Gianna’s Yellow-shouldered Bat vs Pale-bordered Piercer

Sturnira giannae compared with Grapholita janthinana

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Pale-bordered Piercer is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Pale-bordered Piercer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Phyllostomidae	Tortricidae
Genus	Sturnira	Grapholita
Species	Sturnira giannae	Grapholita janthinana

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Pale-bordered Piercer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Pale-bordered Piercer

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Pale-bordered Piercer
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.

Pale-bordered Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.