gray wolf vs Mouse-ear Groundling

Canis lupus compared with Caryocolum fraternella

Key Differences

• gray wolf is Critically Endangered while Mouse-ear Groundling is Least Concern.

Taxonomic Classification

Rank	gray wolf	Mouse-ear Groundling
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Chordata (रज्जुकी)	Arthropoda (सन्धिपाद)
Class	Mammalia (स्तनधारी)	Insecta (कीट)
Order	Carnivora (मांसाहारी गण)	Lepidoptera (शल्कपंखी गण)
Family	Canidae (Dogs & Wolves)	Gelechiidae
Genus	Canis (Dogs & Wolves)	Caryocolum
Species	Canis lupus	Caryocolum fraternella

Evolutionary Relationship

gray wolf and Mouse-ear Groundling share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Mouse-ear Groundling

LC — Least Concern

Physical Characteristics

Attribute	gray wolf	Mouse-ear Groundling
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.

Mouse-ear Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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