11 research outputs found
An updated inventory of the vascular flora of Elba island (Tuscan Archipelago, Italy)
We present an updated list of the vascular flora occurring on Elba island (Tuscan Archipelago). The list is based on bibliographic analysis and field studies carried out in the years 2006–2018. With a total of 1,098 specific and subspecific taxa currently occurring on the island (including 101 naturalized aliens), plus 67
casual aliens and 16 hybrid taxa, Elba shows the highest number of species among the islands of the Tuscan Archipelago. Two taxa are new for Tuscany: Hieracium symphytaceum s.l. and Ophrys exaltata subsp.
morisii; 22 taxa are new for the island, 34 have been confirmed, while 326 were reliably recorded previously by other authors, but not confirmed by our study. We excluded 41 taxa and considered doubtful the occurrence of 87. Life forms and chorotypes are in agreement with the Mediterranean climate of the island. Despite this, Elba also hosts a considerable proportion of Eurosiberian taxa. We detected significant differences in chorotypes and life forms spectra among different geographical portions of the island, paralleling distinct bioclimatic patterns. Despite the institution of the Tuscan Archipelago National Park, we are still far from an integrated protection of the island flora. Based on our results, it has been possible
to arrange a geodatabase of the flora on the island, useful for its protection
The Buprestidae (Coleoptera, Buprestoidea) of the Tuscan Archipelago (Italy)
Background
Buprestidae is a group of beetles of important conservation and phytosanitary value that is poorly studied in the Tuscan Archipelago and the limited faunistic knowledge available refers to a few scant historical records.
New information
The present contribution increments the species documented in the Archipelago from 27 to 51, providing more than 300 georeferenced occurrence records, derived from both direct field research and citizen science via iNaturalist. Of particular importance is the discovery of Eurythyrea quercus on Isola d'Elba, an uncommon and localised species currently critically endangered
The unexpected complexity of the Embioptera (Insecta) fauna of the Tuscan Archipelago (Italy), with the disambiguation of two species of Haploembia Verhoeff, 1904 and the description of a new species of Embia Latreille, 1825
Very little is known about the Embioptera of the Tuscan Archipelago, and no specific study has been published from there on this insect order. The study of literature and new material has allowed us to identify the presence of four species of Embioptera in the Tuscan Archipelago: Haploembia solieri (Rambur, 1842), Haploembia tarsalis Ross, 1940 (which was reported for the first time in Italy), Embia ramburi Rimsky-Korsakov, 1905 and E. ilvana n. sp., which is described here. As regards the species of the genus Haploembia Verhoeff, 1904, some bio-ethological aspects and the global distribution of the two species present in the archipelago are discusse
New and Interesting Records of Coleoptera from Northeastern Italy and Slovenia (Alexiidae, Buprestidae, Carabidae, Cerambycidae, Ciidae, Curculionidae, Mordellidae, Silvanidae)
In the present work, new faunal reports for northeastern Italy and Slovenia are provided: Stomis philospelaeusMonzini, 2018 (Carabidae) is recorded in a new locality; Anthaxia senicula (Schrank, 1789) (Buprestidae) and Hoshihananomia gacognei (Mulsant, 1852) (Mordellidae) are recorded in the Veneto region for the first time. Acallocrates colonnelliiBahr, 2003 (Curculionidae) is newly recorded from Italy while Sphaerosoma pilosum (Panzer, 1793) (Alexiidae) and Mordellistena michalki Ermisch, 1956 (Mordellidae) are new additions to the Slovenian fauna. Furthermore, new or additional data on the exotic Cis chinensis Lawrence, 1991 (Ciidae), Chydarteres striatus (Fabricius, 1787), Cordylomera spinicornis (Fabricius, 1775), Neoplocaederus viridescens (Atkinson, 1953) (Cerambycidae) and Telephanus atricapillus Erichson, 1846 (Silvanidae) are given
Updated distribution of the invasive Megachile sculpturalis (Hymenoptera: Megachilidae) in Italy and its first record on a Mediterranean island
Megachile sculpturalis (Smith, 1853) (Hymenoptera: Megachilidae) is an invasive solitary bee that is rapidly spreading all over Europe. The present study aims to update the distribution of this species in Italy. The research led to the collection of 177 records, obtained through bibliographic research and data-mining from websites, blogs and social networks. We here present the first record of M. sculpturalis on a Mediterranean island and discuss its possible effect on the native ecosystem. Given the particular discovery of M. sculpturalis on Elba Island (Tuscany), we suggest possible monitoring, containment and possible eradication measures of the species
A new genus and species of anophthalmous Otiorhynchini from Greece, with a new synonymy and new combinations (Coleoptera: Curculionidae, Entiminae)
A new genus of Entiminae, an endogean weevil of the tribe Otiorhynchini, Giavarhynchus Bellò, Osella & Ruzzier, gen. n., and its type species Giavarhynchus amicorum Bellò, Osella & Ruzzier, sp. n. are described. The new taxon is readily distinguished from all other members of the tribe due to the unique combination of lack of eyes, elongate rostrum with a ventral transverse furrow and excised lateral margins located at apical third, punctation of pronotum of two distinct sizes arranged in a distinctive pattern, interval 7 of elytra protruding from base of pronotum and crenulate basally, metafemora bearing a spine-like tooth much larger than that of pro- and mesofemora, female tibiae granulate on inner margin, bisinuous mesotibiae. The following synonymy is proposed: Nematocerus Reiche, 1849 (= Cyrtozemia Pascoe, 1872, syn. n.; = Holcorhinosoma Voss, 1939, syn. n.). New combinations are: Nematocerus cognatus (Marshall, 1916), comb. n.; Nematocerus dispar (Pascoe, 1872), comb. n.; Nematocerus pilipes (Morimoto, 2015), comb. n., all from Cyrtozemia; Nematocerus subtuberculatus (Voss, 1939), comb. n. from Holcorhinosoma. New tribal placement is: Pseudocratopus Hustache, 1921 from Otiorhynchini to Peritelini. New subgeneric placement is that of Otiorhynchus deceptorius Białooki, Germann & Pelletier, 2017 and of Otiorhynchus incisirostris Białooki, Germann & Pelletier, 2017 from Otiorhynchus (Lixorrhynchus) Reitter, 1914 to Otiorhynchus (Aranihus) Reitter, 1912
Weevils of Monte Grappa Biosphere Reserve
An annotated catalogue of Coleoptera Curculionoidea of “Monte Grappa” Biosphere Reserve is presented. The 528 species surveyed, divided into 7 families and 283 genera and subgenera, include the 265 species already known, plus the 263 are reported for the first time for the area. Faunistic, chorological and ecological information is given for all the species together with 1.015 illustrations of distinctive species, collecting techniques and selected habitats. In addition the database of 20.000 specimens collected can be found at: doi.org/10.5281/zenodo.749769