Haviside s Dolphin vs hydroid

Cephalorhynchus heavisidii compared with Obelia longissima

Key Differences

• Haviside s Dolphin is Near Threatened while hydroid is Not Evaluated.

Taxonomic Classification

Rank	Haviside s Dolphin	hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Hydrozoa (Hydrozoa)
Order	Cetacea (Whales & Dolphins)	Leptothecata (Leptothecata)
Family	Delphinidae (Oceanic Dolphins)	Campanulariidae
Genus	Cephalorhynchus	Obelia
Species	Cephalorhynchus heavisidii	Obelia longissima

Evolutionary Relationship

Haviside s Dolphin and hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Haviside s Dolphin	hydroid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

hydroid

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).