The knowledge of the family Nicoletiidae in the Canary Islands was limited to two reports of Proatelurina pseudolepisma (Grassi, 1887), a species which belongs to the subfamily Atelurinae. This study provides new data on the occurrence of representatives of Nicoletiidae on these islands and descriptions of two endemic troglobic taxa: Canariletia holosterna gen. n. et sp. n., from the island of Gran Canaria, and Coletinia majorensis sp. n., found in Fuerteventura. The latter belongs to a group

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... species whose males have asymmetric antennae, so it is compared with those Coletinia of this group. Canariletia gen. n. shows a unique combination of characters inside Nicoletiidae, so its position within this family is discussed, considering the new genus as incertae sedis, but probably related to the Palaearctic and Afrotropical genera included in the subfamily Coletiniinae sensu Mendes, 1988.