Bigeye Numbfish vs Irrawaddy dolphin

Narcine oculifera compared with Orcaella brevirostris

Key Differences

• Bigeye Numbfish is Data Deficient while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Bigeye Numbfish	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Cetacea (Whales & Dolphins)
Family	Narcinidae	Delphinidae (Oceanic Dolphins)
Genus	Narcine	Orcaella
Species	Narcine oculifera	Orcaella brevirostris

Evolutionary Relationship

Bigeye Numbfish and Irrawaddy dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Bigeye Numbfish	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye Numbfish

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye Numbfish

The Bigeye Numbfish (Narcine oculifera) is a species in the genus Narcine.