Lamellaria spirolineata, , Lamellaria

spirolineata, Lamellaria View in CoL [ Lamellaria perspicua (Linnaeus, 1758) ] ( Figures 18W, X View FIGURE 18 )

1869c: 13, unnumb. pl., figs 7, 7a [III: 27, 33, figs 7, 7a]—available name

Type material. MCZR–M–23083 —2 sh “species nova Lamellaria spirolineata Allery ” “P“ (Palermo) on the cork cap.

MCZR –M–23094 —1 sh “ Lamellaria spirolineata Allery Palermo ” probably the figured specimen (1869c: figs 7, 7a)

Type locality. Described from Palermo ( Sicily).

Remarks. Recorded by MolluscaBase (2018) as taxon inquirendum. Although there is still discussion on the presence of either one or two distinct species in the European seas (e.g.: Gofas et al., 2011: 256), the type material belongs to the form corresponding to Lamellaria perspicua (Linnaeus, 1758) [ new synonymy].