Caulastrocecis perexigella is a moth of the family Gelechiidae. It is found in Russia (the southern Ural).Fauna Europaea
The wingspan is 8.5–9.5 mm.; 2010: The gelechiid fauna of the southern Ural Mountains, part I: descriptions of seventeen new species (Lepidoptera: Gelechiidae). Zootaxa, 2366: 1–34. Preview
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