Hourglass Dolphin vs Seven-colored Tanager

Lagenorhynchus cruciger compared with Tangara fastuosa

Key Differences

• Hourglass Dolphin is Least Concern while Seven-colored Tanager is Vulnerable.

Taxonomic Classification

Rank	Hourglass Dolphin	Seven-colored Tanager
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)	Thraupidae
Genus	Lagenorhynchus	Tangara
Species	Lagenorhynchus cruciger	Tangara fastuosa

Evolutionary Relationship

Hourglass Dolphin and Seven-colored Tanager share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Seven-colored Tanager

VU — Vulnerable

Physical Characteristics

Attribute	Hourglass Dolphin	Seven-colored Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Seven-colored Tanager

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.