Broad-Leaved Arrowhead vs Commerson s Dolphin

Sagittaria latifolia compared with Cephalorhynchus commersonii

Key Differences

• Broad-Leaved Arrowhead is Not Evaluated while Commerson s Dolphin is Least Concern.

Taxonomic Classification

Rank	Broad-Leaved Arrowhead	Commerson s Dolphin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Cetacea (Whales & Dolphins)
Family	Alismataceae	Delphinidae (Oceanic Dolphins)
Genus	Sagittaria	Cephalorhynchus
Species	Sagittaria latifolia	Cephalorhynchus commersonii

Conservation Status

Broad-Leaved Arrowhead

NE — Not Evaluated

Commerson s Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Broad-Leaved Arrowhead	Commerson s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Leaved Arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (South Africa), Asia (Cambodia, India), Europe (19 countries), North America (5 countries), and South America (Colombia).

Commerson s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Broad-Leaved Arrowhead

The Broad-Leaved Arrowhead (Sagittaria latifolia) is a species in the genus Sagittaria. Typically found in grasslands, wetlands, forests, and cultivated landscapes. It has been recorded Widely distributed across Africa (South Africa), Asia (Cambodia, India), Europe (19 countries), North America (5 countries), and South America (Colombia)..

Commerson s Dolphin

<em>Cephalorhynchus commersonii</em>, commonly known as Commerson's Dolphin, is a small cetacean in the family Delphinidae. This species is classified as Least Concern on the IUCN Red List and is notable for its striking black-and-white coloration, which makes it one of the most visually distinctive dolphin species. Commerson's Dolphins typically inhabit coastal and nearshore marine environments of the Southern Hemisphere, particularly around the Falkland Islands, the southern tip of South America, and a geographically isolated population near the Kerguelen Islands in the Indian Ocean. These dolphins are highly social animals, often observed in small groups engaging in acrobatic behaviors near the surface. They typically feed on fish, squid, and crustaceans, often hunting cooperatively in shallow waters and kelp beds. Their average lifespan is approximately 18 years, and they are known for their fast, energetic swimming. Commerson's Dolphins are sometimes caught as bycatch in fishing nets, posing a localized conservation concern despite their overall Least Concern status.