Lesson's Saddle-back Tamarin vs limestone fern

Leontocebus fuscus compared with Gymnocarpium robertianum

Key Differences

• Lesson's Saddle-back Tamarin is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Lesson's Saddle-back Tamarin	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Primates (Primates)	Polypodiales (Polypodiales)
Family	Callitrichidae	Cystopteridaceae
Genus	Leontocebus	Gymnocarpium
Species	Leontocebus fuscus	Gymnocarpium robertianum

Conservation Status

Lesson's Saddle-back Tamarin

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Lesson's Saddle-back Tamarin	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesson's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.