Abstract
Stenelmis koreana Satô, 1978 (Coleoptera: Elmidae) is here recorded for the first time from Kyrgyzstan and Western Siberia. It was hitherto thought to be confined to Korea and the Russian Far East. The identification of a specimen from Kyrgyzstan was confirmed by DNA-sequencing after comparison with two sequences of S. koreana from Korea. The COI haplotype of the Kyrgyzstan specimen has very low sequence divergence (0.53 % or 0.0053 uncorrected p-distance) with respect to the sequences of the Korean specimens, which is within the standard intraspecific sequence divergence for COI in beetles.
References
Jäch, M.A. & Kodada, J. (2016) Family Elmidae Curtis, 1830. In: Löbl, I. & Löbl, D. (Eds.), Catalogue of Palaearctic Coleoptera. Vol. 3. Revised and updated edition. Scarabaeoidea, Scirtoidea, Dascilloidea, Buprestoidea, Byrrhoidea. Brill, Leiden, pp. 591–603.
Jäch, M.A., Kodada, J., Brojer, M., Shepard, W.D. & Čiampor, F. (2016) Coleoptera: Elmidae and Protelmidae. In: World Catalogue of Insects. Vol. 14. Brill, Leiden, pp. I–XXI + 1–318.
Jung, W.J., Jäch, M.A. & Bae, Y.J. (2015) Review of the Korean Elmidae (Coleoptera: Dryopoidea) with descriptions of three new species. Aquatic Insects, 36 (2), 93–124.
https://doi.org/10.1080/01650424.2015.1046457
Pentinsaari, M., Hebert, P.D.N. & Mutanen, M. (2014) Barcoding beetles: A regional survey of 1872 species reveals high identification success and unusually deep interspecific divergences. PLoS ONE, 9 (9), e108651.
https://doi.org/10.1371/journal.pone.0108651
Prokin, A.A., Litovkin, S.V. & Jäch, M.A. (2016) New records of Hydraenidae and Elmidae (Coleoptera) from Russia and adjacent countries. Fragmenta Faunistica, 58 (2), 99–110.
Simon, C., Frati, F., Beckenbach, A., Crespi, B., Liu, H. & Flook, P. (1994) Evolution, weighting, and phylogenetic utility of mitochondrial gene sequences and a compilation of conserved polymerase chain reaction primers. Annals of the Entomological Society of America, 87 (6), 651–701.
https://doi.org/10.1093/aesa/87.6.651
Satô, M. (1978) Stenelmis Dufour species of Korea (Coleoptera, Elminthidae). Annales historico-naturales Musei nationalis hungarici, 70, 147–149.