Chionodes holosericella is a moth of the Gelechiidae family. It is found in Norway, Sweden, Finland, Latvia, Estonia, France, Germany, Austria, Italy, Croatia, Slovakia, Ukraine and Russia. Outside of Europe, it is found in the Caucasus, from Siberia to the Magadan Oblast and in South Korea. The wingspan is 15–18 mm. Adults have been recorded on wing from June to August.