Mainland Italy / SiciliaREMARKS: syn. Chthonius (E.) maltensis Mahnert, 1975, Chthonius (E.) bartolii Gardini, 1976; comb. nov. (Gardini 2013. Zootaxa 3655(1): 001-151; Zaragoza 2017. Zootaxa 4246(1): 001-221)