algeriana, Rissoa [ Alvania algeriana (Monterosato, 1877)] (Figures 13A–C)

1877a: 34, pl. III, figs 5, 5a [XV: 304, 322, figs 5, 5a]—available name

Type material. MCZR–M–22182 —6 sh “ R. algeriana n. sp. e var. rufula Alger (Joly)!“

Other material. MCZR –M–22182 —5 sh “ R. algeriana var. rufola Monts Alger ( Joly)”

Type locality. Described from Algiers and Mustapha (Algeria).

Remarks. Peculiar species, with paucispiral protoconch and teleoconch spiral sculpture only on the base; var. rufula (Fig. 13B) is only sligthly smaller, almost monochrome. Recorded by MolluscaBase (2018) as Alvania algeriana (Monterosato, 1877) .