Telescope octopus

Telescope octopus
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Octopoda
Family: Amphitretidae
Genus: Amphitretus
Species:
A. pelagicus
Binomial name
Amphitretus pelagicus
Hoyle, 1885

The telescope octopus (Amphitretus pelagicus) is a species of pelagic octopus found in tropical and subtropical regions of the Indian and Pacific Oceans.

It is transparent, almost colorless, and has 8 arms, all of the same size.

It is the only octopus to have tubular eyes, which is the reason it is commonly referred to as telescope octopus.