Hourglass Dolphin vs Transparent tunicate

Lagenorhynchus cruciger compared with Ciona savignyi

Taxonomic Classification

Rank	Hourglass Dolphin	Transparent 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)	Cionidae
Genus	Lagenorhynchus	Ciona
Species	Lagenorhynchus cruciger	Ciona savignyi

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Transparent tunicate

LC — Least Concern

Physical Characteristics

Attribute	Hourglass Dolphin	Transparent tunicate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Transparent tunicate

Habitat

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

Range

Widely distributed across Europe (Norway, Russia), North America (Canada, United States), Oceania and the Pacific (New Zealand), and South America (Argentina).