Adder’S-Mouth vs Neumann s Arvicanthis

Malaxis bayardii compared with Arvicanthis neumanni

Key Differences

• Adder’S-Mouth is Critically Endangered while Neumann s Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Adder’S-Mouth	Neumann s Arvicanthis
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Asparagales (Asparagales)	Rodentia (Rodents)
Family	Orchidaceae	Muridae (Mice & Rats)
Genus	Malaxis	Arvicanthis
Species	Malaxis bayardii	Arvicanthis neumanni

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Neumann s Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Adder’S-Mouth	Neumann s Arvicanthis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder’S-Mouth

Habitat

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

Range

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

Neumann s Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Adder’S-Mouth

The Adder’S-Mouth (Malaxis bayardii) is a species in the genus Malaxis. It is currently classified as Critically Endangered on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Canada and United States.