24 Steromphala cineraria. H. 14mm. Menai Strait, Wales. February 2014.

24 Steromphala cineraria. H. 14mm. Menai Strait, Wales. February 2014.

Finely fringed periphery of foot. Crenate, unpigmented snout tip. Cilia on fringed left neck-lobe vibrate to create inhalent respiratory current.