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

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

Anterior of strongly fringed, inhalent, left neck-lobe not fused to length of eye peduncle.
Posterior of left neck-lobe continues as well developed, undulating epipodium; suffused brown with some opaque whitish marks. Epipodium bears three white, setose, epipodial tentacles ringed with black and arising from white sheath bearing a tubercle.