Chalk Screw-moss vs Dark flying fox

Tortula vahliana compared with Pteropus subniger

Key Differences

• Chalk Screw-moss is Vulnerable while Dark flying fox is Extinct.

Taxonomic Classification

Rank	Chalk Screw-moss	Dark flying fox
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Mammalia (Mammals)
Order	Pottiales (Pottiales)	Chiroptera (Bats)
Family	Pottiaceae	Pteropodidae (Fruit Bats)
Genus	Tortula	Pteropus (Flying Foxes)
Species	Tortula vahliana	Pteropus subniger

Conservation Status

Chalk Screw-moss

VU — Vulnerable

Dark flying fox

EX — Extinct

Physical Characteristics

Attribute	Chalk Screw-moss	Dark flying fox
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.

Dark flying fox

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.