average Weight	200.0 kg	100.0 kg

Habitat & Geographic Range

Gharial

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across India and Nepal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Gharial

O gavial-do-ganges (Gavialis gangeticus) é um crocodiliano piscívoro com um focinho longo e estreito característico. Está Criticamente em Perigo com menos de 700 adultos em estado selvagem.

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.