Небесный сильф vs Ray

Aglaiocercus kingii compared with Bathyraja schroederi

Taxonomic Classification

Rank	Небесный сильф	Ray
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Aves (птицы)	Elasmobranchii
Order	Apodiformes (стрижеобразные)	Rajiformes (скатообразные)
Family	Trochilidae	Arhynchobatidae
Genus	Aglaiocercus	Bathyraja
Species	Aglaiocercus kingii	Bathyraja schroederi

Evolutionary Relationship

Небесный сильф and Ray share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Небесный сильф

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	Небесный сильф	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Небесный сильф

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

Небесный сильф

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.