1. Cadlina pellucida. Opaque white tubercles (defensive glands?) around mantle skirt. 4 gill plumes; stout main rib, short stout branches and short pinnae; chocolate-brown, apart from medially-white main rib. April 2011. Sublittoral. Setúbal, Portugal.
2. Cadlina pellucida. Opaque white tubercles (defensive glands?) around mantle skirt. 4 gill plumes; stout main rib, short stout branches and short pinnae; chocolate-brown, apart from medially-white main rib. April 2011. Sublittoral. Setúbal, Portugal.

Cadlina pellucida. Opaque white tubercles (defensive glands?) around mantle skirt. 4 gill plumes; stout main rib, short stout branches and short pinnae; chocolate-brown, apart from medially-white main rib. April 2011. Sublittoral. Setúbal, Portugal.