Cornish Path-moss vs Merriam’s Pocket Mouse

Ditrichum cornubicum compared with Perognathus merriami

Key Differences

Cornish Path-moss is Critically Endangered while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Cornish Path-moss	Merriam’s Pocket Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (Mammals)
Order	Dicranales (Dicranales)	Rodentia (Rodents)
Family	Ditrichaceae	Heteromyidae
Genus	Ditrichum	Perognathus
Species	Ditrichum cornubicum	Perognathus merriami

Conservation Status

Cornish Path-moss

CR — Critically Endangered

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Cornish Path-moss	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cornish Path-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.