Guiana Dolphin vs Lesser Spear-nosed Bat

Sotalia guianensis compared with Phyllostomus elongatus

Key Differences

• Guiana Dolphin is Data Deficient while Lesser Spear-nosed Bat is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Lesser Spear-nosed Bat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Cetacea (Whales & Dolphins)	Chiroptera (bộ Dơi)
Family	Delphinidae (Oceanic Dolphins)	Phyllostomidae
Genus	Sotalia	Phyllostomus
Species	Sotalia guianensis	Phyllostomus elongatus

Evolutionary Relationship

Guiana Dolphin and Lesser Spear-nosed Bat share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Lesser Spear-nosed Bat

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Lesser Spear-nosed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Lesser Spear-nosed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela