Didymosphenia geminata
Didymosphenia geminata

2 results for Didymosphenia geminata (didymo)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
4821 Didymosphenia geminata Commerce Observational Field Angler interviews in North Canterbury, New Zealand revealed that on average, the presence of... 37231
4888 Didymosphenia geminata Commerce Observational Field The sudden presence of Didymosphenia geminata created an extensive loss in Salmon fishing... 37330

View all impact types for Didymosphenia geminata
Data Disclaimer: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/27/2021].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.