taxonID	type	description	language	source
156C5C0D5F04FFD077076A55F12FFC02.taxon	description	Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia. E-mail: eksgauster @ inbox. ru Summary. The description of hitherto unknown male of Apterocuris brinevi Mikhailov, 2023 is given and a key to species of the genus Apterocuris Jacobson, 1901 is provided. New data on distribution of four species of the genus Clytra Laicharting, 1871 are presented. Clytra laeviuscula (Ratzeburg, 1837) is recorded from the Russian Far East for the first time, C. quadripunctata (Linnaeus, 1758) is new for Khabarovsky Krai and Primorsky Krai, and C. atraphaxidis asiatica Chûjô, 1941 newly recorded from Primorsky Krai. A key to Far Eastern taxa of the genus Clytra is given.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD176BD6BC3F270F9F2.taxon	description	Figs 1, 4	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD176BD6BC3F270F9F2.taxon	materials_examined	MATERIAL EXAMINED. Russia: Primorsky Krai, 50 km on NW from Plastun, upper reaches of the Dzhigitovka River, Kabany streamlet, 28. V 2015, 1 ♂, 4 ♀, leg. MS (FSCV).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD176BD6BC3F270F9F2.taxon	description	DESCRIPTION. Male (hitherto unknown). Similar to female but body shorter and stockier; body length 4 mm, width 2.3 mm. Dorsum shining; elytra with lacquer shine; head, pronotum and elytra blackish blue (Fig. 1). Elytra at base broader than pronotum, with obtuse basilateral angles, elongate, distinctly broadened before middle, humeral callus absent. Primary punctures dense, medium-sized, not deepened, form short scutellar row from 7 – 8 punctures, striae 1, 2 and 9 almost regular, 3 and 4 irregular and hardly traced because of doubled punctures; rest of punctures completely confused; stria 9 near lateral margin complete, reaching apex of elytra. Interspaces between traceable elytral striae subequal in width and apically tapering; flat, lacquer smooth, impunctate, but each bearing thin longitudinal wrinkle. Underside, legs and antennomere 1 black with metallic luster; tarsi and antennomeres 7 – 11 reddish brown. Aedeagus weakly widened from above to the middle, narrows to truncated and the apex is flattened; when viewed from the side, it is bent in the middle; the flagellum is visible, thin, tubular, slightly curved upward at the apex (Figs 2, 3). HABITAT. In Khabarovsky Krai this species was recorded from mountain forests, subalpine meadows, and alpine tundra (Mikhailov, 2023). In Primorsky Krai the imago were found on Aconitum sp. (Ranunculaceae) in mountain area.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD176BD6BC3F270F9F2.taxon	discussion	REMARKS. The previous records of Colaphellus alpicola (Warchałowski, 2004) (Sergeev, 2016, 2020) are incorrect and belong to Apterocuris brinevi.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD176BD6BC3F270F9F2.taxon	distribution	DISTRIBUTION. Russia: Khabarovsky Krai (Mikhailov, 2023), Primorsky Krai (first record).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD177A96B7EF2C5FC2C.taxon	materials_examined	Type species: Chrysomela sibirica Gebler, 1830, by original designation.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F05FFD177A96B7EF2C5FC2C.taxon	discussion	REMARKS. Two species of this genus are known from Siberia and the Russian Far East (Mikhailov, 2023).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F06FFD3745B6CA0F1A0FC5B.taxon	materials_examined	Type species: Chrysomela quadripunctata Linnaeus, 1758, by subsequent designation by Latrelle, 1810.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F06FFD3745B6CA0F1A0FC5B.taxon	discussion	REMARKS. Genus Clytra is represented in the Far Eastern fauna by four Palaearctic species. Of them the most widespread species is Clytra arida Weise, 1899. The localities of С. quadripunctata (Linnaeus, 1758) and C. laeviuscula (Ratzeburg, 1837) delimited the extreme east of their range. The species C. atraphaxidis (Pallas, 1773) is divided into a few subspecies, of them C. a. asiatica Chûjô, 1941 occurs in the Russian Far East but Mongolian C. a. punctata Weise, 1890 may be found here, as a result of further research (Medvedev, 1961, 1982). The adults of all species are oligophagous and the larvae developing in the nests of various species of ants. Two species, C. arida and C. quadripunctata, occupies humid habitat such as sparse broad-leaved and valley forests, forest edges, and hillsides. On the contrary, C. laeviuscula and C. atraphaxidis prefer more arid habitat conditions (steppes, dry meadows, and cleared mixed forests). A key to the Far Eastern taxa of Clytra is given below.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD376BD6C6AF2E8FA9F.taxon	description	Fig. 6	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD376BD6C6AF2E8FA9F.taxon	materials_examined	MATERIAL EXAMINED. Russia: Primorsky Krai: env. Pokrovka, Sinelovka mountain, 12. VII 2022, 1 ♀, leg. S. Shabalin (FSCV). HABITAT. Imago occur on Lespedeza (Fabaceae) and other shrubs, larvae in the nets of Catagliphis spp. (Medvedev & Roginskaya, 1988).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD376BD6C6AF2E8FA9F.taxon	distribution	DISTRIBUTION. Russia: Amurskaya Oblast. North and South Korea, China (Beijing, Gansu, Hebei, Jiangsu, Jiangxi, Jilin, Liaoning, Qinghai, Shaanxi, Shandong) (Medvedev, 1992; Wang & Zhou, 2011; Cho & An, 2020). Here this species is recorded from Primorsky Krai for the first time.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD576BD6D2EF1F7FE7E.taxon	description	Figs 7 – 8	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD576BD6D2EF1F7FE7E.taxon	materials_examined	MATERIAL EXAMINED. Russia: Primorsky Krai: env. Golubovka (= 3,5 km NE from Nakhodka), ’ Sukhoy streamlet’, 20. VI 1925, 1 ex., leg. T. Samoylov (FSCV); Lanchikhe (= Bogataya River, env. Vladivostok), riverside plantings, on Salix, 2. VII 1965, 2 ex., leg. A. Kupyanskaya (FSCV); Tarasovka, 23. VII 1973, 1 ex., leg. L. Kulikova (FSCV); 20 km NW Kamen- Rybolov, 30. VI 1974, 3 ex. leg. A. Lelej (FSCV); Novaya Moskva village, upper reaches of the Levy Tigrovy streamlet, 28. VII 1979, 1 ex., leg. G. Lafer (FSCV); env. Barabash-Levada, 2. VIII 1980, 1 ex., leg. A. Plutenko (FSCV); env. Arsenyev, Shiklyaevskoye Reservoir, 16. VI 1996, 1 ex., leg. I. Seredkin (FSCV); env. Zimniki, 12. VII 2011, 1 ex., leg. S. Shabalin (FSCV); floodplain of the Iman River (= Bolshaya Ussurka River), env. Dersu village, 1. VII 2014, 1 ex., leg. MS (FSCV); env. Pokrovka, Sinelovka Mountain, 30. V 2015, 1 ex., leg. S. Ivanov (FSCV); Lazovskaya Mountain, h = 1300 м., 9. VII 2015, 1 ex., leg. S. Ivanov (FSCV); env. Pavlo-Fedorovka, 12. VII 2016, 3 ex., leg. MS (FSCV); Kolumbe basin, upper reaches of the Serokamenka River, on Salix, along the road, 21. VII 2016, 2 ex., leg. MS (FSCV); upper stream of the Dzhigitovka River, Kabany streamlet, 4. VII 2017, 1 ex., leg. MS (FSCV); middle stream of the Serebryanka River, Serebryanyy streamlet, 27. VI 2018, 1 ex., leg. MS (FSCV); env. Barabash, floodplain of the Barabashevka River, 8. VI 2019, 3 ex., leg. MS (FSCV). Khabarovsky Krai: Komsomolsk-on-Amur, Silinsky Park, on Sorbaria, 29. VI 1976, 1 ex., leg. V. Mutin (FSCV). Zabaikalsky Krai: env. Kubuhay villege, forest-steppe, pine forests, 11. VII 1955, 1 ex., leg. D. Kononov (FSCV). Japan: Niigata-ken, Suginosawa 1000 m, Myoko-Kogen, 26. VII 1993 1 ex., leg. Kurzenko (FSCV). HABITAT. Imago occur on deciduous trees and shrubs (Salix, Corylus, Betula), larvae in Formica nets (Medvedev & Rogynskaya, 1988).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F07FFD576BD6D2EF1F7FE7E.taxon	distribution	DISTRIBUTION. Russia: south of Western and Eastern Siberia, Amurskaya Oblast, Jewish Autonomous Oblast, Khabarovsky Krai, Primorsky Krai. Japan, North and South Korea, China (Beijing, Gansu, Hebei, Heilongjiang, Hubei, Inner Mongolia, Jilin, Liaoning, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan), Mongolia (Medvedev, 1961, 1992; Medvedev & Skomorochov, 2009; Regalin & Medvedev, 2010; Wang & Zhou, 2011; Guskova, 2012; Cho & An, 2020; Sergeev, 2020; Dubatolov, 2024).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD6BBBF77EFAF5.taxon	description	Figs 11 – 12	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD6BBBF77EFAF5.taxon	materials_examined	MATERIAL EXAMINED. Russia: Primorsky Krai: env. Pokrovka, Sinelovka mountain, 21. VI 2015, 1 ex., leg. S. Ivanov (FSCV); same locality, 4. VII 2015, 3 ex., leg. S. Ivanov (FSCV). HABITAT. Beetles are found on various deciduous shrubs and trees: Salix, Crataegus, Prunus, Cerasus, Rosa, Fraxinus, Quercus, Ulmus, Betula, Corylus, Rhamnus, less often on herbaceous plants. Larvae occur in nets of Formica sp., rare in nets of Lasius sp. and Camponotus sp. (Medvedev & Roginskaya, 1988).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD6BBBF77EFAF5.taxon	distribution	DISTRIBUTION. Russia: European part (including Donbass and Crimea), south Ural, south of western Siberia, Altaisky Krai. Europe, North Caucasus, Transcaucasia, Asia Minor, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Mongolia, China (Xinjiang) (Medvedev, 1961, 1982; Medvedev & Dubeshko, 1992; Bieńkowski, 2004; Lopatin, 2010; Wang & Zhou, 2011). Here this species is recorded from the Russian Far East for the first time.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD698DF742FC0B.taxon	description	Figs 9 – 10	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD698DF742FC0B.taxon	materials_examined	MATERIAL EXAMINED. Russia: Primorsky Krai, 25 km to E from Melnichnoe, Columbe River, Venera rivulet, 3. VII 2019, 2 ex., leg. MS (FSCV). Khabarovsky Krai: env. Nelkan village (= 200 km NW from Ayan), 11. VIII 1972, 1 ex., leg. L. Ivliev & D. Kononov (FSCV); env. Nikolaevsk (= Nikolaevsk-on-Amur), 12 – 18. VII 1972, upset birch forests with an admixture of aspen, 9 ex., leg. L. Ivliev & D. Kononov (FSCV); same locality, 13 – 19. VIII 1972, 6 ex., leg. L. Ivliev & D. Kononov (FSCV). HABITAT. Beetles occur on various Salix species, larvae in the nets of Formica sp. (Medvedev & Rogynskaya, 1988).	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
156C5C0D5F01FFD576BD698DF742FC0B.taxon	distribution	DISTRIBUTION. Russia: European part (including Donbass), Middle and Southern Urals, Western and Eastern Siberia, Krasnoyarsky Krai, Tuva, Irkutskaya Oblast, Buryatia, Zabaikalsky Krai, Amurskaya Oblast. Europe, Asia Minor, Iran, Kazakhstan, Mongolian Altai, Mongolia (Medvedev, 1961, 1992; Bieńkowski, 2004; Guskova, 2016; Sergeev, 2018). Here this species is recorded from Primorsky and Khabarovsky Krai for the first time.	en	Sergeev, M. E. (2024): Review of the leaf beetles genera Apterocuris Jacobson, 1901 and Clytra Laicharting, 1871 (Coleoptera: Chrysomelidae) from the Russian Far East. Far Eastern Entomologist 511: 13-19, DOI: 10.25221/fee.511.2, URL: https://doi.org/10.25221/fee.511.2
