Brook-Side Alder vs Roughskin Dogfish

Alnus serrulata compared with Cirrhigaleus asper

Key Differences

• Brook-Side Alder is Least Concern while Roughskin Dogfish is Data Deficient.

Taxonomic Classification

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

Conservation Status

Brook-Side Alder

LC — Least Concern

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Brook-Side Alder	Roughskin Dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Roughskin Dogfish

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.