Rufous-tailed Hummingbird vs Two-dotted Dwarf

Amazilia tzacatl compared with Elachista biatomella

Key Differences

• Rufous-tailed Hummingbird is Least Concern while Two-dotted Dwarf is Not Evaluated.

Taxonomic Classification

Rank	Rufous-tailed Hummingbird	Two-dotted Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Trochilidae	Elachistidae
Genus	Amazilia	Elachista
Species	Amazilia tzacatl	Elachista biatomella

Evolutionary Relationship

Rufous-tailed Hummingbird and Two-dotted Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Rufous-tailed Hummingbird

LC — Least Concern

Two-dotted Dwarf

NE — Not Evaluated

Physical Characteristics

Attribute	Rufous-tailed Hummingbird	Two-dotted Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rufous-tailed Hummingbird

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Two-dotted Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

Rufous-tailed Hummingbird

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.