Japanese pygmy octopus vs Sydney octopus

Octopus parvus compared with Octopus tetricus

Key Differences

• Japanese pygmy octopus is Data Deficient while Sydney octopus is Least Concern.

Taxonomic Classification

Rank	Japanese pygmy octopus	Sydney octopus
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Mollusca (มอลลัสกา)	Mollusca (มอลลัสกา)
Class same	Cephalopoda (ชั้นเซฟาโลพอด)	Cephalopoda (ชั้นเซฟาโลพอด)
Order same	Octopoda (หมึกสาย)	Octopoda (หมึกสาย)
Family same	Octopodidae (Common Octopuses)	Octopodidae (Common Octopuses)
Genus same	Octopus (Octopuses)	Octopus (Octopuses)
Species	Octopus parvus	Octopus tetricus

Evolutionary Relationship

Japanese pygmy octopus and Sydney octopus share a common ancestor at the Genus level: Octopus. (Octopuses)

Conservation Status

Japanese pygmy octopus

DD — Data Deficient

Sydney octopus

LC — Least Concern

Physical Characteristics

Attribute	Japanese pygmy octopus	Sydney octopus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—