The Riverfly Partnership is a dynamic network of organisations, representing anglers, conservationists, entomologists, scientists, water course managers and relevant authorities, working together to: - protect the water quality of our rivers; - further the understanding of riverfly populations; - and actively conserve riverfly habitats. The Riverfly Partnership is hosted by the Freshwater Biological Association.


Smart Rivers

Find out more about our projects

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Close up view

Join the conversation in the forum

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ARMI Database

Sampling equipment

Data is available under OGL license

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Account reset


We are aware that some accounts are presenting an access denied or blocked message when logging into the system using the email link sent out on Saturday. We will enable these users again and send out new reset links.

**Update Wednesday 6th of May - Sorry for those who were unable to login today, we didnt realise there was a timer on the reset links emailed out. You should now be able to login with the link sent this evening.

Thank you,

Riverflies team

Saturday 2nd May 2020 Database update

Good morning,

We are in the process of enabling access to the ARMI database, a password reset link will be sent to your registered email address (please check your junk or spam folders). If you have any trouble accessing or find any problems while using the system please use the contact us page to report the issue.

Please visit the data menu to login

Thank you,

Punctuation - database updated

Good afternoon,

Having recieved some user feedback regarding data submission, we can now confirm that issues with the punctuation requirements in the comments section have been resolved.

If you were recently having issues submitting or confirming records, please try again at your convenience. 

As always, if you have any further queries please do not hesitate to contact us through the contact form online.

The Riverfly Partnership Team

Logging in to your account

Some of you have been in contact with us to let us know you are having difficulties signing into and inputting data on the new Riverfly Partnership database. We are currently working to resolve these issues, with the expectation that these will be addressed by the beginning next week (commencing Monday 11th May).

You will be able to keep up to date with our progress on our homepage. We thank you for your continued support and patience at this time.

The Riverfly Partnership Team.