Gianna’s Yellow-shouldered Bat vs Wig Knapweed

Sturnira giannae compared with Centaurea phrygia

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Wig Knapweed is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Wig Knapweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Chiroptera (Bats)	Asterales (Daisies & Sunflowers)
Family	Phyllostomidae	Asteraceae (Daisy Family)
Genus	Sturnira	Centaurea
Species	Sturnira giannae	Centaurea phrygia

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Wig Knapweed

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Wig Knapweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Wig Knapweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.