Field restharrow vs Hourglass Dolphin

Ononis arvensis compared with Lagenorhynchus cruciger

Key Differences

• Field restharrow is Near Threatened while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Field restharrow	Hourglass Dolphin
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Mammalia (哺乳類)
Order	Fabales (マメ目)	Cetacea (Whales & Dolphins)
Family	Fabaceae	Delphinidae (Oceanic Dolphins)
Genus	Ononis	Lagenorhynchus
Species	Ononis arvensis	Lagenorhynchus cruciger

Conservation Status

Field restharrow

NT — Near Threatened

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Field restharrow	Hourglass Dolphin
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.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.