Chalk Screw-moss vs Masked Mouse-tailed Dormouse

Tortula vahliana compared with Myomimus personatus

Key Differences

• Chalk Screw-moss is Vulnerable while Masked Mouse-tailed Dormouse is Data Deficient.

Taxonomic Classification

Rank	Chalk Screw-moss	Masked Mouse-tailed Dormouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (Mammals)
Order	Pottiales (Pottiales)	Rodentia (Rodents)
Family	Pottiaceae	Gliridae
Genus	Tortula	Myomimus
Species	Tortula vahliana	Myomimus personatus

Conservation Status

Chalk Screw-moss

VU — Vulnerable

Masked Mouse-tailed Dormouse

DD — Data Deficient

Physical Characteristics

Attribute	Chalk Screw-moss	Masked Mouse-tailed Dormouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalk Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Masked Mouse-tailed Dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalk Screw-moss

The Chalk Screw-moss (Tortula vahliana) is a species in the genus Tortula. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.