Nitari vs robust bobtail

Alopias pelagicus compared with Sepiola robusta

Key Differences

• Nitari is Endangered while robust bobtail is Data Deficient.

Taxonomic Classification

Rank	Nitari	robust bobtail
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Mollusca (軟体動物)
Class	Chondrichthyes (軟骨魚綱)	Cephalopoda (頭足類)
Order	Lamniformes (ネズミザメ目)	Sepiida (コウイカ目)
Family	Alopiidae	Sepiolidae
Genus	Alopias	Sepiola
Species	Alopias pelagicus	Sepiola robusta

Evolutionary Relationship

Nitari and robust bobtail share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Nitari

EN — Endangered

robust bobtail

DD — Data Deficient

Physical Characteristics

Attribute	Nitari	robust bobtail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nitari

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.

robust bobtail

Nitari

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.