Pleurobranchus testudinarius (Pleurobranchus testudinarius)

Pleurobranco testuggine - Pleurobranchus testudinarius It is a warty pleurobranch of redish color, around 7 cm long. It was in an underwater cave at wound 40 m depth.
Geotagged,Italy,Pleurobranchus testudinarius,Spring,pleurobranchus

Naming

Synonyms
Daudebardia tarentina de Stefani & Pantanelli, 1879
Pleurobranchus denotarisi Vérany, 1846
Pleurobranchus mammillatus Schultz in Philippi, 1836

References:

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http://www.seaslugforum.net/find/pleutest

Taxonomy
Kingdom	Animalia
Division	Mollusca
Class	Gastropoda
Order	Nudipleura
Family	Pleurobranchidae
Genus	Pleurobranchus
Species	Pleurobranchus testudinarius

Photographed in
Italy