gray wolf vs Little Gray Firefly

Canis lupus compared with Photinus marginellus

Key Differences

• gray wolf is Critically Endangered while Little Gray Firefly is Least Concern.

Taxonomic Classification

Rank	gray wolf	Little Gray Firefly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Coleoptera (Beetles)
Family	Canidae (Dogs & Wolves)	Lampyridae
Genus	Canis (Dogs & Wolves)	Photinus
Species	Canis lupus	Photinus marginellus

Evolutionary Relationship

gray wolf and Little Gray Firefly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Little Gray Firefly

LC — Least Concern

Physical Characteristics

Attribute	gray wolf	Little Gray Firefly
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.

Little Gray Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Canada.

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.