Chilean Dolphin vs Guyanese arrowhead

Cephalorhynchus eutropia compared with Sagittaria guayanensis

Key Differences

• Chilean Dolphin is Near Threatened while Guyanese arrowhead is Least Concern.

Taxonomic Classification

Rank	Chilean Dolphin	Guyanese arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Cetacea (Whales & Dolphins)	Alismatales (Alismatales)
Family	Delphinidae (Oceanic Dolphins)	Alismataceae
Genus	Cephalorhynchus	Sagittaria
Species	Cephalorhynchus eutropia	Sagittaria guayanensis

Conservation Status

Chilean Dolphin

NT — Near Threatened

Guyanese arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Chilean Dolphin	Guyanese arrowhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Guyanese arrowhead

Habitat

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

Range

Distributed across Brazil, Colombia, Comoros, Madagascar, and United States.

Chilean Dolphin

The Chilean Dolphin (Cephalorhynchus eutropia) is a species in the genus Cephalorhynchus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.