Horisme aquata, the Cumbrian umber, is a moth of the family Geometridae.
Jacob Hübner first used the scientific name in 1813.
[1] It is found in Europe, where it has been recorded from Spain, France, Belgium, the Netherlands, Germany, Denmark, Sweden, Switzerland, Austria, Italy, Slovenia, Poland, Hungary, Romania, Latvia, Lithuania and Ukraine,[2] to Russia and China.
The larvae feed on Pulsatilla species.
This Melanthiini moth related article is a stub.