Hourglass Dolphin vs Lesser Yellow-shouldered Bat

Lagenorhynchus cruciger compared with Sturnira nana

Key Differences

• Hourglass Dolphin is Least Concern while Lesser Yellow-shouldered Bat is Endangered.

Taxonomic Classification

Rank	Hourglass Dolphin	Lesser Yellow-shouldered Bat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Cetacea (Whales & Dolphins)	Chiroptera (рукокрылые)
Family	Delphinidae (Oceanic Dolphins)	Phyllostomidae
Genus	Lagenorhynchus	Sturnira
Species	Lagenorhynchus cruciger	Sturnira nana

Evolutionary Relationship

Hourglass Dolphin and Lesser Yellow-shouldered Bat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Hourglass Dolphin

LC — Least Concern

Lesser Yellow-shouldered Bat

EN — Endangered

Physical Characteristics

Attribute	Hourglass Dolphin	Lesser Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.