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The Conchological Society of Great Britain and Ireland

Helping to understand, identify, record, and conserve molluscs

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      • Current part: 45 (3), 2025
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      • 39 (1), May 2006
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      • Issue 1
        • Collecting East African marine snails
        • Field meeting to Box Hill
        • Introduction
        • Oyster Catchers feeding on Patella vulgata
      • Issue 2
        • Collecting localities in the Cape Province
        • Field meeting Walton-on-Naze
        • Herons, Moorhens and Rats feeding on Anodonta anatina
        • Introduction to molluscan taxonomy 1) Species and subspecies
        • Volutes
      • Issue 3
        • Introduction to molluscan taxonomy 2) The significance of types
        • Land and freshwater snails: additions to the British List since 1926
        • Littoral collecting in the Scilly Isles
        • Snails in a Sussex garden
      • Issue 4
        • Biographical Note
        • Introduction to molluscan taxonomy 3) The genus
        • Learning in Nucella lapillus
        • Mollusca on Liverpool bomb sites
        • The Cardiacea
        • The Strombidae
      • Issue 5
        • A suggested method for extracting the animals from small high-spired shells
        • Commensual crabs in Mytilus edulis
        • Field meeting at Shell Bay, Dorset
        • Field meeting at West Runton and Overstrand
        • Introduction to molluscan taxonomy 4) Taxonomic history
        • J.G. Bruguiere 1750-98
      • Issue 6
        • A little more biography
        • Field meeting at Amberley
        • Field meeting to Grasswood, Yorkshire May 1962
        • Marine collecting in New Zealand
        • Marine mollusca of Carnac, Brittany
        • On the use and misuse of common names
        • Strand shells after Cornish gales
        • Trochus magus in the Isle of Wight
      • Issue 7
        • 35 years collecting
        • Field meeting Epping Forest
        • Field meeting White Downs
        • More strand shells after Cornish gales
        • Natural History Museum at Craster
        • Notes on the pholadidae
      • Issue 8
        • Field meeting at Norwich
        • Geology for conchologists - Introduction
        • Geology for conchologists - The last 15,000 years
        • The Strophocheilidae
      • Issue 9
        • More autobiography
        • Sinistrorsity
        • Some etymology
        • Systematics sewn up
      • Issue 10
        • Field meeting at Norbury Park
        • Papers for students
        • Rearing snails from the egg
      • Issue 11
        • David Landsborough
        • Field meeting at Albury
        • Field meeting at Leith Hill
        • Posting living mollusca
        • Snails extinct in England but living abroad
        • Still more autobiography
        • The Viviparidae
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Doto coronata. Body length 12mm. Dark crimson on head, body and subepidermally on lower half of mesial face of cerata. Anal papilla between fist & second ceras on right. 6 pairs of cerata (fifth on right missing). February 2013. Menai Strait. Wales.

Submitted by Ian Smith on Fri, 22/02/2013 21:16
Photographer / copyright holder
I.F. Smith

Doto coronata. Body length 12mm. Genital papilla below first ceras. White upper surface of foot protudes all around body. 5 circles of tubercles on some cerata (maximum often 4). February 2013. Menai Strait. Wales.

Submitted by Ian Smith on Fri, 22/02/2013 21:15
Species
Doto coronata
Photographer / copyright holder
I.F. Smith

Goniodoris nodosa. Length 11mm. Wide, blunt, flattened oral tentacles. Translucent white sole with central area showing pink viscera; anterior rounded with no propodial extension. February 2013. Menai Strait.

Submitted by Ian Smith on Thu, 21/02/2013 22:12
Species
Goniodoris nodosa
Photographer / copyright holder
I.F. Smith

Eubranchus farrani. Length 10mm. Anterior of foot rather truncated, no propodial extension or tentacles. Sole translucent white. February 2013. LWS, Menai Strait, Wales.

Submitted by Ian Smith on Thu, 21/02/2013 17:10
Species
Amphorina farrani (Alder & Hancock, 1844)
Photographer / copyright holder
I.F. Smith

Eubranchus farrani. Length 10mm. Yellow oral tentacles spaced widely apart on top of lip. Yellow and orange rhinophores lack lamellae, but longitudinally wrinkled. February 2013. LWS, Menai Strait, Wales.

Submitted by Ian Smith on Thu, 21/02/2013 17:09
Species
Amphorina farrani (Alder & Hancock, 1844)
Photographer / copyright holder
I.F. Smith

Eubranchus farrani. Length 10mm. Small internal black eyes faintly visible through translucent body, set back from rhinophores. Many cerata lack usual inflation; possibly regenerating after damage. Yellow pigment. February 2013. LWS, Menai Strait, Wales.

Submitted by Ian Smith on Thu, 21/02/2013 17:08
Species
Amphorina farrani (Alder & Hancock, 1844)
Photographer / copyright holder
I.F. Smith

Eubranchus farrani. Length 10mm. Orange pigment on rhinophores distally. Distal yellow on cerata. Body pigment restricted to tip of tail on this specimen. Cerata on anterior half lack usual inflation. February 2013. LWS, Menai Strait, Wales.

Submitted by Ian Smith on Thu, 21/02/2013 17:05
Species
Amphorina farrani (Alder & Hancock, 1844)
Photographer / copyright holder
I.F. Smith

New email facility introduced to Conch Soc website

  • Read more about New email facility introduced to Conch Soc website

A new facility has been enabled on the Conchological Society's website which will send periodic email alerts to users registered on the site. There are two categories of notification:

Flabellina verrucosa spawning. Short cerata form resembling original description and illustration by Sars. Apparently only found in Scandinavia & N. Britain. April 2006. Flekkefjord, Norway.

Submitted by Ian Smith on Sat, 19/01/2013 22:15
Species
Coryphella verrucosa
Photographer / copyright holder
A.Hansen http://www.flickr.com/photos/xoto/sets/1386778/

Flabellina verrucosa, short cerata form resembling original description and illustration by Sars. Apparently only found in Scandinavia & N. Britain. November 2005. Nesodden, Norway.

Submitted by Ian Smith on Sat, 19/01/2013 22:14
Species
Coryphella verrucosa
Photographer / copyright holder
A.Hansen http://www.flickr.com/photos/xoto/sets/1386778/

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