First confirmed record of an established population of green swordtail (Xiphophorus hellerii Heckel, 1848) in Europe

by Pandakov Pencho, Barzov Zhivko, Moldovanski Radoslav, Huđek Helena
Published 2021-01-01

New distributional records of rare riffle beetles (Coleoptera: Elmidae) from the Balkan Peninsula

by Novaković Boris B., Teofilova Teodora M., Pandakov Pencho G., Živić Ivana M.
Published 2020-01-01