Hölker vs Jones’ Rundblattnase

Littorina littorea compared with Hipposideros jonesi

Key Differences

• Hölker is Least Concern while Jones’ Rundblattnase is Near Threatened.

Taxonomic Classification

Rank	Hölker	Jones’ Rundblattnase
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Mammalia (Säugetiere)
Order	Littorinimorpha (Littorinimorpha)	Chiroptera (Fledertiere)
Family	Littorinidae	Hipposideridae
Genus	Littorina	Hipposideros
Species	Littorina littorea	Hipposideros jonesi

Evolutionary Relationship

Hölker and Jones’ Rundblattnase share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Hölker

LC — Least Concern

Jones’ Rundblattnase

NT — Near Threatened

Physical Characteristics

Attribute	Hölker	Jones’ Rundblattnase
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hölker

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Jones’ Rundblattnase

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hölker

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.