Gianna’s Yellow-shouldered Bat vs Pacific Spiny-rat

Sturnira giannae compared with Proechimys decumanus

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Pacific Spiny-rat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Chiroptera (ค้างคาว)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Phyllostomidae	Echimyidae
Genus	Sturnira	Proechimys
Species	Sturnira giannae	Proechimys decumanus

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Pacific Spiny-rat
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.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador