Clytus (s. str.) nigritulus Kraatz, 1879

Danilevsky, M. L., 2023, SPECIES OF THE ARIETOIDES-GROUP OF THE GENUS CLYTUS LAICHARTING, 1784 (COLEOPTERA: CERAMBYCIDAE) FROM THE RUSSIAN FAR EAST, Far Eastern Entomologist 490, pp. 17-28 : 21-23

Clytus (s. str.) nigritulus Kraatz, 1879

Figs 7–19

Clytus nigritulus Kraatz, 1879: 109 [“Ost-Sibirien”]; Pic, 1900a: 9 [Sibérie]; 1900b: 60 [Sibérie]; Aurivillius, 1912: 371, part. [Amur]; Lee, 1987: 113 [ Korea, Siberia, Northern China]; Hua, 2002: 202, part. [ China: Heilongjiang, Jilin; Siberia]; Danilevsky & Smetana, 2010: 171 ( = fulvohirsutus Pic ) [Eastern Siberia, Far East Russia, Korean Peninsula, North-eastern China]; Lim et al., 2012: 195 [ Korea]; Hwang, 2015: 219 [ Korea]; Jang et al., 2015: 236 [ Korea]; Chen et al., 2019: 151 ( = fulvohirsutus Pic ) [North-eastern China, Korean Peninsula, Russia: Siberia]; Danilevsky, 2020: 234 ( = fulvohirsutus Pic ) [Eastern Siberia, Far East Russia, Korean Peninsula, North-eastern China]; Anisimov & Bezborodov, 2020: 150 [Amur region].

Clytus fulvohirsutus Pic, 1904a: 18 [Sibérie]; 1904b: 15 [sur les bords du fleuve Amour]; Aurivillius, 1912: 370, part. [Sibirien]; Plavilstshikov, 1932: 191 [Eastern Siberia]; 1940: 394, 417, 729 [Eastern Siberia from Raddevka on Amur to Pacific Ocean and probably in neighbor regions of Korea and Manchuria]; Gressitt, 1951: 252, 255 [SE Siberia, NE China]; Heyrovský, 1974: 34 [“Sibirien (Amur- und Ussuri-Gebiet)] Korea ”]; Tsherepanov & Tsherepanova, 1975 [Ussuri Region]; Lobanov et al., 1982: 261 [Far Eastern Russia, Korea, Northern China]; Lee, 1982: 40 [ Korea]; Tsherepanov, 1982: 101 [low Amur valley, Ussuri Region]; 1996: 107 [Amur Region, Khabarovsk Region, Primorye Region]; Sundukov, 1998: 40 [Lazo Natural Reserve]; Hua, 2002: 202, part. [ China: Heilongjiang, Jilin; Siberia]; Niisato & Koh, 2003: 297 (? = nigritulus Kr. ) [SE Siberia, Ussuri-Primorye and Amur, NE China, Korean Peninsula]; Danilevsky, 2021: 333 [from Raddevka on Amur River (now Radde in Jewish Region of Russia, 48°36'06" N, 130°35'42" E) to Pacific Ocean, and probably penetrates to China and Korea].

Clytus (Clytus) nigritulus : Smirnov, 2009: 186 ( = fulvohirsutus Pic ) [Lazo Natural Reserve; Amur Region, Primorye Region, Korea, North-eastern China].

Clytus (Paulomaculatus) fulvohirsutus : Özdikmen, 2023: 54, part. [ Russia: Siberia].

Clytus (Paulomaculatus) nigritulus : Özdikmen, 2023: 54, part. [ Russia; Siberia].

TYPE LOCALITY: Russia, Eastern Siberia (most probably Amur Region) .

MATERIAL EXAMINED. Author’s collection: 1 ♂, Russia, Primorye Reg., Vladivostok, Akademgorodok , 8.6.1970 , Crataegus, Azarova ; 1 ♀ ( Fig. 18 ), Russia, Primorye Reg., Kamenushka River , 30.7.1971 , A. I. Tsherepanov; 1 ♀, Russia, Jewish Region, Pashkovo , 9.6.1978 , S. Murzin. 1 ♀ ( Fig. 19 ), Russia, Primorye Reg., Barabash , 24.3.1982 , ex larva, Alnus, S. Murzin ; 1 ♂, Russia, Primorye Reg., Lazo Distr., Kievka , 18.6.1991 , Filimonov; 1 ♀, Russia, Primorye Reg., Ussuriysk Distr., Gorno-Tayozhnaya Station , 31.5.1991 , Filimonov; 1 ♀, Russia, Amur Region, Blagoveshchensk, Chigiri , 12.6.2021 , M. Anisimova. Collection of Zoological Museum of Moscow University (all specimens under the bottom label “ Clytus fulvohirsutus ”): 1 ♂, “Ussuri / Ossinovka / 28. V.917 / P. Elsky ”; 1 ♂, “Ussuri / Ossinovka / 16. VI.917 / P. Elsky ”; 1 ♂, Primorye Region, Piankov Zavod , Nikolsk-Ussuriysk , 2.6.1925 , T. Samoylov; 1 ♀, “Sibiria or. / Sichote Alin mer / Romanovka / 15. VI.930”; 1 ♀, “Ussuri / Ozernaja / 22. VI.34 / S. Sevastjanov ”; 1 ♂, “Mandzhuria / prov. Girin / Hsialoling / 3.VIII.937 / ex coll. Alin ”; 1 ♂, 3 ♀, “Mantshzhuria / st. Kaolingtzu / prov. Girin / 10.VII.940 V. Alin”; 1 ♀, Sikhote-Alin, Sibichi , 16.6.1951 ; 1 ♂, Primorye Region, Sibichi , 13.6.1951 ; 3 ♂, 4 ♀, each with a single date label from 15. V. to 7.VII. Collection of S.M. Murzin (Moscow): 1 ♀, Russia, Jewish Region, Dichun , ex larva, 6.1.1978 ; 1 ♀, Russia, Primorye, Kamenushka , 4.6.1979 , S. Murzin; 1 ♀, Russia, Jewish Region, Malyi Khingan Ridge, Dichun River , 21.6.1979 , S. Murzin.

DIAGNOSIS. Body small; all femora usually totally black, antennae and tibiae often partly reddish; male antennae extend far beyond long oblique central elytral stripe, female antennae can be about same relative length or rather shorter; prothorax convex, with less rounded sides than in C. arietoides , never bordered with pale pubescence anteriorly, but with several white setae near hind angles; in males about as long as wide or slightly elongated, in females always transverse; regular small cells of honeycomb sculpture are distinct in females only; male pronotum consists of very dense fine grainy sculpture with obliterated or conjugated cells; pronotum covered with very dense and long erect setae, looks furry; scutellum with dense white recumbent pubescence; male elytra about 2.4-2.6 times longer, than humeral width, female elytra – about 2.2–2.5 times; each elytron with 2 dense narrow setae stripes (central and postmedian) and poorly developed disperse apical stripe, humeral stripes always totally absent; long oblique central stripe often extended along suture; elytral setae stripes usually white, rarely – yellowish; hind femora usually reach or even go beyond elytral apices; body length in males: 5–8 mm; in females: 6.8–9 mm.

DISTRIBUTION. Russian Far East: Primorye Region, Southern Khabarovsk Region and Amur Region, Korea, North-eastern China.

TYPE MATERIAL. Clytus nigritulus Kraatz, 1879 ; ♂ ( Fig. 7 ) lectotype (present designation) with 5 labels ( Fig. 8 ): 1) Amur / Christoph 77, 2) [red] Syntypus, 3) coll. Kraatz, 4) Clytus / nigritulus / 1879 Kraatz, 5) SDEI Coleoptera / # 303529; ♂ ( Fig. 9 ), paralectotype (present designation) with 4 labels ( Fig. 10 ): 1) Amur / Christoph 77, 2) [red] Syntypus, 3) coll. Kraatz, 4) SDEI Coleoptera / # 303530; ♂ ( Fig. 11 ), paralectotype (present designation) with 4 labels ( Fig. 12 ): 1) Sibirien, 2) [red] Syntypus, 3) coll. Kraatz, 4) SDEI Coleoptera / # 303531. All three types are preserved in Senckenberg Deutsches Entomologisches Institut ( SDEI), Müncheberg, Germany. Clytus fulvohirsutus Pic, 1904 ; ♂ ( Fig. 13 ) holotype with 5 labels ( Fig. 14 ): 1) Amour: Radde / (Korb), 2) Museum Paris / coll. M. Pic, 3) type / 4) fulvohirsutus / Pic, 5) [red] holotype.

Figures

Figs 1–10. Clytus spp. 1–6 – Clytus arietodes: 1 – ♂, Russia, Buryatiya, Tayozhnyi, 16.6.1976, A. Kompantsev; 2 – ♀, Russia, Tuva Republic, Ishtii-Khem, 11.6.1972, M. Danilevsky; 3 – ♂, Russia, Yakutiya, Balagachi, 3.7.1955, Sazonova; 4 – ♀, Yakutia, Indigirka River, 71°N, 9.7.1973, V. Flint; 5 – ♂, Kazakhstan, 20km N Zyryanovsk, 475m, 20.6.2005, M. Danilevsky; 6 – ♀, same locality, 23.6.2005, M. Danilevsky; 7–10 – types of Clytus nigritulus Kraatz, 1879 with labels, all photos were arranged by Mr. Kevin Weissing from Senckenberg Deutsches Entomologisches Institut (SDEI): 7 – ♂ lectotype (present designation) “Amur”; 8 – labels of the lectotype; 9 – ♂ first paralectotype (present designation) “Amur”; 10 – labels of the first paralectotype.

Figs 11–19. Clytus nigritulus. 11, 12 – types of C. nigritulus Kraatz, 1879 with labels, all photos were arranged by Mr. Kevin Weissing from Senckenberg Deutsches Entomologisches Institut (SDEI): 11 – ♂, second paralectotype (present designation) “Sibirien”; 12 – labels of the second paralectotype; 13, 14 – ♂ holotype of Clytus fulvohitsutus Pic, 1940 with labels, photos by Gérard Tavakilian, Muséum national d'Histoire naturelle, Paris: 13 – holotype, “Amour: Radde”; 14 – labels of the holotype; 15 –♂, Russia, Primorye, Lazovsky nature reserve, 6.6.2007, Yu. N Sundukov (photo by M. Smirnov); 16 – ♂, Russia, Primorye, Lazovsky District, Kievka, 18.6.1991, Filimonov (photo by M. Smirnov); 17 – ♀, Primorye, Lazo, 18.6.2006, M. & L. Smirnov (photo by M. Smirnov); 18 – ♀, Primorye, Kamenushka, 30.7.1971, A.I. Tsherepanov; 19 –Primorye, Barabash, 24.3.1982, ex l., Alnus, S.Murzin.