Allen’s Common Mustached Bat vs Buff-breasted Sandpiper

Pteronotus fuscus compared with Calidris subruficollis

Key Differences

• Allen’s Common Mustached Bat is Least Concern while Buff-breasted Sandpiper is Near Threatened.

Taxonomic Classification

Rank	Allen’s Common Mustached Bat	Buff-breasted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Mormoopidae	Scolopacidae
Genus	Pteronotus	Calidris
Species	Pteronotus fuscus	Calidris subruficollis

Evolutionary Relationship

Allen’s Common Mustached Bat and Buff-breasted Sandpiper share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen’s Common Mustached Bat

LC — Least Concern

Buff-breasted Sandpiper

NT — Near Threatened

Physical Characteristics

Attribute	Allen’s Common Mustached Bat	Buff-breasted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen’s Common Mustached Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Buff-breasted Sandpiper

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). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Allen’s Common Mustached Bat

The Allen’s Common Mustached Bat (Pteronotus fuscus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Buff-breasted Sandpiper

Buff-breasted Sandpiper (Calidris subruficollis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia