Chilostigma is a genus of caddisflies in the family Limnephilidae.

[1] All of its members are found in Scandinavia and Finland, apart from Chilostigma itascae, which has only been reported from the U.S. state of Minnesota,[2] and Chilostigma sieboldi, which is known from both European localities and Hokkaido in Japan.

[3] Other North American species were formerly placed in this genus.

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