bell hydroid vs Canadian beaver

Obelia geniculata compared with Castor canadensis

Taxonomic Classification

Rank	bell hydroid	Canadian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Cnidaria (Cnidarians)	Chordata (Chordates)
Class	Hydrozoa (Hydrozoa)	Mammalia (Mammals)
Order	Leptothecata (Leptothecata)	Rodentia (Rodents)
Family	Campanulariidae	Castoridae (Beavers)
Genus	Obelia	Castor (Beavers)
Species	Obelia geniculata	Castor canadensis

Evolutionary Relationship

bell hydroid and Canadian beaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

bell hydroid

NE — Not Evaluated

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	bell hydroid	Canadian beaver
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

bell hydroid

Habitat

Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Chile).

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

bell hydroid

The Bell hydroid (Obelia geniculata) is a species in the genus Obelia. Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Canadian beaver

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇨🇱 Chile 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States