Guiana Dolphin vs Lesser Goldfinch

Sotalia guianensis compared with Spinus psaltria

Key Differences

• Guiana Dolphin is Data Deficient while Lesser Goldfinch is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Lesser Goldfinch
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)	Fringillidae
Genus	Sotalia	Spinus
Species	Sotalia guianensis	Spinus psaltria

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Lesser Goldfinch

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Lesser Goldfinch
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 Goldfinch

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Lesser Goldfinch

Lesser Goldfinch (Spinus psaltria) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela