The first record for Corbicula fluminea has been added to the database.  This Asian Clam was recorded near St. Mullins in the River Barrow on April 13^th 2010.

Access the interactive map to view its exact location and full record details.

A further 415 records were added to the database in March, 2010.  25 species distribution maps have been updated.

Download a pdf of  distribution maps for 89 invasive species or access their interactive maps through the  species search  browser.

Geoplana sanguinea (Moseley, 1877).  Synonym: Australoplana sanguinea (Moseley) var. alba (Dendy)

This Australian Flatworm has been added to the database.

Crangonyx pseudogracilis (Bousfield, 1958)

This invasive freshwater amphipod species from North America has been added to the database.

2 records of confirmed Muntjac deer sightings have been entered into the National Invasive Species Database and their distribution mapped on the interactive mapping system Biodiversity Maps.  Information on a further 27 unconfirmed sightings have also been received and a static map of all sightings is now available to download.

If you have seen this small deer please contact the Data Centre as soon as possible.