Invasion by the Alien Weevil Aclees taiwanensis Kôno, 1933 (Coleoptera: Curculionidae, Molytinae) on the Black Sea Coast of Russia: Biology and Molecular Genetics of a New Pest : научное издание
Библиографическое описание:Invasion by the Alien Weevil Aclees taiwanensis Kôno, 1933 (Coleoptera: Curculionidae, Molytinae) on the Black Sea Coast of Russia: Biology and Molecular Genetics of a New Pest : научное издание / E. N. Zhuravleva, I. A. Zabaluev, E. I. Shoshina [et al.]. - Текст : непосредственный // Russian Journal of Biological Invasions. - 2025. - Т. 16, № 3. - P. 405-414. - Phytosanitary monitoring of plantings, identification of the weevil species and study of its biology were carried out as part of implementation of the state task of Federal Research Centre “Subtropical Scientific Centre” of the Russian Academy of Sciences, FGRW-2025-0002, state registration number 125021202045-8; literature analysis and genetic research—within the framework of the Russian Science Foundation grant (no. 22-16-00075). - ISSN 2075-1117. - ISSN 2075-1125, DOI 10.1134/S2075111725600090.
Аннотация:The paper presents the first record of the black fig weevil, <i>Aclees taiwanensis</i> Kôno, 1933 (Coleoptera: Curculionidae: Molytinae), in Russia. In 2023, its larvae were detected in the wood of drying fig seedlings <i>Ficus carica</i> L. (Moraceae) and few imagoes were observed feeding on fig leaves in an orchard nursery in Sochi. The species was identified based on morphological features of imago and through DNA barcoding. Two generations were recorded in Sochi, with picks of adult emergence in mid-July and early October. The maximum intraspecific genetic variability, which was estimated based on the COI gene of mtDNA for 28 specimens of <i>A. taiwanensis</i> from the invaded range (Russia (Sochi), Italy, France, South Korea) and native range (Taiwan), was 0.77%. In DNA barcoding fragment, the specimen from Sochi was identical to those from Italy and France. The species was likely introduced to the Black Sea coast of Russia from Southern Europe with plants for planting. The paper provides diagnostic features of the species, along with the images of imago, larvae and damaged fig seedlings. It also reviews trophic associations and current distribution and discusses the potential threat to fig plantations in agroecosystems and ornamental plantings in the Russian Caucasus.
Держатель оригинала документа:Federal Research Centre “Subtropical Scientific Centre,” Russian Academy of Sciences, Institute of Ecology and Geography, Siberian Federal University, Institute of Forestry, Russian Academy of Sciences, Krasnoyarsk branch, All-Russian Plant Quarantine Center, Sukachev Institute of Forest, Federal Research Center “Krasnoyarsk Science Center SB RAS,” Siberian Branch, Russian Academy of Sciences
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