Field restharrow vs Giant Otter

Ononis arvensis compared with Pteronura brasiliensis

Key Differences

• Field restharrow is Near Threatened while Giant Otter is Endangered.

Taxonomic Classification

Rank	Field restharrow	Giant Otter
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fabales (Legumes & Allies)	Carnivora (Carnivorans)
Family	Fabaceae	Mustelidae (Weasels & Otters)
Genus	Ononis	Pteronura
Species	Ononis arvensis	Pteronura brasiliensis

Conservation Status

Field restharrow

NT — Near Threatened

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Field restharrow	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Field restharrow

Habitat

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

Range

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

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.