Amazonian manatee vs crested arrowhead

Trichechus inunguis compared with Sagittaria cristata

Key Differences

• Amazonian manatee is Vulnerable while crested arrowhead is Least Concern.

Taxonomic Classification

Rank	Amazonian manatee	crested arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Sirenia (Sirenia)	Alismatales (Alismatales)
Family	Trichechidae	Alismataceae
Genus	Trichechus	Sagittaria
Species	Trichechus inunguis	Sagittaria cristata

Conservation Status

Amazonian manatee

VU — Vulnerable

crested arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Amazonian manatee	crested arrowhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian manatee

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

crested arrowhead

Habitat

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

Range

Found in Canada.

Amazonian manatee

The Amazonian manatee (Trichechus inunguis) is a species in the genus Trichechus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.