brook lamprey vs California alder

Lampetra planeri compared with Alnus rhombifolia

Key Differences

• brook lamprey is Vulnerable while California alder is Least Concern.

Taxonomic Classification

Rank	brook lamprey	California alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Petromyzonti (Petromyzonti)	Magnoliopsida (Dicots)
Order	Petromyzontiformes (lamprey)	Fagales (Beeches & Oaks)
Family	Petromyzontidae	Betulaceae
Genus	Lampetra	Alnus
Species	Lampetra planeri	Alnus rhombifolia

Conservation Status

brook lamprey

VU — Vulnerable

California alder

LC — Least Concern

Physical Characteristics

Attribute	brook lamprey	California alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brook lamprey

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

California alder

Habitat

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

Range

Found in Canada.

brook lamprey

The Brook Lamprey (Lampetra planeri) is a species in the genus Lampetra. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

California alder

The California alder (Alnus rhombifolia) 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.