Inquisitive Shrew Mole vs Ruff

Uropsilus investigator compared with Calidris pugnax

Key Differences

• Inquisitive Shrew Mole is Data Deficient while Ruff is Least Concern.

Taxonomic Classification

Rank	Inquisitive Shrew Mole	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Charadriiformes (Charadriiformes)
Family	Talpidae	Scolopacidae
Genus	Uropsilus	Calidris
Species	Uropsilus investigator	Calidris pugnax

Evolutionary Relationship

Inquisitive Shrew Mole and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Inquisitive Shrew Mole

DD — Data Deficient

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Inquisitive Shrew Mole	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Inquisitive Shrew Mole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

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

Ruff

Ruff (Calidris pugnax) 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.