brackish river prawn vs Onca

Macrobrachium macrobrachion compared with Panthera onca

Key Differences

• brackish river prawn is Least Concern while Onca is Near Threatened.

Taxonomic Classification

Rank	brackish river prawn	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Malacostraca (Crustaceans)	Mammalia (mamíferos)
Order	Decapoda (Decapoda)	Carnivora (carnívoros)
Family	Palaemonidae	Felidae (Cats)
Genus	Macrobrachium	Panthera (Big Cats)
Species	Macrobrachium macrobrachion	Panthera onca

Evolutionary Relationship

brackish river prawn and Onca share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brackish river prawn

LC — Least Concern

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	brackish river prawn	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

brackish river prawn

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

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.

brackish river prawn

The Brackish river prawn (Macrobrachium macrobrachion) is a species in the genus Macrobrachium. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

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.