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Monographic revision of the endemic Helix mazzullii De Cristofori & Jan, 1832 complex from Sicily and re-introduction of the genus Erctella Monterosato, 1894 (Pulmonata, Stylommatophora, Helicidae) Zootaxa, 3134, 1–42 (Erratum)

. Zootaxa. 3194, 1 (Feb. 2012), 68. DOI:https://doi.org/10.11646/zootaxa.3194.1.5.