Dwarf round ray vs Speckled Hummingbird

Urotrygon nana compared with Adelomyia melanogenys

Key Differences

• Dwarf round ray is Near Threatened while Speckled Hummingbird is Least Concern.

Taxonomic Classification

Rank	Dwarf round ray	Speckled Hummingbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Myliobatiformes (Myliobatiformes)	Apodiformes (Apodiformes)
Family	Urotrygonidae	Trochilidae
Genus	Urotrygon	Adelomyia
Species	Urotrygon nana	Adelomyia melanogenys

Evolutionary Relationship

Dwarf round ray and Speckled Hummingbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf round ray

NT — Near Threatened

Speckled Hummingbird

LC — Least Concern

Physical Characteristics

Attribute	Dwarf round ray	Speckled Hummingbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Speckled Hummingbird

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Speckled Hummingbird

A medium-sized hummingbird with speckled or spotted underparts — unusual among hummingbirds dominated by plain or iridescent plumages — speckled hummingbirds inhabit cloud forest and forest edges in the Andes from Colombia and Venezuela south to Bolivia at elevations of 900–3,000 meters. The spotted underpart pattern provides remarkable camouflage when the bird perches on lichen-covered bark. They forage on nectar and small arthropods and are important pollinators of Andean epiphytes.