grey mouse-ear vs Javan Pipistrelle

Cerastium brachypetalum compared with Pipistrellus javanicus

Key Differences

• grey mouse-ear is Critically Endangered while Javan Pipistrelle is Least Concern.

Taxonomic Classification

Rank	grey mouse-ear	Javan Pipistrelle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Chiroptera (Bats)
Family	Caryophyllaceae	Vespertilionidae
Genus	Cerastium	Pipistrellus
Species	Cerastium brachypetalum	Pipistrellus javanicus

Conservation Status

grey mouse-ear

CR — Critically Endangered

Javan Pipistrelle

LC — Least Concern

Physical Characteristics

Attribute	grey mouse-ear	Javan Pipistrelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

grey mouse-ear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.