Cerithium pirayni Benoit, 1843 accepted as Cerithium brongniartii Maravigna, 1840 (original description)
Clausilia mamertina Benoit, 1843 accepted as Papillifera papillaris affinis (R. A. Philippi, 1836) (original description)
Creseis spiniformis Benoit, 1843 accepted as Creseis acicula (Rang, 1828) (original description)
Creseis sulcata Benoit, 1843 accepted as Hyalocylis striata (Rang, 1828) (original description)
Helix bicincta Benoit, 1843 (original description)
Helix canini Benoit, 1843 accepted as Oxychilus canini (Benoit, 1843) (original description)
Helix maurolyci Benoit, 1843 (original description)
Helix provincialis Benoit, 1843 (original description)
Helix teresae Benoit, 1843 accepted as Pleurodiscus balmei (Potiez & Michaud, 1838) (original description)
Hyalea gibbosa Benoit, 1843 (original description)
Hyalea melly Benoit, 1843 accepted as Cavolinia tridentata (Forsskål, 1775) (original description)
Trochus minimum Benoit, 1843 accepted as Homalopoma sanguineum (Linnaeus, 1758) (original description)

Sicily for Clausilia mamertina Benoit, 1843 
Sicily for Helix bicincta Benoit, 1843 
Sicily for Helix canini Benoit, 1843 
Sicily for Helix maurolyci Benoit, 1843 
Sicily for Helix provincialis Benoit, 1843 
Sicily for Helix teresae Benoit, 1843