Gianna’s Yellow-shouldered Bat vs Grayish Mourner

Sturnira giannae compared with Rhytipterna simplex

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Grayish Mourner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Tyrannidae
Genus	Sturnira	Rhytipterna
Species	Sturnira giannae	Rhytipterna simplex

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Grayish Mourner share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Grayish Mourner

LC — Least Concern

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Grayish Mourner
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.

Grayish Mourner

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador