List of the Species of the Lepidoptera of Van Province (East Turkey). Cent. Ent. Stud., Priamus Suppl. 23: 1-43, 9 figs. This article deals with the Lepidoptera fauna of Van Province (East Turkey). Totally, 1153 species of the 43 families are listed alphabetically. Synonymous names are arranged chronologically and added to each species. The families recorded in the province are given below alphabetically: Adelidae, Alucitidae, Arctiidae, Argynnidae, Autostichidae, Brachodidae, Brahmaeidae, Choreutidae, Cimeliidae, Coleophoridae, Cossidae, Douglasiidae, Drepanidae, Elachistidae, Ethmiidae, Gelechiidae, Geometridae, Hepialidae, Hesperiidae, Lasiocampidae, Lecithoceridae, Libytheidae, Lycaenidae, Lymantriidae, Noctuidae, Notodontidae, Oecophoridae, Papilionidae, Pieridae, Psychidae, Pyralidae, Saturniidae, Satyridae, Scythridae, Sesiidae, Sphingidae, Thyatiridae, Tineidae, Tortricidae, Yponomeutidae, and Zygaenidae.