Bartail spurdog vs Brook-Side Alder

Squalus notocaudatus compared with Alnus serrulata

Taxonomic Classification

Rank	Bartail spurdog	Brook-Side Alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Magnoliopsida (Dicots)
Order	Squaliformes (Squaliformes)	Fagales (Beeches & Oaks)
Family	Squalidae	Betulaceae
Genus	Squalus	Alnus
Species	Squalus notocaudatus	Alnus serrulata

Conservation Status

Bartail spurdog

LC — Least Concern

Brook-Side Alder

LC — Least Concern

Physical Characteristics

Attribute	Bartail spurdog	Brook-Side Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.