Julian Ivanovich Simashko (Russian: Юлиан Иванович Симашко; 1821–1893) was a Russian zoologist and entomologist.
The portrait of Julian Simashko
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.