Compressed Flapwort vs Lyles flying fox

Nardia compressa compared with Pteropus lylei

Key Differences

Compressed Flapwort is Least Concern while Lyles flying fox is Vulnerable.

Taxonomic Classification

Rank	Compressed Flapwort	Lyles flying fox
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (Mammals)
Order	Jungermanniales (Jungermanniales)	Chiroptera (Bats)
Family	Gymnomitriaceae	Pteropodidae (Fruit Bats)
Genus	Nardia	Pteropus (Flying Foxes)
Species	Nardia compressa	Pteropus lylei

Conservation Status

Compressed Flapwort

LC — Least Concern

Lyles flying fox

VU — Vulnerable

Physical Characteristics

Attribute	Compressed Flapwort	Lyles flying fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Compressed Flapwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden.

Lyles flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Compressed Flapwort

<em>Nardia compressa</em>, commonly called the Compressed Flapwort, is a leafy liverwort in the family Jungermanniaceae, a lineage of non-vascular land plants (division Marchantiophyta) that diverged from other embryophytes over 400 million years ago. This small, mat-forming bryophyte typically colonizes moist, acidic substrates along stream banks, seepages, and wet rock faces in cool-temperate habitats throughout Europe. Its flattened, overlapping leaves give the plant a compressed appearance, which inspired both its common and scientific names. Like all liverworts, <em>Nardia compressa</em> lacks true vascular tissue and absorbs water and nutrients directly through its leaf surfaces, deriving energy through photosynthesis rather than heterotrophic feeding. The species has been recorded in Belgium, Norway, and Sweden, suggesting an affinity for the moist, boreal and Atlantic climatic zones of northwestern and northern Europe. It is currently assessed as Least Concern by the IUCN, indicating no immediate extinction risk across its known range. Biological traits including individual lifespan, reproductive rates, and specific growth measurements remain poorly documented relative to vascular plant species, though liverworts are generally slow-growing perennial organisms tightly dependent on stable moisture regimes.