| one publication added to basket [287736] | Alien molluscan species established along the Italian shores: an update, with discussions on some Mediterranean “alien species” categories
Crocetta, F.; Macali, A.; Furfaro, G.; Cooke, S.; Villani, G.; Valdés, Á. (2013). Alien molluscan species established along the Italian shores: an update, with discussions on some Mediterranean “alien species” categories. ZooKeys 277(277): 91-108. https://dx.doi.org/10.3897/zookeys.277.4362
In: ZooKeys. Pensoft: Sofia. ISSN 1313-2989; e-ISSN 1313-2970, more
|   |
| Keywords |
Mollusca [WoRMS]
Marine/Coastal |
| Author keywords |
Alien Mollusca, natural entries, translocations, state of knowledge, Italy |
| Authors | | Top |
- Crocetta, F., more
- Macali, A.
- Furfaro, G.
|
- Cooke, S.
- Villani, G.
- Valdés, Á.
|
|
| Abstract |
The state of knowledge of the alien marine Mollusca in Italy is reviewed and updated. Littorina saxatilis (Olivi, 1792), Polycera hedgpethi Er. Marcus, 1964 and Haminoea japonica Pilsbry, 1895are here considered as established on the basis of published and unpublished data, and recent records of the latter considerably expand its known Mediterranean range to the Tyrrhenian Sea. COI sequences obtained indicate that a comprehensive survey of additional European localities is needed to elucidate the dispersal pathways of Haminoea japonica. Recent records and interpretation of several molluscan taxa as alien are discussed both in light of new Mediterranean (published and unpublished) records and of four categories previously excluded from alien species lists. Within this framework, ten taxa are no longer considered as alien species, or their records from Italy are refuted. Furthermore, Trochocochlea castriotae Bellini, 1903 is considered a new synonym for Gibbula albida (Gmelin, 1791). Data provided here leave unchanged as 35 the number of alien molluscan taxa recorded from Italy as well as the percentage of the most plausible vectors of introduction, but raise to 22 the number of established species along the Italian shores during the 2005–2010 period, and backdate to 1792 the first introduction of an alien molluscan species (Littorina saxatilis) to the Italian shores. |
|
