Bachneunauge vs Guiana Dolphin

Lampetra planeri compared with Sotalia guianensis

Key Differences

• Bachneunauge is Vulnerable while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	Bachneunauge	Guiana Dolphin
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Petromyzonti (Petromyzonti)	Mammalia (Säugetiere)
Order	Petromyzontiformes (Neunaugen)	Cetacea (Whales & Dolphins)
Family	Petromyzontidae	Delphinidae (Oceanic Dolphins)
Genus	Lampetra	Sotalia
Species	Lampetra planeri	Sotalia guianensis

Evolutionary Relationship

Bachneunauge and Guiana Dolphin share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Bachneunauge

VU — Vulnerable

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Bachneunauge	Guiana Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bachneunauge

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.

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Bachneunauge

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.