American marten vs Bigtail skate

Martes americana compared with Dipturus macrocauda

Key Differences

• American marten is Least Concern while Bigtail skate is Near Threatened.

Taxonomic Classification

Rank	American marten	Bigtail skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Rajiformes (Rajiformes)
Family	Mustelidae (Weasels & Otters)	Rajidae
Genus	Martes	Dipturus
Species	Martes americana	Dipturus macrocauda

Evolutionary Relationship

American marten and Bigtail skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American marten

LC — Least Concern

Bigtail skate

NT — Near Threatened

Physical Characteristics

Attribute	American marten	Bigtail skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American marten

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Bigtail skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

American marten

The American marten (Martes americana) is a species in the genus Martes. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Bigtail skate

The Bigtail skate (Dipturus macrocauda) is a species in the genus Dipturus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.