Castor canadien vs Le Semi-apollon

Castor canadensis compared with Parnassius mnemosyne

Key Differences

  • Castor canadien is Not Evaluated while Le Semi-apollon is Near Threatened.

Taxonomic Classification

Rank Castor canadien Le Semi-apollon
Kingdom same Animalia (animal) Animalia (animal)
Phylum Chordata (Chordates) Arthropoda (arthropodes)
Class Mammalia (mammifères) Insecta (insecte)
Order Rodentia (Rodents) Lepidoptera (Butterflies & Moths)
Family Castoridae (Beavers) Papilionidae
Genus Castor (Beavers) Parnassius
Species Castor canadensis Parnassius mnemosyne

Evolutionary Relationship

Castor canadien and Le Semi-apollon share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Castor canadien

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Le Semi-apollon

NT — Near Threatened

Physical Characteristics

Attribute Castor canadien Le Semi-apollon
Diet Herbivore —
Average Lifespan 15 years —
Average Length 1.0 m —
Average Weight 25.0 kg —

Habitat & Geographic Range

Castor canadien

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).

Le Semi-apollon

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Castor canadien

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.

Le Semi-apollon

Clouded Apollo (Parnassius mnemosyne) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia