PRIMA SEGNALAZIONE DI PRESENZA DELLA SPECIE ALLOCTONA PSEUDORASBORA PARVA (TEMMINCK & SCHLEGEL, 1846) IN LIGURIA (ITALIA NORD-OCCIDENTALE) FIRST REPORT ABOUT THE PRESENCE OF NON-NATIVE SPECIES PSEUDORASBORA PARVA (TEMMINCK & SCHLEGEL, 1846) IN LIGURIA (NORTH-WESTERN ITALY) (PISCES, OSTEICHTHYES, CYPRINIDAE)

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  • LUCA CIUFFARDI

Abstract

This short note describes the first discovery of the alien species Pseudorasbora parva (Temminck & Schlegel, 1846) in the Liguria Region (North-Western Italy); the population of this species, observed on July 30, 2014 along the River Bormida di Spigno (Municipality of  Piana Crixia, SV), was well structured. The presence of topmouth gudgeon is a critical factor that requires actions to contain the possible expansion of this species in Liguria.

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2018-05-18

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