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Leptochiton cancellatus

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Distribution and status

Occurs on Atlantic coasts from the southern parts of Norway down to the Mediterranean. It is found through-out the British Isles though is not common.

Ecology and behaviour

Lives on the underside of stones and pebbles embedded in silty sand.  It feeds by grazing material from the rock surface using its radula. It occurs very low on the shore down to depths of 900m.

Key identification features
  • Tall rounded arch shaped intermediate valves
  • Valve sculpture of chain like rows
References and links
  • Baxter, J.M. and Jones, A.M. 1987. Molluscs: Caudofoveata Solenogastres Polyplacophora and Scaphopoda. London.
Taxon version key
[NBNSYS0000176075]
Sort order
310
Taxonomic group
Chiton
  • Read more about Leptochiton cancellatus

Size: Up to about 9mm long. Shape: Relatively narrow girdle with the shell making up 80-90% of the width.

Leptochiton asellus

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Distribution and status

Most common species of subtidal chiton around the British Isles. Occurs from Spitsbergen and the Barents Sea, Iceland and south to the Bay of Biscay and north Spain.

Ecology and behaviour

Lives on the underside of stones, pebbles and shells embedded in silty sediment.  It feeds by grazing material from the rock surface using its radula. It occurs very low on the shore down to depths of 250m.

Key identification features
  • Intermediate valves have a distinct keel
  • Valve sculpture of chain like rows
References and links
  • Baxter, J.M. and Jones, A.M. 1987. Molluscs: Caudofoveata Solenogastres Polyplacophora and Scaphopoda. London.
Taxon version key
[NBNSYS0000176074]
Sort order
300
Taxonomic group
Chiton
  • Read more about Leptochiton asellus

Size: Up to about 19mm long. Shape: Relatively narrow girdle with the shell making up 80-90% of the width.

Dorymenia sarsii

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000181447]
Sort order
290
Taxonomic group
Other
  • Read more about Dorymenia sarsii

Anamenia borealis

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000179149]
Sort order
280
Taxonomic group
Other
  • Read more about Anamenia borealis

Biserramenia psammobionta

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000179776]
Sort order
270
Taxonomic group
Other
  • Read more about Biserramenia psammobionta

Simrothiella margaritacea

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000187084]
Sort order
260
Taxonomic group
Other
  • Read more about Simrothiella margaritacea

Simrothiella borealis

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000187083]
Sort order
250
Taxonomic group
Other
  • Read more about Simrothiella borealis

Meromenia hirondella

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000184023]
Sort order
240
Taxonomic group
Other
  • Read more about Meromenia hirondella

Alexandromenia crassa

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000178963]
Sort order
230
Taxonomic group
Other
  • Read more about Alexandromenia crassa

Rhopalomenia aglaopheniae

Submitted by Steve Wilkinson on Wed, 09/03/2011 22:37
Taxon version key
[NBNSYS0000177709]
Sort order
220
Taxonomic group
Other
  • Read more about Rhopalomenia aglaopheniae

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