Heterlimnius gapyeongensis ( Jung, Kamite et Bae, 2011 )

Sazhnev, A. S., Prokin, A. A. & Sergeev, M. E., 2021, New data on water beetles (Coleoptera: Gyrinidae, Haliplidae, Noteridae, Dytiscidae, Hydrophilidae, Elmidae) of Primorsky Krai (Russia), Russian Entomological Journal 30 (3), pp. 264-274 : 272-273

Heterlimnius gapyeongensis ( Jung, Kamite et Bae, 2011)

Figs 18–20 .

MATERIAL EXAMINED. Ussuriysk District, 2 km S Kaymanovka village, Komarovka River, 43.6270°N 132.2650°E 23.VIII.2007, 1 ex. (K. V. Makarov), [deposited in Moscow Pedagogical State University, Moscow]; env. Ussuriysk, Kaymanovka village , Barsukovka River , 43.6437°N 132.2504°E, 18.VI.2020, 1 ex. (I.A. Zabaluev) .

DISTRIBUTION. China (Liaoning), Nord and South Korea, Russian Far East (Primorsky Krai) [ Jung et al., 2011; Jäch et al., 2016].

NOTE. Photographs of this species were published online by K. V. Makarov from Primorsky Krai (Khasansky District, env. Kedroviy , 10 km SES Barabash, 43.0833°N 131.5500°E, 17–24.VII.2018, window trap, K. Makarov and A. Zaitzev leg., 1♂), misidentified as Heterlimnius hasegawa i Nomura, 1958 (https://www.zin.ru/animalia/coleoptera/rus/hethaskm.htm) .

Thus, one species of Gyrinidae ( Gyrinus sachalinensis ), one species of Dytiscidae ( Oreodytes mongolicus ), and two species of Hydrophilidae ( Sphaeridium bipustulatum and Sphaeridium marginatum ) are recorded for the first time from Primorsky Krai. Three species ( Oreodytes mongolicus , Sphaeridium bipustulatum , and Sphaeridium marginatum ) are recorded for the first time from Russian Far East.

Acknowledgements. We are grateful to I.A. Zabaluev (Moscow, Russia), G.A. Nacharkin and D.E. Shcherbakov (Moscow, Russia), K.À. Ostapenko (Vladivostok, Russia) for material provided by them, P.N. Petrov (Moscow, Russia) for checking the identification of Ilybius anjae and valuable review of the manuscript, H. Fery (Berlin, Germany), G. Gustafson (Lawrence, USA) and J. Bergsten (Umea, Sweden) for providing some of the cited publications; V.M. Loktionov (Vladivostok, Russia) for processing photographs of the type specimens of Hydrocassis lucifer , and K.V. Makarov (Moscow, Russia) for photographs of Gyrinus sachalinensis , Enochrus japonicus , and Heterlimnius gapyeongensis . The work of A.S. Sazhnev and A.A. Prokin was carried out within the framework of a Russia State assignment no. 121051100109-1.

Competing interests. The authors declare no competing interests.

Figures

Figs 18–20. Heterlimnius gapyeongensis (Jung, Kamite et Bae, 2011) from Kaymanovka village: 18 — habitus, dorsal view; 19 — ninth sternite; 20 — aedeagus. Photographs by K.V. Makarov. Рис. 18–20. Heterlimnius gapyeongensis (Jung, Kamite et Bae, 2011) иЗ с. Каймановка: 18 — габитус, сверху; 19 — девЯтый стернит; 20 — Эдеагус. Фотографии К.В. Макарова.