Blacktail spurdog vs Buff-bellied Hummingbird

Squalus melanurus compared with Amazilia yucatanensis

Key Differences

• Blacktail spurdog is Data Deficient while Buff-bellied Hummingbird is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Buff-bellied Hummingbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squaliformes (Squaliformes)	Apodiformes (Apodiformes)
Family	Squalidae	Trochilidae
Genus	Squalus	Amazilia
Species	Squalus melanurus	Amazilia yucatanensis

Evolutionary Relationship

Blacktail spurdog and Buff-bellied Hummingbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Buff-bellied Hummingbird

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Buff-bellied Hummingbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Buff-bellied Hummingbird

Habitat

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

Range

Found in Norway.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.

Buff-bellied Hummingbird

The Buff-Bellied Hummingbird (Amazilia yucatanensis) is a species in the genus Amazilia. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.