Admirable False Brook Salamander vs Common Periwinkle

Aquiloeurycea praecellens compared with Littorina littorea

Key Differences

• Admirable False Brook Salamander is Critically Endangered while Common Periwinkle is Least Concern.

Taxonomic Classification

Rank	Admirable False Brook Salamander	Common Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Amphibia (Amphibians)	Gastropoda (Gastropoda)
Order	Caudata (Caudata)	Littorinimorpha (Littorinimorpha)
Family	Plethodontidae	Littorinidae
Genus	Aquiloeurycea	Littorina
Species	Aquiloeurycea praecellens	Littorina littorea

Evolutionary Relationship

Admirable False Brook Salamander and Common Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Admirable False Brook Salamander

CR — Critically Endangered

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Admirable False Brook Salamander	Common Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Admirable False Brook Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

Admirable False Brook Salamander

The Admirable False Brook Salamander (Aquiloeurycea praecellens) is a species in the genus Aquiloeurycea. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.

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.