38 Differentiation L. obtusata/L. fabalis

38 Differentiation L. obtusata/L. fabalis

L. obtusata.
1: low, domed spire.
2: angled shoulder on the body whorl gives a squared or barrel like profile.
Typical features of some adult L. obtusata, but not always present.
Menai Strait, North Wales. February 2011.
Full account at: 02 Differentiation L. obtusata/L. fabalis

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