Phyllocnistis unipunctella is a moth of the family Gracillariidae. It is known from all of Europe.
The wingspan is 7–8 mm. A whitish moth with yellowish suffusion and a distinct black spot near the wing apex. The forewings are shining white, posteriorly more or less ochreous-tinged; often a suffused spot on dorsum near base and a larger one in middle of disc dark fuscous; a transverse dark fuscous line at 2/3, preceded by one and followed by two dark fuscous streaks from costa; a round black apical dot; three dark fuscous diverging bars in apical cilia. Hindwings are light grey. The larva is pale green.[2][3][4]
Adults are on wing in July and from September onwards, sometimes overwintering in haystacks.[5]
^Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description
^ Kuznetsov V.I., 1990 Gracillariidae ; in G.S. Medvedev (ed.): Keys to the insects of the europaean part of the USSR, Vol.IV: Lepidoptera, part 2 (english translation), Oxonian Press Pvt.Ltd., New Dehli, 1987