Black Knot vs Canadian Otter

Apiosporina morbosa compared with Lontra canadensis

Key Differences

• Black Knot is Not Evaluated while Canadian Otter is Least Concern.

Taxonomic Classification

Rank	Black Knot	Canadian Otter
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Dothideomycetes (Dothideomycetes)	Mammalia (Mammals)
Order	Venturiales (Venturiales)	Carnivora (Carnivorans)
Family	Venturiaceae	Mustelidae (Weasels & Otters)
Genus	Apiosporina	Lontra
Species	Apiosporina morbosa	Lontra canadensis

Conservation Status

Black Knot

NE — Not Evaluated

Canadian Otter

LC — Least Concern

Physical Characteristics

Attribute	Black Knot	Canadian Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Knot

Habitat

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

Range

Distributed across Denmark, Norway, and United States.

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Black Knot

The Black Knot (Apiosporina morbosa) is a species in the genus Apiosporina. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, and United States.

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States