| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
4931
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
While uncommon, Flathead Catfish have been recorded to prey on Pallid Sturgeon (Scaphirhynchus albus)
|
Missouri
|
37309
|
|
4932
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
Predatory impacts of Flathead Catfish could have significant per capita effects on native populations of American Shad (Alosa sapidissima), Blueback Herring (A. aestivalis), and Alewife (A. pseudoharengus) in subestuaries of Chesapeake Bay, Virginia
|
Chesapeake Bay, Virginia
|
37308
|
|
4933
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
Intensive predation by Flathead Catfish and Channel Catfish (Ictalurus punctatus) on juvenile Razorback Suckers is likely to prevent hatchery transplants of this southwestern endangered Sucker from becoming re-established in portions of its natural range.
|
San Pedro River
|
25136
|
|
4934
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
A severe decline in native fish species, particularly native Bullhead species, was observed in the Cape Fear River within 15 years of the first Flathead Catfish introduction
|
Cape Fear River
|
706
|
|
4935
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
Many feeding studies have found that Flathead Catfish prey heavily on Sunfish Lepomis spp.
|
Flint River, Georgia
|
1725
|
|
4936
|
Pylodictis olivaris
|
Predation/Herbivory
|
Observational
|
Field
|
Many feeding studies have found that Flathead Catfish prey heavily on Sunfish Lepomis spp.
|
Lake Mitchell, South Dakota
|
30232
|
|
4937
|
Pylodictis olivaris
|
Predation/Herbivory
|
Experimental
|
Laboratory
|
In the upper Gila River, New Mexico, Flathead Catfish had high consumptive demand on native fishes and sometimes exceeded native fish productivity rates
|
Gila River, New Mexico
|
28519
|