首次报道了采自山东省和黑龙江省的小蠹属Scolytus Geoffroy 1中国新记录种——绒毛小蠹Scolytus pubescens Stark,并提供了该物种的寄主、分布和形态特征描述及图片.根据中国小蠹属昆虫的形态特征编制了检索表.标本现保存于江西农业大学农学院植物保护系.
A new record species of the genus Scolytus Geoffro, Scolytus pubescens Stark, collected from Shandong Province and Heilongjiang Province is reported for the first time, and descriptions and pictures of morphological characteristics, hosts and distributions are provided. According to the morphological characteristics of the genus, a key to Chinese species is given. The specimen materials are deposited in the Department of Plant Protection, School of Agricultural Sciences, Jiangxi Agricultural University.
[1] SMITH S M, HULCR J. Scolytus and other economically important bark and ambrosia beetles[M]. Bark Beetles: Academic Press: 2015,495-531.
[2] 殷蕙芬, 黄复生, 李兆麟.中国经济昆虫志(第二十九册):鞘翅目小蠹科 [M].北京: 科学出版社: 1984: 152-181.
[3] BASSET Y, FAVARO A, SPRINGATE N D, et al. Observations on the relative effectiveness of Scolytus multistriatus(Marsham)and Scolytus pygmaeus(Fabricius)(Coleoptera: Scolytidae)as vectors of the Dutch elm disease[J]. Mitt Schweiz Entomol Ges, 1992,65(1-2): 61-67.
[4] 中国农业部.中华人民共和国进境植物检疫性有害生物名录 [R].北京: 中华人民共和国农业部第 862 号公告,2007.
[5] PETROV A V, MANDELSHTAM M Y, BEAVER R A. A key to species of the tribe Scolytini Latreille, 1804(Coleoptera: Curculionidae: Scolytinae)from Russia and adjacent countries[J]. Russ Entomol J, 2019,28(3): 286-302.
[6] ZHANG L, LI Y, SMITH S M, et al. Scolytus jiulianshanensis, a new species of bark beetle(Coleoptera: Curculionidae: Scolytinae)from elm in China[J]. Zootaxa, 2021,5057(2): 295-300.
[7] PETROV A V. A Key to and Annotated List of the Species of the Bark-Beetle Genus Scolytus Geoffroy, 1762(Coleoptera, Curculionidae: Scolytinae)from European Russia[J]. Entomol Rev, 2021,101(9): 1400-1415.
[8] STARK V N. Novye vidy koroedov iz Aziatsko chasti SSSR(New species of bark beetles from the Asian part of the USSR)[J]. Bulletin of the Far East Branch, Academy of Science USSR, 1936: 141-154.
[9] EGGERS V. H.Zur palaarktischen Borkenkaferfauna(Coleoptera: Ipidae), VIII. Borkenkafer aus dem asiatischen Russland[J]. Arbeiten uber morphologische und taxonomische Entomologie.1942, 9: 27-36.
[10] MIYAMOTO T, MASUYA H, KOIZUMI A, et al. A report of dieback and mortality of elm trees suspected of Dutch elm disease in Hokkaido, Japan[J]. J For Res, 2019, 24(6): 396-400. (
