Haviside s Dolphin vs Lesser Red-knotgrass

Cephalorhynchus heavisidii compared with Polygonum arenarium

Key Differences

• Haviside s Dolphin is Near Threatened while Lesser Red-knotgrass is Not Evaluated.

Taxonomic Classification

Rank	Haviside s Dolphin	Lesser Red-knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Caryophyllales (Caryophyllales)
Family	Delphinidae (Oceanic Dolphins)	Polygonaceae
Genus	Cephalorhynchus	Polygonum
Species	Cephalorhynchus heavisidii	Polygonum arenarium

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Lesser Red-knotgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Haviside s Dolphin	Lesser Red-knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Red-knotgrass

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).