Amazonian manatee vs limestone fern

Trichechus inunguis compared with Gymnocarpium robertianum

Key Differences

• Amazonian manatee is Vulnerable while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Amazonian manatee	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Sirenia (Sirenia)	Polypodiales (Polypodiales)
Family	Trichechidae	Cystopteridaceae
Genus	Trichechus	Gymnocarpium
Species	Trichechus inunguis	Gymnocarpium robertianum

Conservation Status

Amazonian manatee

VU — Vulnerable

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Amazonian manatee	limestone fern
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.

limestone fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.