| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
4233
|
Cherax quadricarinatus
|
Commerce
|
Observational
|
Field
|
Cherax quadricarinatus is an aquaculture pest in Macrobrachium sp. holding ponds in Puerto Rico.
|
Lajas, Puerto Rico
|
36126
|
|
7290
|
Cherax quadricarinatus
|
Commerce
|
Anecdotal
|
N/A
|
Cherax quadricarinatus damage developing seedlings and consequently reduce production of rice paddies in Thailand.
|
Thailand
|
42207
|
|
7438
|
Cherax quadricarinatus
|
Commerce
|
Anecdotal
|
Field
|
A single individual Cherax quadricarinatus is estimated to be able to cause damage of $5.42 annually in Lake Kariba, Africa.
|
Lake Kariba, Africa
|
42339
|
|
7439
|
Cherax quadricarinatus
|
Commerce
|
Observational
|
Field
|
In Lake Kariba, fishers lost an average of US$5 per day due to Cherax quadricarinatus spoilage which is a significant amount given their monthly income which ranges between US$140–233 per month depending on the season.
|
Lake Kariba, Africa
|
42339
|
|
7734
|
Cherax quadricarinatus
|
Commerce
|
Observational
|
Field
|
In Lake Kariba Cherax quadricarinatus has been shown to consume Oreochromis niloticus in gillnets. Resulting in partially consumed fish not being sold, reducing fishermen's overall catch.
|
Lake Kariba, Zimbabwe
|
42484
|