common bottlenose dolphin vs cylindrical whorl snail

Tursiops truncatus compared with Truncatellina cylindrica

Key Differences

• common bottlenose dolphin is Least Concern while cylindrical whorl snail is Vulnerable.

Taxonomic Classification

Rank	common bottlenose dolphin	cylindrical whorl snail
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Chordata (रज्जुकी)	Mollusca (मोलस्का)
Class	Mammalia (स्तनधारी)	Gastropoda (उदरपाद)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Delphinidae (Oceanic Dolphins)	Truncatellinidae
Genus	Tursiops (Bottlenose Dolphins)	Truncatellina
Species	Tursiops truncatus	Truncatellina cylindrica

Evolutionary Relationship

common bottlenose dolphin and cylindrical whorl snail share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

cylindrical whorl snail

VU — Vulnerable

Physical Characteristics

Attribute	common bottlenose dolphin	cylindrical whorl snail
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

cylindrical whorl snail

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden