River Lamprey vs Spotted Sandpiper

Lampetra ayresii compared with Actitis macularius

Taxonomic Classification

Rank	River Lamprey	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Aves (Birds)
Order	Petromyzontiformes (lamprey)	Charadriiformes (Charadriiformes)
Family	Petromyzontidae	Scolopacidae
Genus	Lampetra	Actitis
Species	Lampetra ayresii	Actitis macularius

Evolutionary Relationship

River Lamprey and Spotted Sandpiper share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

River Lamprey

LC — Least Concern

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	River Lamprey	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

River Lamprey

Spotted Sandpiper

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Spotted Sandpiper

Spotted Sandpiper (Actitis macularius) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.