East Asian river prawn vs gray wolf

Macrobrachium nipponense compared with Canis lupus

Key Differences

• East Asian river prawn is Least Concern while gray wolf is Critically Endangered.

Taxonomic Classification

Rank	East Asian river prawn	gray wolf
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Arthropoda (सन्धिपाद)	Chordata (रज्जुकी)
Class	Malacostraca (Crustaceans)	Mammalia (स्तनधारी)
Order	Decapoda (Decapoda)	Carnivora (मांसाहारी गण)
Family	Palaemonidae	Canidae (Dogs & Wolves)
Genus	Macrobrachium	Canis (Dogs & Wolves)
Species	Macrobrachium nipponense	Canis lupus

Evolutionary Relationship

East Asian river prawn and gray wolf share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

East Asian river prawn

LC — Least Concern

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	East Asian river prawn	gray wolf
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

East Asian river prawn

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (5 countries), Europe (4 countries), and North America (United States).

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.

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 2 countries:

🇷🇺 Russia 🇺🇸 United States