Fig. 1From: New observations of the enigmatic West African Cellana limpet (Mollusca: Gastropoda: Nacellidae)Partial cox1 gene tree for selected DNA sequences of families Patellidae and Nacellidae with position of Nigerian Cellana sp. in upper shaded area. Lower shaded area indicates Cymbula safiana, which may have been confused with the former in historical recordsBack to article page