Elachista obliquella is a moth of the family Elachistidae found in Europe.
The wingspan is 8–.The head is ochreous- whitish. Antennae whitish-ringed. Forewings light grey, irrorated with blackish ;a nearly straight central whitish fascia, sometimes ochreous tinged,in male slenderer and sometimes interrupted ; tips of apical cilia whitish. Hindwings are grey. The larva is grey-greenish ; head pale brown; 2 with two brownspots.[1]
Adults are on wing from April to July and again in August in two generations per year.[2]
It is found from Scandinavia to the Iberian Peninsula, Italy and Romania and from Ireland to Ukraine. It is also found in Russia.