Specimen collected by Celia Pain collection from Dogger Bank. Length = 110mm.

Specimen collected by Celia Pain collection from Off Shetland 70fms. Length = 119mm.

Specimen collected by Celia Pain collection from Dogger Bank. Length = 135mm.

Specimen collected by Celia Pain collection from Off Whitby Yorkshire. Length = 96mm.

Specimen collected by Celia Pain collection from Spoil heap, Whitstable, Kent. Length = 93mm.

Specimen collected by Celia Pain collection from Southport, Lancs. Length = 65mm.

Specimen collected by Celia Pain collection from St Peters Pool, Deerness, Orkney. Length = 41mm.

Specimen collected by Celia Pain collection from Off Shetland. Length = 92mm.

Specimen collected by Celia Pain collection from Off Shetland (200m). Length = 38mm.

Specimen collected by Celia Pain collection from Labrador, E. Canada. Length = 52mm.