Adder’S-Mouth vs Isarog Shrew Mouse

Malaxis bayardii compared with Archboldomys luzonensis

Key Differences

• Adder’S-Mouth is Critically Endangered while Isarog Shrew Mouse is Vulnerable.

Taxonomic Classification

Rank	Adder’S-Mouth	Isarog Shrew Mouse
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	Archboldomys
Species	Malaxis bayardii	Archboldomys luzonensis

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Isarog Shrew Mouse

VU — Vulnerable

Physical Characteristics

Attribute	Adder’S-Mouth	Isarog Shrew Mouse
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.

Isarog Shrew Mouse

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.