Gelechiidae

The Gelechiidae are a family of moths with 163 species in the UK. These are the most ecologically diverse of the “micro-moth” families, with species in nearly all habitats. They are mostly small moths with wingspans between 3–20 mm. though a few larger. Commonly called in English 'twirler moths' because of the twisting or flickering flight many show when disturbed. They are narrow and pointed in shape, with long fringes; often held roof-like over the body. The forewing patterns range from plain to very intricate. The labial palpi are usually prominent, often long and upcurved, giving a “snout-like” appearance. The caterpillar feeding habit it varied with miners, borers, casebearers, gall makers, leaf rollers, and seed/pod feeders. With many living concealed in plant tissues which is a key Gelechioid trait.  They play important ecological roles but also include some of the world’s most destructive agricultural pests.