Bigeye thresher vs Guiana Dolphin

Alopias pelagicus compared with Sotalia guianensis

Key Differences

• Bigeye thresher is Endangered while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Guiana Dolphin
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Chondrichthyes (कॉन्ड्रीइक्थीज़)	Mammalia (स्तनधारी)
Order	Lamniformes (Mackerel Sharks)	Cetacea (Whales & Dolphins)
Family	Alopiidae	Delphinidae (Oceanic Dolphins)
Genus	Alopias	Sotalia
Species	Alopias pelagicus	Sotalia guianensis

Evolutionary Relationship

Bigeye thresher and Guiana Dolphin share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Bigeye thresher

EN — Endangered

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Guiana Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia