Ecologica Montenegrina 38: 102-106 (2020) This journal is available online at: www.biotaxa.org/em http://dx.doi.org/10.37828/em.2020.38.12 https://zoobank.org/urn:lsid:zoobank.org:pub:05A73DF2-AC30-4CDD-A01E-E1999D5B1A3D Two new species of Roepkiella Yakovlev & Witt, 2009 (Lepidoptera, Cossidae) from Indonesia and Thailand ROMAN V. YAKOVLEV Altai State University, pr. Lenina 61, Barnaul, 656049, Russia. E-mail:
[email protected] Tomsk State University, Laboratory of Biodiversity and Ecology, Lenina pr. 36, 634050 Tomsk, Russia Received 21 November 2020 │ Accepted by V. Pešić: 9 December 2020 │ Published online 10 December 2020. Abstract The article describes two new species: Roepkiella jakli sp. nov. (type locality: Indonesia, Sangir Isl., Tahuna Distr., Bukit Bembalut Hill) and R. korshunovi sp. nov. (type locality: Thailand, Khon Kaen Prov., Phu Wiang Wat). The diagnostic features are given, the male genitalia of R. celebensis (Roepke, 1957) are described for the first time. Key words: biodiversity, Cossoidea, entomology, Asia, Paleotropics, Oriental Region, taxonomy, new species. Introduction The genus Roepkiella Yakovlev & Witt, 2009 (Lepidoptera, Cossidae) was firstly described for Cossus rufidorsia Hampson, 1904 (type locality: Sikhim [E. India, Sikkim prov.]) by original designation (Yakovlev & Witt 2009). According to the publications (Roepke 1957; Arora 1976; Holloway 1986; Schoorl 1990; Yakovlev 2011, 2014) the genus includes 14 species, distributed in Hindustan, Indochina, Myanmar, Malacca, Borneo, Java, Sumatra, and Sulawesi. Their biology is very poorly studied. Only for R. chlorata (Swinhoe, 1892) (type locality: Sarawak, Borneo) and Roepkiella subfusca (Snellen, 1895) (type locality: [Deli, Ost Sumatra]) the feed plants were indicated: Intsia palembanica Miquel, 1861, Parkia sp.