Hourglass Dolphin vs Tunicate

Lagenorhynchus cruciger compared with Ascidia zara

Key Differences

• Hourglass Dolphin is Least Concern while Tunicate is Not Evaluated.

Taxonomic Classification

Rank	Hourglass Dolphin	Tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Ascidiacea (Ascidiacea)
Order	Cetacea (Whales & Dolphins)	Phlebobranchia
Family	Delphinidae (Oceanic Dolphins)	Ascidiidae
Genus	Lagenorhynchus	Ascidia
Species	Lagenorhynchus cruciger	Ascidia zara

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	Tunicate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tunicate

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Mexico and United States.