Indian Ocean humpback dolphin vs Rough Stonewort

Sousa plumbea compared with Chara aspera

Key Differences

• Indian Ocean humpback dolphin is Endangered while Rough Stonewort is Near Threatened.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Rough Stonewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Charophyta (Charophyta)
Class	Mammalia (Mammals)	Charophyceae (Charophyceae)
Order	Cetacea (Whales & Dolphins)	Charales (Charales)
Family	Delphinidae (Oceanic Dolphins)	Characeae
Genus	Sousa	Chara
Species	Sousa plumbea	Chara aspera

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Rough Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Rough Stonewort
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.

Rough Stonewort

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.