Delfín común vs Raya austral lija
Delphinus delphis compared with Bathyraja griseocauda
Key Differences
- Delfín común is Least Concern while Raya austral lija is Endangered.
Taxonomic Classification
| Rank | Delfín común | Raya austral lija |
|---|---|---|
| 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 | Delphinus | Bathyraja |
| Species | Delphinus delphis | Bathyraja griseocauda |
Evolutionary Relationship
Delfín común and Raya austral lija share a common ancestor at the Phylum level: Chordata. (cordados)
Conservation Status
Delfín común
LC — Least ConcernRaya austral lija
EN — EndangeredPhysical Characteristics
| Attribute | Delfín común | Raya austral lija |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
Delfín común
Typically found in diverse terrestrial and aquatic ecosystems.
Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).
Raya austral lija
Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.
Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
Delfín común
El delfín manchado del Atlántico (Stenella frontalis) es un delfín de tamaño mediano distribuido en aguas cálidas tropicales y templadas del Atlántico. Su estado de conservación es de preocupación menor (LC); es conocido por las manchas blancas de sus flancos y su comportamiento juguetón, que incluye la práctica de nadar a la estela de embarcaciones.
Raya austral lija
The Austral ray (Bathyraja griseocauda) is a species in the genus Bathyraja. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.
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