Relationship between vegetation characteristics and Lepidoptera diversity in the Hyrcanian forest, Iran (Insecta: Lepidoptera)

The patterns of diversity Lepidoptera and its relationship with environmental characteristics in the Hyrcanian forests northern Iran have not been investigated so far, while such studies are extremely effective restoring forest biodiversity. This study aimed to assess relationships between vegetation abundance Darabkola forest, Sari district (Mazandaran province, Iran). Light trapping yielded a total 474 exemplars representing 84 species belonging 16 families. 31 plant belonged 28 genera 23 families were recorded three distinct region. number Fisher’s α showed significant difference. regression analysis indicated that was correlated basal area, diameter at breast height tree density, although observed Lepidoptera. lack represents weak role creating ecosystems.