angulate nassa vs Canadian beaver

Tritia incrassata compared with Castor canadensis

Key Differences

• angulate nassa is Least Concern while Canadian beaver is Not Evaluated.

Taxonomic Classification

Rank	angulate nassa	Canadian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Neogastropoda (Neogastropoda)	Rodentia (Rodents)
Family	Nassariidae	Castoridae (Beavers)
Genus	Tritia	Castor (Beavers)
Species	Tritia incrassata	Castor canadensis

Evolutionary Relationship

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

Conservation Status

angulate nassa

LC — Least Concern

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

angulate nassa

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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).

angulate nassa

The Angulate nassa (Tritia incrassata) is a species in the genus Tritia. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden