66 Tonicella marmorea COMPARISON Lepidochitona cinerea

66 Tonicella marmorea COMPARISON Lepidochitona cinerea

Lepidochitona cinerea. Menai Strait, Wales. February 2011.
1 to 2: Usually 16 – 19 ctenidia each side, arrangement almost holobranch (almost reaching front of foot).
3: small mantle lappet.
4: sole.
5: slightly darker border around sole.
6: slightly darker border around head.
7: fringe of spicules on edge of girdle often visible to naked eye.

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