6 research outputs found

    Notulae to the Italian native vascular flora: 6

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    In this contribution, new data concerning the distribution of native vascular flora in Italy are presented. It includes new records, confirmations and status changes to the Italian administrative regions for taxa in the genera Alchemilla, Arundo, Bupleurum, Clematis, Clinopodium, Cota, Crassula, Cytisus, Euphorbia, Hieracium, Isoëtes, Lamium, Leontodon, Linaria, Lychnis, Middendorfia, Ophrys, Philadelphus, Pinus, Sagina, Sedum, Taeniatherum, Tofieldia, Triticum, Veronica, and Vicia. Nomenclature and distribution updates, published elsewhere, and corrigenda are provided as supplementary material

    First record of Hemidiaptomus (Gigantodiaptomus) superbus (Schmeil, 1895) in Italy, with notes on distribution and conservation status (Copepoda, Calanoida, Diaptomidae)

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    Hemidiaptomus (Gigantodiaptomus) superbus (Schmeil, 1895) was found in a temporary pool in the Pineta di Classe coastal pine-wood (Ravenna, northern Italy). This is the first official record of a species belonging to the subgenus Gigantodiaptomus of Italian fauna, and it widens the known distribution of this rare diaptomid to the Mediterranean basin. In order to supply data on this rare and poorly known species, original drawings for the Italian population have been provided, and some overlooked morphological features have been highlighted. In light of the growing evidence of the existence of a number of cryptic species in the Diaptomidae family, and considering the variability observed in the ornamentation of the fifth pair of female legs, the ribosomal DNA marker 16S was used to compare the specimens collected in Italy with those from the terra typica of the species. Molecular data confirmed the strict conspecificity of the two populations being studied. The environmental parameters relating to the new Italian site are described and compared with the few data currently available in the literature. A careful review of all the published data dealing with H. (G.) superbus has been performed, and the paucity of recent records is stressed, together with the opportunity to support dedicated conservation measures for the protection of this species

    Assessing the status of amphibian breeding sites in Italy: a national survey

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    The ecological status of 203 amphibian aquatic breeding sites, selected from the national database of the Societas Herpetologica Italica (SHI), was surveyed in the period 2008-2009 to assess their ecological status. Sites were randomly extracted, after stratification by the three biogeographical regions present in Italy, besides Sardinia and Sicily. The field surveys, conducted by professionals, amateurs and volunteers, showed that since 1979 about 11% of the sites were destroyed or no more suitable for the reproduction of amphibians that bred in the same site in the past. The percentage of destroyed or altered sites was 8%, both in the Mediterranean and Alpine biogeographical regions, and 15% in the Continental one. However, there were no statistical significant differences among the regions, suggesting that the rate of amphibian site loss was similar in different parts of Italy. This nation-wide monitoring project demonstrated that in Italy, during the last thirty years, a relevant proportion of amphibian breeding habitats has been destroyed or altered. The main cause of site alteration were land reclamation and water extraction

    Assessing the status of amphibian breeding sites in Italy: a national survey

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