Guiana Dolphin vs Spiny restharrow

Sotalia guianensis compared with Ononis spinosa

Key Differences

• Guiana Dolphin is Data Deficient while Spiny restharrow is Endangered.

Taxonomic Classification

Rank	Guiana Dolphin	Spiny restharrow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Fabales (Legumes & Allies)
Family	Delphinidae (Oceanic Dolphins)	Fabaceae
Genus	Sotalia	Ononis
Species	Sotalia guianensis	Ononis spinosa

Conservation Status

Guiana Dolphin

DD — Data Deficient

Spiny restharrow

EN — Endangered

Physical Characteristics

Attribute	Guiana Dolphin	Spiny restharrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Spiny restharrow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (6 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.