Abstract
Limnebius (s.str.) agnieszkae sp. n. from the Crimean Peninsula (Ukraine) is described. It is a member of the Limnebius furcatus subgroup of the L. parvulus species group. The new species is very similar to L. stagnalis Guillebeau, 1890, from which it can be distinguished by the aedeagus only. Information about its habitat and a list of other water beetles found together with the new species are provided. Limnebius myrmidon Rey, 1883 is recorded for the first time from the Ukraine.
References
Jäch, M.A. (1993) Taxonomic revision of the Palearctic species of the genus Limnebius Leach, 1815 (Coleoptera: Hydraenidae). Koleopterologische Rundschau, 63, 99–187.
Jäch, M.A. & Skale, A. (2015) Hydraenidae. In: Löbl, I. & Löbl, D. (Eds.), Catalogue of Palaearctic Coleoptera. Volume 2. Revised and Updated Edition. Hydrophiloidea - Staphylinoidea. Brill, Leiden, Boston, pp. 130–162.
Rudoy, A., Beutel, R.G. & Ribera, I. (2016) Evolution of the male genitalia in the genus Limnebius Leach, 1815 (Coleoptera, Hydraenidae). Zoological Journal of the Linnean Society, 1–32.
http://dx.doi.org/10.1111/zoj.12402