ARAnglerRadar evidence & rules

Devon and Cornwall and the Isles of Scilly · Environment Agency surveys

What fish are in the Main River Exe?

Monitoring has recorded 15 species across 32 surveyed sites on this water, between 1998 and 2025. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.

Recorded species

What monitoring has found here

Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.

  1. Atlantic salmonSalmo salar32 siteslatest 31 Jul 2025
  2. Brown / sea troutSalmo trutta31 siteslatest 31 Jul 2025
  3. BullheadCottus gobio25 siteslatest 31 Jul 2025
  4. Stone loachBarbatula barbatula25 siteslatest 31 Jul 2025
  5. MinnowPhoxinus phoxinus24 siteslatest 31 Jul 2025
  6. Lamprey sp.Petromyzontidae20 siteslatest 16 Sept 2022
  7. European eelAnguilla anguilla11 siteslatest 11 Sept 2015
  8. GraylingThymallus thymallus10 siteslatest 16 Sept 2022
  9. European eels > elversAnguilla anguilla8 siteslatest 6 Sept 2023
  10. Lamprey sp. ammocoetesPetromyzontidae5 siteslatest 31 Jul 2025
  11. Lampetra sp.Lampetra2 siteslatest 9 Aug 2010
  12. Rainbow troutOncorhynchus mykiss2 siteslatest 11 Sept 2015
  13. 3-spined sticklebackGasterosteus aculeatus1 sitelatest 3 Sept 2015
  14. Brook lampreyLampetra planeri1 sitelatest 12 Aug 2014
  15. GudgeonGobio gobio1 sitelatest 12 Sept 2022

Surveyed sites on this water

32 shown, newest survey first

Provenance

Source and licence

  • SourceEnvironment Agency Ecology & Fish Data
  • LicenceOpen Government Licence v3.0
  • Source copy retrieved23 Jul 2026
  • Waterbody nameAs published by the Environment Agency
  • Not assertedCurrent presence, access, permission, fishing quality or safety