Grasläufer vs Diminutive Serotine

Calidris subruficollis compared with Eptesicus diminutus

Key Differences

• Grasläufer is Near Threatened while Diminutive Serotine is Data Deficient.

Taxonomic Classification

Rank	Grasläufer	Diminutive Serotine
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Chiroptera (Fledertiere)
Family	Scolopacidae	Vespertilionidae
Genus	Calidris	Eptesicus
Species	Calidris subruficollis	Eptesicus diminutus

Evolutionary Relationship

Grasläufer and Diminutive Serotine share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Grasläufer

NT — Near Threatened

Diminutive Serotine

DD — Data Deficient

Physical Characteristics

Attribute	Grasläufer	Diminutive Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grasläufer

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.

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Grasläufer

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:

🇻🇪 Venezuela