Chalk Screw-moss vs Flat-headed Kusimanse

Tortula vahliana compared with Crossarchus platycephalus

Key Differences

• Chalk Screw-moss is Vulnerable while Flat-headed Kusimanse is Least Concern.

Taxonomic Classification

Rank	Chalk Screw-moss	Flat-headed Kusimanse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (Mammals)
Order	Pottiales (Pottiales)	Carnivora (Carnivorans)
Family	Pottiaceae	Herpestidae
Genus	Tortula	Crossarchus
Species	Tortula vahliana	Crossarchus platycephalus

Conservation Status

Chalk Screw-moss

VU — Vulnerable

Flat-headed Kusimanse

LC — Least Concern

Physical Characteristics

Attribute	Chalk Screw-moss	Flat-headed Kusimanse
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.

Flat-headed Kusimanse

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.