Guiana Dolphin vs Perija Tapaculo

Sotalia guianensis compared with Scytalopus perijanus

Key Differences

• Guiana Dolphin is Data Deficient while Perija Tapaculo is Vulnerable.

Taxonomic Classification

Rank	Guiana Dolphin	Perija Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Rhinocryptidae
Genus	Sotalia	Scytalopus
Species	Sotalia guianensis	Scytalopus perijanus

Evolutionary Relationship

Guiana Dolphin and Perija Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Perija Tapaculo

VU — Vulnerable

Physical Characteristics

Attribute	Guiana Dolphin	Perija Tapaculo
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.

Perija Tapaculo

Habitat

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

Range

Distributed across Colombia and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia