Confidence: It's likely to be this, but I can't be certain.
Notes: Spelling does not need correcting, Crambus, based on Greek Krambis with change to masculine -us ending takes masculine gender. The specific adjectival epithet pascuellus (diminutive of pascuus) must agree in gender with the genus, so Crambus pascuellus is correct. Pascuella is the feminine form and so is incorrect. For some reason gender agreement has not always been consistently used with moth names in UK with the result that there are errors in the iSpot look up list and some other reference sources.