Skip to content. | Skip to navigation

Personal tools

 
 
 
 

 
                 
You are here: Home / Associated publications / Belgian Journal of Zoology / Bibliographic References / Origin and vectors of introduction of exotic molluscs in Greek waters

A Zenetos, D Koutsoubas and E Vardala-Theodorou (2005)

Origin and vectors of introduction of exotic molluscs in Greek waters

BELGIAN JOURNAL OF ZOOLOGY, 135(2):279-286.

Exotic species of macrophytes, invertebrates and fish have become increasingly prominent in most coastal habitats in the Mediterranean Sea, the Greek waters included, over the last decades. It is well established that the introduction of non-indigenous species has significant ecological as well as economic impact in the Mediterranean Sea. A review of the exotic molluscan records in Greek waters revealed a total of 26 species (16 Gastropoda, 10 Bivalvia). Nine species are of Indo-Pacific and Erythrean origin, and are already well established in the Eastern Mediterranean. The occurrence of these species in the Greek Seas is attributed to progressive penetration through the Suez Canal, the so-called Lessepsian migration. Four species, namely the gastropods Nerita sanguinolenta, Haminoea cyanomarginata, Melibe fimbriata and the bivalve Pseudochama corbieri, are Red Sea endemic and Indo-Pacific biota, which have been first sighted in Greek waters and to date have a limited distribution in the entire Mediterranean. Another four species, the gastropods Crepidula fornicata and Polycerella emertoni and the bivalves Petricola pholadiformis and Mya arenaria, which originate from the Atlantic and occur in ports/lagoons, may have entered via shipping and/or aquaculture. The gastropods Strombus persicus and Rapana venosa and the bivalves Anadara demiri and Crassostrea gigas are of Pacific, Indian Ocean or Persian Gulf origin and the vector of their introduction, though not documented, is presumed to be shipping or aquaculture. The rate of molluscan introductions in Greek waters is increasing exponentially with time : 13 out of the 26 species have been recorded since 1990, and further studies may reveal many more.

Mollusca; exotic species; introduction; Greek seas; Mediterranean
BJZ

ISSN 2295-0451 (online version)
ISSN 0777-6279 (printed version)
impact factor 2015: 0,87.

Editor-in-Chief:
Prof. Dr. Isa Schön
Royal Belgian Institute of Natural Sciences
Vautierstraat 29
1000 Brussels, Belgium

 



1863-1903
Annales de la Société malacologique de Belgique
 
1903-1923
​Annales de la Société royale malacologique et zoologique de Belgique
 
1923-1989
Annales de la Société Royale Zoologique de Belgique
 
1989-
Belgian Journal of Zoology