Sealife guideThe Octopodidae familyThe taxonomy of marine species

Explore the taxonomy of marine mollusca including squid, shellfish, nudibranchs, octopus, cuttlefish !
Coconut octopus (Amphioctopus marginatus)
Coconut octopus
(Amphioctopus marginatus)
Common octopus (Octopus vulgaris)
Common octopus
(Octopus vulgaris)
Mimic octopus (Thaumoctopus mimicus)
Mimic octopus
(Thaumoctopus mimicus)
White-spotted octopus (Callistoctopus macropus)
White-spotted octopus
(Callistoctopus macropus)

Our latestUpdates

Faroe islands
Thursday, May 7th 2026
Faroe islands
Discover the Faroe islands, a remote archipelago between Iceland and Norway known for its dramatic cliffs, colorful villages, and untouched Nordic landscapes. Find travel tips, itineraries, hiking guides, local culture, and inspiration to explore this unique destination in the North Atlantic.
The short-finned pilot whale
Wednesday, May 6th 2026
The short-finned pilot whale
Discover the tropical pilot whale (Globicephala macrorhynchus), a highly social large cetacean from tropical and subtropical waters, specialized in deep dives in search of squid.
Where to see groupers in the Mediterranean ?
Thursday, April 23rd 2026
Where to see groupers in the Mediterranean ?
Discover where to see groupers in the Mediterranean: the best diving spots and protected marine areas to observe this iconic fish in its natural habitat.
Photo of the Day
Poisson perroquet feu (Sparisoma viride)
Poisson perroquet feu
(Sparisoma viride)