Invasion

Invasion Description

1st Estuarine Record: Townsville/Queensland/Ross Creek (1981, Lever 1996) 1st Watershed Record: Brisbane/Queensland/Tingalpa Reservoir (Lever 1996)

Geographic Extent

Estuarine Records: Townsville/Queensland/Ross Creek (1981, Lever 1996; Webb 2007); north of Cairns/Queensland/Ferny Creek, Palm cove (Lever 1996, Webb 2007) Many spotty watershed populations occur in Queensland (Webb 2007).