eccentric grass snail vs Haviside s Dolphin

Vallonia excentrica compared with Cephalorhynchus heavisidii

Taxonomic Classification

Rank	eccentric grass snail	Haviside s Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Cetacea (Whales & Dolphins)
Family	Valloniidae	Delphinidae (Oceanic Dolphins)
Genus	Vallonia	Cephalorhynchus
Species	Vallonia excentrica	Cephalorhynchus heavisidii

Evolutionary Relationship

eccentric grass snail and Haviside s Dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

eccentric grass snail

NT — Near Threatened

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	eccentric grass snail	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

eccentric grass snail

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 5 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Israel), Europe (9 countries), North America (Mexico, United States), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.