Orca común vs Raya marmorada
Orcinus orca compared with Sympterygia bonapartii
Key Differences
- Orca común is Data Deficient while Raya marmorada is Near Threatened.
Taxonomic Classification
| Rank | Orca común | Raya marmorada |
|---|---|---|
| Kingdom same | Animalia (Animals) | Animalia (Animals) |
| Phylum same | Chordata (cordados) | Chordata (cordados) |
| Class | Mammalia (mamíferos) | Elasmobranchii |
| Order | Cetacea (Whales & Dolphins) | Rajiformes (Rajiformes) |
| Family | Delphinidae (Oceanic Dolphins) | Arhynchobatidae |
| Genus | Orcinus (Orcas) | Sympterygia |
| Species | Orcinus orca | Sympterygia bonapartii |
Evolutionary Relationship
Orca común and Raya marmorada share a common ancestor at the Phylum level: Chordata. (cordados)
Conservation Status
Orca común
DD — Data DeficientPopulation: ~50.0K
Trend: Unknown ?
Raya marmorada
NT — Near ThreatenedPhysical Characteristics
| Attribute | Orca común | Raya marmorada |
|---|---|---|
| Diet | Carnivore | — |
| Average Lifespan | 50 years | — |
| Average Length | 8.0 m | — |
| Average Weight | 5.4 t | — |
Habitat & Geographic Range
Orca común
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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.
Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).
Raya marmorada
Native to South America, inhabiting ecosystems characteristic of the region.
Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.
Orca común
El mayor miembro de la familia de los delfínidos, la orca (Orcinus orca) puede alcanzar hasta 9 metros de longitud y 6 toneladas de peso, y se encuentra en todos los océanos desde el Ártico hasta el Antártico. Es un depredador apex que vive en grupos matrilineales con dialectos distintos, estrategias de caza y tradiciones culturales que difieren entre poblaciones. Algunas poblaciones se especializan en peces, otras en mamíferos marinos. Sin depredadores naturales, las orcas ocupan la cima de todas las cadenas tróficas marinas que habitan.
Raya marmorada
No description available.
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