https://aes.bio.bg.ac.rs/index.php/aes Acta Entomologica Serbica is a peer-reviewed scientific journal covering entomology published by the Entomological Society of Serbia. It publishes mainly original research papers. ENTOMOLOGICAL SOCIETY OF SERBIA en-US Acta Entomologica Serbica 0354-9410 <p><strong>Copyright:</strong>&nbsp;© 2019 The ENTOMOLOGICAL SOCIETY OF SERBIA Staff. This is an open-access article distributed under the terms of the&nbsp;<a href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</a>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.</p> https://aes.bio.bg.ac.rs/index.php/aes/article/view/408 <p>In this paper, we present records of 15 new or rarely documented moth species from Croatia, Bosnia and Herzegovina, and Montenegro. Four species are reported for the first time in Croatia: <em>Rhodostrophia discopunctata</em>, <em>Dryobotodes servadeii</em>, <em>Spodoptera littoralis, and Xylocampa mustapha</em>. For three additional species, we provide either the first recent records or evidence of significant range expansion: <em>Thysanoplusia daubei</em>, <em>Ctenoplusia accentifera,</em> and <em>Tathorhynchus exsiccata</em>. One species, <em>Enterpia laudeti</em>, is newly recorded for Montenegro, while six species are newly documented for Bosnia and Herzegovina: <em>Pachypasa otus</em>, <em>Ochropleura leucogaster</em>, <em>Hadena adriana</em>, <em>Xylocampa mustapha</em>, <em>Plusidia cheiranthi,</em> and <em>Autophila limbata</em>. We also include new records of the invasive species <em>Hyphantria cunea</em> in Bosnia and Herzegovina. All previous records of <em>Xylocampa areola</em> from Croatia most likely refer to <em>X. mustapha</em>, indicating that <em>X. mustapha</em> is likely the sole representative of this genus in the eastern Adriatic region.</p> Toni Koren Matea Martinović Dejan Kulijer ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-sa/4.0 2025-03-25 2025-03-25 30 1 10.5281/zenodo.15082391 https://aes.bio.bg.ac.rs/index.php/aes/article/view/409 <p>The study presents the first data on <em>Colydium noblecourti</em> in Serbia. Specimens of <em>Colydium</em> from the authors' collection, originating from southeastern, southern, and southwestern Serbia, were reexamined, identifying all three European <em>Colydium</em> species in the region. All records of <em>Colydium</em> in Serbia need to be revised.</p> Dawid Marczak Danuta Pepłowska-Marczak ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-sa/4.0 2025-05-12 2025-05-12 30 1 10.5281/zenodo.15389074