Species Detail - Portuguese Oyster (Crassostrea gigas) - Species information displayed is based on all datasets.

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map

Species image

Crassostrea gigas
Portuguese Oyster
N/A
Invasive Species: Invasive Species || Invasive Species: Invasive Species >> High Impact Invasive Species
crgig
(Thunberg, 1793)
mollusc
Species
19
13
7
12/05/2009
21/05/2016
12 May (recorded in 2009)
2 December (recorded in 2009)
National Biodiversity Data Centre, Ireland, Portuguese Oyster (Crassostrea gigas), accessed 18 July 2018, <https://maps.biodiversityireland.ie/Species/120448>

Records per month (across all datasets)

Records per year (across all datasets)