Gray-rumped Swift vs Hourglass Dolphin

Chaetura cinereiventris compared with Lagenorhynchus cruciger

Taxonomic Classification

Rank	Gray-rumped Swift	Hourglass Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Cetacea (Whales & Dolphins)
Family	Apodidae	Delphinidae (Oceanic Dolphins)
Genus	Chaetura	Lagenorhynchus
Species	Chaetura cinereiventris	Lagenorhynchus cruciger

Evolutionary Relationship

Gray-rumped Swift and Hourglass Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-rumped Swift

LC — Least Concern

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Gray-rumped Swift	Hourglass Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-rumped Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-rumped Swift

Gray-rumped Swift (Chaetura cinereiventris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.