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OPK Opistobranquis
the site to watch and learn about Mediterranean and Iberian sea slugs
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Introduction
What is a Sea Slug?
Anatomy of the Sea Slugs
Coloration: Defense strategy
Feeding and radula
Sensory organs and rhinophores
Breathing, cerata and gills
Reproduction
Taxonomy
Classic taxonomy
Glossary
Alien Species
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Catalonia (Spain)
Straits of Gibraltar
Croatia
Visual Catalog
Most frequent species
Guide to Sea Slugs
Acochlidiimorpha
Acteonimorpha
Aplysiida
Architectonicoidea
Cephalaspidea
Bulloidea
Cylichnoidea
Haminoeoidea
Philinoidea
Doridida
Doridoidei
Doridoidea
Onchidoridoidea
Phyllidioidea
Polyceroidea
Bathydoridoidei
Nudibranchia
Aeolidioidea
Arminoidea
Dendronotoidea
Embletonioidea
Fionoidea
Proctonotoidea
Tritonioidea
Pleurobranchida
Pteropoda
Euthecosomata
Pseudothecosomata
Gymnosomata
Rhodopoidea
Ringiculimorpha
Runcinida
Sacoglossa
Oxynooidea
Plakobranchoidea
Umbraculida
Â
Unidentified Sea Slugs
Gallery
Sea Slugs of the Costa Brava
Sea Slugs of Granada
Sea Slugs of the Straits of Gibraltar
Sea Slugs of Portugal
Sea Slugs of Galicia (Spain)
Sea Slugs of Asturias (Spain)
Rare Sea Slugs
Radulas
Sea Slugs Postal Stamps
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Who are we ?
Manuel Ballesteros
Enric Madrenas
Miquel Pontes
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Antiopella cristata
Antiopella cristata @ Costa Brava, by Enric Madrenas
Enric Madrenas
28/09/2018
12/04/2019
Full size is
808 × 541
pixels
Antiopella cristata
Antiopella cristata @ Costa Brava, by Enric Madrenas
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