The Sphingidae family belongs to the Lepidoptera order. Their adults knovvn as “Havvk motlıs”, because of their swiftly flying and morphological shapes. The Sphingidae species vvhich live in Marmara region are firstly being to the subject of this study .The morphologies, dristributions, biologies and host plants of 11 species vvere given in this article.