Elachista is a genus of gelechioid moths described by Georg Friedrich Treitschke in 1833. It is the type genus of the grass-miner moth family (Elachistidae). This family is sometimes circumscribed very loosely, including for example the Agonoxenidae and Ethmiidae which seem to be quite distinct among the Gelechioidea, as well as other lineages which are widely held to be closer to Oecophora than to Elachista and are thus placed in the concealer moth family Oecophoridae here.
Elachista tetragonella is a moth of the family Elachistidae. It is found from Fennoscandia to Spain and Italy and from France to Bulgaria.
Elachista nielswolffi is a moth of the family Elachistidae. It is found in Fennoscandia and northern Russia. The wingspan is 7–9 millimetres (0.28–0.35 in).
Elachista lastrella is a moth of the family Elachistidae. It is found from Germany to Spain.
Elachista herrichii is a moth of the family Elachistidae. It is found from the Baltic region to the Pyrenees, Italy and Romania.
Elachista heinemanni is a moth of the family Elachistidae. It is found in the Alps.
Elachista hedemanni is a moth of the family Elachistidae. It is found from Germany to Spain and Romania. It is also found in Ukraine and Russia.
Elachista galactitella is a moth of the family Elachistidae. It is found in the Alps in Spain, France, Switzerland and Italy as well as Russia.
Elachista festucicolella is a moth of the family Elachistidae. It is found from Sweden to the Alps and from Switzerland to Ukraine and Bulgaria.
Elachista elegans is a moth of the family Elachistidae. It is found from Fennoscandia to Italy, Hungary and the Crimea and from Germany to Russia.
Elachista dispilella is a moth of the family Elachistidae. It is found from Fennoscandia to the Pyrenees and Italy and from France to Romania.
Elachista dimicatella is a moth of the family Elachistidae. It is found in the mountains from Germany and Poland to the Pyrenees, Italy and Romania.
Elachista diederichsiella is a moth of the family Elachistidae. It is found from Fennoscandia and northern Russia to the Pyrenees, Alps and Carpathian Mountains, and from France to central Russia. It is also found in North America.
Elachista deriventa is a moth of the family Elachistidae. It is found in southern Finland and Sweden.
Elachista contaminatella is a moth of the family Elachistidae that is found from France, Austria and Slovakia to the Iberian Peninsula, Sardinia and Sicily. It is also found in Bulgaria and Russia.
Elachista compsa is a moth of the family Elachistidae. It is found from Fennoscandia and the Baltic region to Germany, Poland to Italy.
Elachista chrysodesmella is a moth of the family Elachistidae. It is found from Sweden to the Iberian Peninsula, Italy and Romania and from France to Russia and Ukraine.
Elachista anserinella is a moth of the family Elachistidae. It is found in regions extending from Scandinavia and the Baltic region to the Pyrenees, Italy and Greece and from France to Russia.
Elachista atrisquamosa is a moth of the family Elachistidae which can be found in Croatia, Italy, Austria, Greece and Turkey.
Dolicharthria daralis is a species of moth in the family Crambidae. It was described by Pierre Chrétien in 1911. It is found in Spain, on the Canary Islands and North Africa, including Tunisia, Algeria and Morocco.
