Hourglass Dolphin vs Whiskered Tern

Lagenorhynchus cruciger compared with Chlidonias hybrida

Key Differences

• Hourglass Dolphin is Least Concern while Whiskered Tern is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin	Whiskered Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Delphinidae (Oceanic Dolphins)	Laridae
Genus	Lagenorhynchus	Chlidonias
Species	Lagenorhynchus cruciger	Chlidonias hybrida

Evolutionary Relationship

Hourglass Dolphin and Whiskered Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Whiskered Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	Whiskered Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Whiskered Tern

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.