Canadian Otter vs Prototype quillwort

Lontra canadensis compared with Isoetes prototypus

Key Differences

• Canadian Otter is Least Concern while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Canadian Otter	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Lycopodiopsida (Lycopodiopsida)
Order	Carnivora (Carnivorans)	Isoetales (Isoetales)
Family	Mustelidae (Weasels & Otters)	Isoetaceae
Genus	Lontra	Isoetes
Species	Lontra canadensis	Isoetes prototypus

Conservation Status

Canadian Otter

LC — Least Concern

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Canadian Otter	Prototype quillwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Prototype quillwort

Habitat

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

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.