Grasläufer vs False Serotine Bat

Calidris subruficollis compared with Hesperoptenus doriae

Key Differences

• Grasläufer is Near Threatened while False Serotine Bat is Data Deficient.

Taxonomic Classification

Rank	Grasläufer	False Serotine Bat
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	Hesperoptenus
Species	Calidris subruficollis	Hesperoptenus doriae

Evolutionary Relationship

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

Conservation Status

Grasläufer

NT — Near Threatened

False Serotine Bat

DD — Data Deficient

Physical Characteristics

Attribute	Grasläufer	False Serotine Bat
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.

False Serotine Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.