This book is based on a Msc Thesis about some of solitary bees taxonomy in Kurdistan region-Iraq. The study was conducted for the description of 16 species of bee separately and the main parts of the body illustrated, like head, antenna, mouthparts, forewing, hondleg, 6th abdominal segment and 7th abdominal segment . Ten new species were found for the first time in Iraq, and one new species for the first time to the science and the world, named Anthophora sulaimanensis.