Cereal cyst nematode vs Onca

Heterodera avenae compared with Panthera onca

Key Differences

• Cereal cyst nematode is Not Evaluated while Onca is Near Threatened.

Taxonomic Classification

Rank	Cereal cyst nematode	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nematoda (Roundworms)	Chordata (cordados)
Class	Chromadorea (Chromadoria)	Mammalia (mamíferos)
Order	Rhabditida (Rhabditida)	Carnivora (carnívoros)
Family	Heteroderidae	Felidae (Cats)
Genus	Heterodera	Panthera (Big Cats)
Species	Heterodera avenae	Panthera onca

Evolutionary Relationship

Cereal cyst nematode and Onca share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cereal cyst nematode

NE — Not Evaluated

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cereal cyst nematode	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Cereal cyst nematode

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (7 countries) and North America (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.

Cereal cyst nematode

The Cereal Cyst Nematode (Heterodera avenae) is a species in the genus Heterodera. Found across Europe (7 countries) and North America (United States).

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.