Brown oak slender vs river lamprey, lampern

Acrocercops brongniardella compared with Lampetra fluviatilis

Key Differences

• Brown oak slender is Least Concern while river lamprey, lampern is Vulnerable.

Taxonomic Classification

Rank	Brown oak slender	river lamprey, lampern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Petromyzonti (Petromyzonti)
Order	Lepidoptera (Butterflies & Moths)	Petromyzontiformes (lamprey)
Family	Gracillariidae	Petromyzontidae
Genus	Acrocercops	Lampetra
Species	Acrocercops brongniardella	Lampetra fluviatilis

Evolutionary Relationship

Brown oak slender and river lamprey, lampern share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown oak slender

LC — Least Concern

river lamprey, lampern

VU — Vulnerable

Physical Characteristics

Attribute	Brown oak slender	river lamprey, lampern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown oak slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries).

river lamprey, lampern

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Brown oak slender

The Brown Oak Slender (Acrocercops brongniardella) is a species in the genus Acrocercops. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden