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Rocco Lo Duca

  • Biodiversity Journal, 13 (4): 0955-0967

    Ignazio Sparacio, Salvatore Surdo, Salvatore Pasta, Rocco Lo Duca & Tommaso La Mantia
    Past and current distribution of Charaxes jasius jasius (Linnaeus, 1767) (Lepidoptera Nymphalidae) in Sicily in relation to its host plant, Arbutus unedo L. (Ericaceae)
    https://doi.org/10.31396/Biodiv.Jour.2022.13.4.955.967

    ABSTRACT
    The authors provide an updated overview of the past and present regional distribution of the two-tailed Pasha Charaxes jasius jasius (Linnaeus, 1767) (Lepidoptera Nymphalidae) and its host plant, the strawberry tree Arbutus unedo L. Most of the occurrence data reported in the entomological literature was confirmed, and several new populations have been recently discovered. The distribution pattern of the insect and its host plant overlap almost perfectly. C. jasius jasius is more abundant and forms large and stable populations on the Peloritani Mts. and in some areas of the Madonie Mountains. The high number of new records of C. jasius jasius suggests that the species is experiencing a spreading phase, but the reasons behind this trend are still unexplained and need further field research and monitoring activities. The recent increase of its populations may depend on the current protection of many forest and pre-forest communities hosting the strawberry trees.