Fransenfledermaus vs Swamp Dwarf Crayfish

Myotis nattereri compared with Cambarellus puer

Key Differences

• Fransenfledermaus is Critically Endangered while Swamp Dwarf Crayfish is Least Concern.

Taxonomic Classification

Rank	Fransenfledermaus	Swamp Dwarf Crayfish
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Malacostraca (Höhere Krebse)
Order	Chiroptera (Fledertiere)	Decapoda (Zehnfußkrebse)
Family	Vespertilionidae	Cambaridae
Genus	Myotis	Cambarellus
Species	Myotis nattereri	Cambarellus puer

Evolutionary Relationship

Fransenfledermaus and Swamp Dwarf Crayfish share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Fransenfledermaus

CR — Critically Endangered

Swamp Dwarf Crayfish

LC — Least Concern

Physical Characteristics

Attribute	Fransenfledermaus	Swamp Dwarf Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fransenfledermaus

Habitat

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

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Swamp Dwarf Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway