Open Access

Phytosociological syntaxa of North and Central Anatolia were reviewed almost at all categories and discussed from some methodological viewpoints. Totally 178 diumallepidopteran associations, inhabited on various vegetational units from planar to alpin zone were studied for the first time. The possibility of the application of some phytosociologica1 methods for the Lepidoptera associations were investigated. The selection of the character-species of the higher lepidopteran syntaxa, and the aspect concept, as well as importance of the distribution pattern in biogeography for the character-species to be selected were discussed. Faunistically, 334 diurnal species in 25 lepidopteran families were recorded. Among them, four species and one genus are new to the fauna of Turkey. Each species recorded were also investigated autoecologically. Their habitats were described using the phytosociological syntaxa, as well as the plant formations. Habitat preferences of the species were evaluated. Vertical and horizontal distributions, abundances, phenology, and food-plants of the adult stages were listed. Species recorded in various plant formations and vegetational units were given in separate lists.