blue-ringed octopus vs Broadgill Catshark

Hapalochlaena maculosa compared with Apristurus riveri

Taxonomic Classification

Rank	blue-ringed octopus	Broadgill Catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Chondrichthyes (Cartilaginous Fish)
Order	Octopoda (Octopuses)	Carcharhiniformes (Ground Sharks)
Family	Octopodidae (Common Octopuses)	Scyliorhinidae
Genus	Hapalochlaena	Apristurus
Species	Hapalochlaena maculosa	Apristurus riveri

Evolutionary Relationship

blue-ringed octopus and Broadgill Catshark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

blue-ringed octopus

LC — Least Concern

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	blue-ringed octopus	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

blue-ringed octopus

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

blue-ringed octopus

The Blue-ringed octopus (Hapalochlaena maculosa) is a species in the genus Hapalochlaena. It is currently classified as Least Concern on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.