Common Periwinkle vs Ismael's Broad-nosed Bat

Littorina littorea compared with Platyrrhinus ismaeli

Key Differences

• Common Periwinkle is Least Concern while Ismael's Broad-nosed Bat is Vulnerable.

Taxonomic Classification

Rank	Common Periwinkle	Ismael's Broad-nosed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Littorinimorpha (Littorinimorpha)	Chiroptera (Bats)
Family	Littorinidae	Phyllostomidae
Genus	Littorina	Platyrrhinus
Species	Littorina littorea	Platyrrhinus ismaeli

Evolutionary Relationship

Common Periwinkle and Ismael's Broad-nosed Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Periwinkle

LC — Least Concern

Ismael's Broad-nosed Bat

VU — Vulnerable

Physical Characteristics

Attribute	Common Periwinkle	Ismael's Broad-nosed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Periwinkle

Habitat

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

Range

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

Ismael's Broad-nosed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Periwinkle

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.