Smith's Thorius vs Spotted Sandpiper

Thorius smithi compared with Actitis macularius

Key Differences

• Smith's Thorius is Critically Endangered while Spotted Sandpiper is Least Concern.

Taxonomic Classification

Rank	Smith's Thorius	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Caudata (Caudata)	Charadriiformes (Charadriiformes)
Family	Plethodontidae	Scolopacidae
Genus	Thorius	Actitis
Species	Thorius smithi	Actitis macularius

Evolutionary Relationship

Smith's Thorius and Spotted Sandpiper share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Smith's Thorius

CR — Critically Endangered

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	Smith's Thorius	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Smith's Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

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.