brackish water freshwater sponge vs волк

Ephydatia fluviatilis compared with Canis lupus

Key Differences

• brackish water freshwater sponge is Not Evaluated while волк is Critically Endangered.

Taxonomic Classification

Rank	brackish water freshwater sponge	волк
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Porifera (губки)	Chordata (хордовые)
Class	Demospongiae (обыкновенные губки)	Mammalia (млекопитающие)
Order	Spongillida (Spongillida)	Carnivora (хищные)
Family	Spongillidae	Canidae (Dogs & Wolves)
Genus	Ephydatia	Canis (Dogs & Wolves)
Species	Ephydatia fluviatilis	Canis lupus

Evolutionary Relationship

brackish water freshwater sponge and волк share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

brackish water freshwater sponge

NE — Not Evaluated

волк

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	brackish water freshwater sponge	волк
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

brackish water freshwater sponge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

волк

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.

brackish water freshwater sponge

The Brackish water freshwater sponge (Ephydatia fluviatilis) is a species in the genus Ephydatia. Native to Europe, inhabiting ecosystems characteristic of the region. It is found in Belgium, Denmark, Norway and Sweden.

волк

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