Поиск по автору "Piras, M. C."

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  • Миниатюра
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    The first record of Gyrodactylus corleonis Paladini, Cable, Fioravanti, Faria & Shinn, 2010 (Monogenea: Gyrodactylidae) from the wild
    (2015) Dmitrieva, E. V.; Gerasev, P. I.; Garippa, G.; Piras, M. C.; Merella, P.
    Specimens of Gyrodactylus corleonis Paladini, Cable, Fioravanti, Faria & Shinn, 2010 (Monogenea: Gyrodactylidae) were collected from the body and fins of Gobius cobitis Pallas in the western Mediterranean Sea off northwestern Sardinia. This is the first finding of this species in the wild and also represents a new host record. A morphological comparison of the new material with the type description of G. corleonis is presented. Since G. corleonis was found in the wild on representatives of the Gobiidae, a comparison with species of Gyrodactylus von Nordmann, 1832 parasitising gobies is included. The occurrence of G. corleonis on different host species and its phylogenetic relationships with gyrodactylids from sand gobies are discussed.
  • Миниатюра
    Материал
    New host and locality records for Gyrodactylus sphinx (Platyhelmintes: Monogenea)
    (2016) Dmitrieva, E.; Merella, P.; Piras, M. C.; Garippa, G.
    Gyrodactylus sphinx Dmitrieva et Gerasev, 2000 was found on Salaria pavo (Risso) (Blenniidae) in the Mediterranean Sea off NW Sardinia. This species was previously reported on Aidablennius sphynx (Valenciennes) (Blenniidae) in the Black Sea off Crimea. Thus S. pavo and the Mediterranean Sea are new host and locality records for G. sphinx. The morphometric comparison between specimens of G. sphinx collected in the Mediterranean Sea and those that were sampled in the Black Sea revealed no difference. Nine gyrodactylid species have been found in the Mediterranean Sea up to the present study, and only one of them is also recorded in the Black Sea. Thus, the present finding of G. sphinx off the coast of Sardinia is the tenth species of Gyrodactylus, recorded in the Mediterranean Sea, and the second gyrodactylid species which is found in both seas.
  • Миниатюра
    Материал
    Two monogenean species (Platyhelminthes) infecting Gobius cobitis Pallas, 1811 (Osteichthyes: Gobiidae) off Sardinia, western Mediterranean Sea
    (2010) Merella, P.; Dmitrieva, E.; Piras, M. C.; Huyse, T.; Gerasev, P.; Garippa, G.