Hourglass Dolphin vs Plain Martin

Lagenorhynchus cruciger compared with Riparia paludicola

Key Differences

• Hourglass Dolphin is Least Concern while Plain Martin is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin	Plain Martin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Hirundinidae
Genus	Lagenorhynchus	Riparia
Species	Lagenorhynchus cruciger	Riparia paludicola

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Plain Martin

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	Plain Martin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain Martin

Habitat

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

Range

Distributed across Norway and Sweden.