gray wolf vs tiny risso snail

Canis lupus compared with Rissoa parva

Key Differences

• gray wolf is Critically Endangered while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	gray wolf	tiny risso snail
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Chordata (động vật có dây sống)	Mollusca (động vật thân mềm)
Class	Mammalia (lớp Thú)	Gastropoda (Lớp Chân bụng)
Order	Carnivora (bộ Ăn thịt)	Littorinimorpha (Littorinimorpha)
Family	Canidae (Dogs & Wolves)	Rissoidae
Genus	Canis (Dogs & Wolves)	Rissoa
Species	Canis lupus	Rissoa parva

Evolutionary Relationship

gray wolf and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	gray wolf	tiny risso snail
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

tiny risso snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

gray wolf

The most widely distributed wild canid, gray wolves range from North America across Eurasia in diverse habitats including tundra, forests, and grasslands. Highly social animals living in family packs led by a dominant breeding pair. As keystone predators, wolves regulate prey populations and profoundly shape ecosystem structure, as demonstrated by their reintroduction in Yellowstone. Once heavily persecuted, populations are recovering in many regions.

Shared Countries

Both species can be found in 4 countries:

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