New records of cobweb spiders Araneae: Theridiidae from Sakhalin Island
DOI:
https://doi.org/10.33910/2686-9519-2024-16-1-110-116Keywords:
Episinus, Phoroncidia, Steatoda, Theridiidae, new records, Sakhalin, cobweb spidersAbstract
The article reports on the first record of Episinus affinis Bosenberg & Strand, 1906, Phoroncidia pilula (Karsch, 1879), Steatoda grossa (C. L. Koch, 1838) from Sakhalin Island. These species are known from the territories adjacent to Sakhalin, but were not recorded for the island itself. The presence of Steatoda albomaculata (De Geer, 1778) on Sakhalin has been confirmed; the species is recorded for the first time for the southern part of the island. The article discusses the distribution of E. affinis, Ph. pilula, S. albomaculata, S. grossa, as well as the species composition of other representatives of the family Theridiidae on the Sakhalin and Moneron islands. The article provides the main identifying features of the species. It also features images of the appearance of spiders, the female epigyne and male palp.
References
ЛИТЕРАТУРА
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Otto, S., Japoshvili, G. (2018) The spiders (Arachnida: Araneae) of the Lagodekhi Reserve, Georgia: Faunistic results of a transect study and an updated checklist. Arachnology, vol. 17, no. 8, pp. 375–391. https://doi.org/10.13156/arac.2017.17.8.375
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REFERENCES
Ballarin, F., Eguchi, K. (2023) Integrative taxonomic revision of the genera Nesticella and Howaia in Japan with the description of five new species (Araneae, Nesticidae, Nesticellini). ZooKeys, vol. 1174, pp. 219–272. https://doi.org/10.3897/zookeys.1174.101251 (In English)
Kim, S.-T. (2021) Spiders V. Arthropoda: Arachnida: Araneae: Theridiidae, Amaurobiidae, Eresidae, Zoropsidae, Anyphaenidae. Invertebrate Fauna of Korea, vol. 21, no. 47, 230 p. (In English)
Marusik, Yu. M., Eskov, K. Yu., Logunov, D. V., Basarukin, A. M. (1992) A check-list of spiders (Arachnida, Aranei) from Sakhalin and Kuril Islands. Arthropoda Selecta, vol. 1, no. 4, pp. 73–85. (In English)
Marusik, Yu. M., Koponen, S. (2000) New data on spiders (Aranei) from the Maritime Province, Russian Far East. Arthropoda Selecta, vol. 9, no. 1, pp. 55–68. (In English)
Marusik, Yu. M., Kovblyuk, M. M. (2011) Pauki (Arachnida, Aranei) Sibiri i Dal’nego Vostoka Rossii [Spiders (Arachnida, Aranei) of Siberia and Russian Far East]. Moscow: KMK Scientific Press, 344 p. (In Russian)
Marusik, Yu. M., Mikhailov, K. G., Omelko, M. M. (2015) Taxonomic notes on spiders (Arachnida: Aranei) of the Russian Far East. Arthropoda Selecta, vol. 24, no. 1, pp. 117–124. (In English)
Mikhailov, K. G. (1997) Catalogue of the spiders of the territories of the former Soviet Union (Arachnida: Aranei). Archives of the Zoological Museum of the Moscow State University. Vol. 37. Moscow: Zoological Museum of the Moscow State University Publ., 416 p. (In English)
Mikhailov, K. G. (2013) The spiders (Arachnida: Aranei) of Russia and adjacent countries: A nonannotated checklist. Arthropoda Selecta, Suppl. 3. Moscow: KMK Scientifis Press, 262 p. (In English)
Otto, S., Japoshvili, G. (2018) The spiders (Arachnida: Araneae) of the Lagodekhi Reserve, Georgia: Faunistic results of a transect study and an updated checklist. Arachnology, vol. 17, no. 8, pp. 375–391. https://doi.org/10.13156/arac.2017.17.8.375 (In English)
Vertyankin, A. V., Danilov, S. V. (2020) O nakhodke tarantula Lycosa ishikariana (Saito, 1934) (Araneae: Lycosidae) na ostrove Sakhalin [On the find of the wolf-spider Lycosa ishikariana (Saito, 1934) (Araneae: Lycosidae) in Sakhalin Island]. Vestnik Sakhalinskogo muzeya — Journal of the Sakhalin Museum, no. 4 (33), pp. 96–107. (In Russian)
Vertyankin, A. V., Danilov, S. V. (2021) O nakhodke Araneus variegatus Yaginuma, 1960 (Araneae: Araneidae) na ostrove Sakhalin [On the find of the orb-weaver spider Araneus variegatus Yaginuma, 1960 (Araneae: Araneidae) on the Sakhalin Island]. Vestnik Sakhalinskogo muzeya — Journal of the Sakhalin Museum, no. 4 (37), pp. 97–100. (In Russian)
Vertyankin, A. V., Danilov, S. V. (2022) Pervye nakhodki paukov Dolomedes senilis Simon, 1880 (Araneae: Pisauridae) i Agelenopsis potteri (Blackwall, 1846) (Araneae: Agelenidae) na ostrove Sakhalin [First records of spider species Dolomedes senilis Simon, 1880 (Araneae: Pisauridae) and Agelenopsis potteri (Blackwall, 1846) (Araneae: Agelenidae) on Sakhalin Island]. Amurskiy zoologicheskiy zhurnal, vol. 14, no. 3, pp. 404–408. (In Russian)
Vertyankin, A. V., Zaycev, A. V. (2022) O nakhodkakh na Sakhaline ranee ne izvestnykh dlya ostrova vidov paukov (Araneae: Pisauridae, Clubionidae, Cheiracanthiidae, Gnaphosidae) [About findings on Sakhalin of previously unknown spider species (Araneae: Pisauridae, Clubionidae, Cheiracanthiidae, Gnaphosidae)]. Vestnik Sakhalinskogo muzeya — Journal of the Sakhalin Museum, no. 4 (41), pp. 88–100. (In Russian)
Vertyankin, A. V., Zaycev, A. V., Danilov, S. V. (2023) O nakhodkakh na Sakhaline ranee ne izvestnykh dlya ostrova vidov paukov (Araneae: Pisauridae, Araneidae) [About findings on Sakhalin of previously unknown spider species (Araneae: Pisauridae, Araneidae)]. Vestnik Sakhalinskogo muzeya — Journal of the Sakhalin Museum, no. 4 (45), pp. 98–106. (In Russian)
World Spider Catalog. Version 24.5. (2023) Natural History Museum of Bern. [Online]. Avaliable at: https://wsc.nmbe.ch/ (accessed 19.12.2023). (In English)
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