Julian Ivanovich Simashko (; 1821–1893) was a Russian zoologist and entomologist. He wrote Russkaya Fauna published in Saint Petersburg in 1850, the first work on Russian fauna to include the Caucasus. References Schmitt, M. & Hübner, H. & Gaedicke, R. (1998): Nomina Auctorum, Auflösung von Abkürzungen taxonomischer Autoren-Namen. Nova Supplementa Entomologica 11: 189 pp.; Eberswalde. 1821 births 1893 deaths Russian zoologists Russian entomologists Biologists from the Russian Empire