Steromphala umbilicalis (da Costa, 1778): identification and biology
Smith, I.F. (2019). Steromphala umbilicalis (da Costa, 1778): identification and biology. Mollusc World 51: 13-20
In: Mollusc World. Conchological Society of Great Britain & Ireland: Bedfordshire. ISSN 1740-1070, more
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