Gianna’s Yellow-shouldered Bat vs owl's-eye

Sturnira giannae compared with Mammillaria parkinsonii

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while owl's-eye is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	owl's-eye
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Chiroptera (Bats)	Caryophyllales (Caryophyllales)
Family	Phyllostomidae	Cactaceae
Genus	Sturnira	Mammillaria
Species	Sturnira giannae	Mammillaria parkinsonii

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

owl's-eye

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	owl's-eye
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.

owl's-eye

Habitat

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

Range

Distributed across Brazil and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.