Mona Monkey vs Small Adder's-Tongue

Cercopithecus mona compared with Ophioglossum azoricum

Key Differences

• Mona Monkey is Near Threatened while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	Mona Monkey	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Primates (Primates)	Ophioglossales (Ophioglossales)
Family	Cercopithecidae (Old World Monkeys)	Ophioglossaceae
Genus	Cercopithecus	Ophioglossum
Species	Cercopithecus mona	Ophioglossum azoricum

Conservation Status

Mona Monkey

NT — Near Threatened

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	Mona Monkey	Small Adder's-Tongue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mona Monkey

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Distributed across Grenada and Sao Tome and Principe. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Small Adder's-Tongue

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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