| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
5242
|
Rhithropanopeus harrisii
|
Competition
|
Observational
|
Field
|
Rhithropanopeus harrisii dominated the invertebrate community in the invaded waters of several anthropogenically polluted freshwater/oligohaline marinas in Normandy reaching densities of 1077 ind/m2
|
Normandy, France
|
38066
|
|
5244
|
Rhithropanopeus harrisii
|
Competition
|
Observational
|
Field
|
The Mud Crab appears to occupy the same niche as crayfish, which means it could be displaced if the mud crab is the better competitor. Observations from 2000-2003 at Possum Kingdom State Park in Texas have indicated an abundance of crabs and a paucity of crayfish
|
Texas
|
38070
|
|
5245
|
Rhithropanopeus harrisii
|
Competition
|
Anecdotal
|
N/A
|
Declines in Aral Sea biodiversity are in part attributed to introduction of alien species such as Rhithropanopeus harrisii.
|
Aral Sea
|
38048
|
|
5434
|
Rhithropanopeus harrisii
|
Competition
|
Anecdotal
|
N/A
|
Rhithropanopeus harrisii are thought to compete with other bottom feeding species by eating food sources, such as amphipods, phytoplankton, and detritus.
|
Caspian Sea, Sea of Azov
|
38072
|