Austral ray vs Ariane à ventre gris

Bathyraja griseocauda compared with Amazilia tzacatl

Key Differences

• Austral ray is Endangered while Ariane à ventre gris is Least Concern.

Taxonomic Classification

Rank	Austral ray	Ariane à ventre gris
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (oiseau)
Order	Rajiformes (Rajiformes)	Apodiformes (Apodiformes)
Family	Arhynchobatidae	Trochilidae
Genus	Bathyraja	Amazilia
Species	Bathyraja griseocauda	Amazilia tzacatl

Evolutionary Relationship

Austral ray and Ariane à ventre gris share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Austral ray

EN — Endangered

Ariane à ventre gris

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Ariane à ventre gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Austral ray

Habitat

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.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ariane à ventre gris

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Austral ray

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.

Ariane à ventre gris

One of the most common hummingbirds in Central America and northwestern South America, rufous-tailed hummingbirds are medium-sized with green upper parts and a diagnostic bright rufous-orange tail. Found from Mexico to Ecuador and Trinidad in a wide range of habitats including forest edges, gardens, plantations, and secondary growth from sea level to 2,100 meters. Aggressive territory defenders at feeders and flowering plants, they are frequently seen in gardens across their range. Listed as Least Concern.