The new species and two new records of Polycentropodidae (Insecta: Trichoptera) from Eocene Rovno amber Author Melnitsky, Stanislav I. 0000-0003-4535-1886 Department of Entomology, Faculty of Biology, St. Petersburg State University, Universitetskaya nab. 7 / 9, St. Petersburg 199034, Russia; https: // orcid. org / 0000 - 0003 - 4535 - 1886; https: // orcid. org / 0000 - 0003 - 3294 - 4965; e-mail: simelnitsky @ yandex. ru Author Ivanov, Vladimir D. 0000-0003-4535-1886 Department of Entomology, Faculty of Biology, St. Petersburg State University, Universitetskaya nab. 7 / 9, St. Petersburg 199034, Russia; https: // orcid. org / 0000 - 0003 - 4535 - 1886; https: // orcid. org / 0000 - 0003 - 3294 - 4965; e-mail: simelnitsky @ yandex. ru Author Perkovsky, Evgeny E. 0000-0002-7959-4379 Natural History Museum of Denmark, 2100 Copenhagen, Denmark; https: // orcid. org / 0000 - 0002 - 7959 - 4379 Author Legalov, Andrei A. 0000-0001-7347-8169 Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences, 630091 Novosibirsk, Russia; https: // orcid. org / 0000 - 0001 - 7347 - 8169 & Department of Ecology, Biochemistry and Biotechnology, Altai State University, 656049 Barnaul, Russia; & Department of Forestry and Landscape Construction, Tomsk State University, 634050 Tomsk, Russia. * Corresponding author. E-mail: fossilweevils @ gmail. com text Ecologica Montenegrina 2024 2024-06-17 75 1 11 http://dx.doi.org/10.37828/em.2024.75.1 journal article 10.37828/em.2024.75.1 2336-9744 13249519 urn:lsid:zoobank.org:pub:C0DB2C3E-017A-4676-AFF3-0D40121D5CEE Holocentropus atratus (Pictet, 1856) New material: SIZK UA-28168 , male, Rovno amber, late Eocene , syninclusions: stellate hairs, two specimens of Ceratopogonidae and one specimen of Chironomidae ; SIZK LKV-1007 , male Rovno amber, late Eocene , syninclusion – Psychodidae . First record for Rovno amber; formerly known from the Baltic amber. Remarks . First male was found in the piece with weight 12 g after primary treatment, the second male in the broken piece (weight 1.35 g ).