Spotted Sandpiper vs thin-necked bladderworm

Actitis macularius compared with Taenia hydatigena

Key Differences

• Spotted Sandpiper is Least Concern while thin-necked bladderworm is Not Evaluated.

Taxonomic Classification

Rank	Spotted Sandpiper	thin-necked bladderworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Platyhelminthes (Platyhelminthes)
Class	Aves (Birds)	Cestoda (Cestoda)
Order	Charadriiformes (Charadriiformes)	Cyclophyllidea (Cyclophyllidea)
Family	Scolopacidae	Taeniidae
Genus	Actitis	Taenia
Species	Actitis macularius	Taenia hydatigena

Evolutionary Relationship

Spotted Sandpiper and thin-necked bladderworm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Spotted Sandpiper

LC — Least Concern

thin-necked bladderworm

NE — Not Evaluated

Physical Characteristics

Attribute	Spotted Sandpiper	thin-necked bladderworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

thin-necked bladderworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden