Indian Ocean humpback dolphin vs sea thread hydroid

Sousa plumbea compared with Obelia dichotoma

Key Differences

• Indian Ocean humpback dolphin is Endangered while sea thread hydroid is Not Evaluated.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	sea thread 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	Sousa	Obelia
Species	Sousa plumbea	Obelia dichotoma

Evolutionary Relationship

Indian Ocean humpback dolphin and sea thread hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

sea thread hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	sea thread hydroid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

sea thread hydroid

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (5 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).