decurtata, Brochina [ Caecum auriculatum de Folin, 1868] (Figures 17E, F)

1884f: 23 [XXXg: 637]—available name

Type material. MCZR –M–21441/L —1 sh (Lectotype) “C. decurtatum, Monts =? C. auriculatum Monts ? Nel Porto di Palermo! Anche d’Algeria!”, designated by Pizzini et al. (1995)

MCZR –M–21441/P— 1 sh (Paralectotype) “C. decurtatum, Monts =? C. auriculatum Monts ? Nel Porto di Palermo! Anche d’ Algeria!”.

Type locality. Palermo (Sicily). Described also from Magnisi (Sicily) and Algiers (Algeria).

Remarks. Pizzini et al. (1995) have shown that it represents a form of C. auriculatum, with a precocious labial varix. Recorded by MolluscaBase (2018) as a synonym of Caecum auriculatum de Folin, 1868 .