Dizoniopsis apexclarus is a species of sea snail in the family Cerithiopsidae native to the islands São Tomé, Príncipe and Annobón. It was described by Rolán, in 2007.Dizoniopsis apexclarus at World Register of Marine Species.Rolán E. (2007). A new species of Dizoniopsis (Prosobranchia, Cerithiopsidae) from the Gulf of Guinea Islands. Iberus 25(1): 33-36
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