Sealife guideThe Nudibranchia orderThe taxonomy of marine species
Explore the taxonomy of marine mollusca including squid, shellfish, nudibranchs, octopus, cuttlefish !

Serena's notodoris
(Notodoris serenae)
(Notodoris serenae)

Brown edge glossodorid
(Glossodoris hikuerensis)
(Glossodoris hikuerensis)

Giant doris
(Felimare picta)
(Felimare picta)

Glossodoris cincta nudibranch
(Glossodoris cincta)
(Glossodoris cincta)

Heron ardeadoris
(Ardeadoris egretta)
(Ardeadoris egretta)

Kanga doris
(Hypselodoris kanga)
(Hypselodoris kanga)

Yellow speckled doris
(Hypselodoris godeffroyana)
(Hypselodoris godeffroyana)

Zephyr doris
(Hypselodoris zephyra)
(Hypselodoris zephyra)

Red dendronotid
(Dendronotus rufus)
(Dendronotus rufus)

White lined dirona
(Dirona albolineata)
(Dirona albolineata)

Candy halgerda
(Halgerda bacalusia)
(Halgerda bacalusia)

Dotted sea slug
(Peltodoris atromaculata)
(Peltodoris atromaculata)

Polka-dot nudibranch
(Jorunna funebris)
(Jorunna funebris)

Blue dragon nudibranch
(Pteraeolidia semperi)
(Pteraeolidia semperi)

Indian nudibranch
(Caloria indica)
(Caloria indica)

Pink sea slug
(Flabellina affinis)
(Flabellina affinis)
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Wednesday, November 19th 2025
Tenerife island
Tenerife, the largest of the Canary islands, is a volcanic gem in the Atlantic ocean. It boasts an incredible variety of landscapes, from golden or black sand beaches to the subtropical forests of the Anaga mountains and the majestic Teide volcano, Spain's highest peak. With its picturesque villages, rich local culture and countless outdoor activities, Tenerife is a perfect destination for every type of traveler.

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Batz island
Located in the English Channel off the northern coast of Brittany, just a few kilometers from the town of Roscoff, Batz island is a true little haven of peace where you can enjoy its wild landscapes, unspoiled beaches and historical heritage.
Photo of the Day

Poisson perroquet à bosse
(Bolbometopon muricatum)
(Bolbometopon muricatum)
