Abstract
During faunistic surveys of the family Vespidae conducted in Uzbekistan between 2022 and 2025, two eumenine wasp species – Euodynerus (Euodynerus) caspicus (Moravitz, 1873) and Symmorphus (Symmorphus) crassicornis (Panzer, 1798) – were recorded for the first time from Uzbekistan. These findings significantly expand the known distribution range of both species in Central Asia and contribute to the knowledge of the Eumeninae fauna of the region. Diagnostic characteristics and notes on habitat preferences are provided.
References
André E (1881–1886) Species des Hyménoptères d’Europe et d’Algérie. Tome 2. André, Beaune, 919 + 48 pp. https://doi.org/10.5962/bhl.title.10281
Antropov AV, Fateryga AV (2017) Family Vespidae. In: Lelej AS, Proshchalykin MYu, Loktionov VM (Eds) Annotated Catalogue of the Hymenoptera of Russia. Vol. 1. Symphyta and Apocrita: Aculeata. Proceedings of the Zoological Institute RAS, Supplement 6, 175–196. https://doi.org/10.31610/trudyzin/2017.supl.6.5
Castro L, Dvořák L (2010) New and noteworthy records of vespid wasps (Hymenoptera: Vespidae) from the Palaearctic region (III). Acta Musei Moraviae, Scientiae Biologicae 95(2): 37–53.
Cumming JM (1989) Classification and evolution of the eumenine wasp genus Symmorphus Wesmael (Hymenoptera: Vespidae). Memoirs of the Entomological Society of Canada 148: 5–168. https://doi.org/10.4039/entm121148fv
Fateryga AV, Proshchalykin MYu (2022) Contribution to the taxonomy of the Pseudepipona subgenus Deuterepipona Blüthgen, 1951 (Hymenoptera, Vespidae, Eumeninae) from Central Asia, with the description of four new species. Journal of Hymenoptera Research 93: 101–123. https://doi.org/10.3897/jhr.93.90092
Fateryga AV (2018) Wasps of the family Vespidae (Hymenoptera) of the Crimean Peninsula. Entomofauna 39: 193–233.
Fateryga AV (2022) Revision of the Pseudepipona herrichii-group of the eumenine wasps (Hymenoptera: Vespidae: Eumeninae) with the description of two new species from China and Russia. Zootaxa 5154(2): 101–126. https://doi.org/10.11646/zootaxa.5154.2.1
Fateryga AV, Selis M (2024) Unexpected diversity in the Pseudepipona lativentris species-group (Hymenoptera: Vespidae: Eumeninae). Zootaxa 5529(2): 318–340. https://doi.org/10.11646/zootaxa.5529.2.5
Fateryga AV, Proshchalykin MYu, Maharramov MM, Astafurova YuV (2021) New records of solitary vespid wasps (Hymenoptera: Vespidae: Masarinae and Eumeninae s. l.) from the Nakhchivan Autonomous Republic of Azerbaijan. Zootaxa 5027(1): 36–60. https://doi.org/10.11646/zootaxa.5027.1.2
Fateryga AV, Proshchalykin MYu, Mokrousov MV, Akhmedov AG (2023) To the knowledge of the solitary vespid wasps (Hymenoptera: Vespidae: Masarinae and Eumeninae s. l.) of Uzbekistan. Zootaxa 5278(3): 439–460. https://doi.org/10.11646/zootaxa.5278.3.2
Fateryga AV, Proshchalykin MYu, Mokrousov MV (2024) New records of the solitary Vespidae (Hymenoptera: Vespidae: Masarinae and Eumeninae s. l.) from Central Asia, with new synonyms and description of a new species of Eumenes Latreille. Zootaxa 5529(3): 551–569. https://doi.org/10.11646/zootaxa.5529.3.7
Gusenleitner J (1999) Bestimmungstabellen mittel- und südeuropäischer Eumeniden (Vespoidea, Hymenoptera) Teil 12: Die Gattung Symmorphus Wesmael, 1836. Linzer Biologische Beiträge 31(2): 585592.
Gusenleitner J (2012) Bemerkenswertes über Faltenwespen XII (Hymenoptera: Vespidae: Eumeninae). Linzer Biologische Beiträge 44(2): 1129–1134.
Kostylev G (1927) Einige neue Vespidae aus Turkestan (Hym). Entomologische Mitteilungen 16(1): 73–81.
Kostylev G (1935) Materialien zur Kenntnis der Masariden-Fauna der Paläarktis. Archives du Muzée Zoologique de l’Université de Moscou 2: 85–116. [In Russian and German]
Kostylev G (1940) Espèces novivelles et peu connues de Vespides, d’Euménides et de Masarides paléarctiques (Hymenoptera) I. Bulletin de la Société des Naturalistes de Moscou. Section Biologique 49(3–4): 137–154.
Luo L, Carpenter JM, Chen B, Li TJ (2022) First comprehensive analysis of both mitochondrial characteristics and mitogenome-based phylogenetics in the subfamily Eumeninae (Hymenoptera: Vespidae). Insects 13(6): 529. https://doi.org/10.3390/insects13060529
Medetov M, Embergenov M, Minazhatdinova Z, Saparov Q, Zhumanov M, Rakhimov M, Begzhanov M, Sabirova Z, Abdullajanova D, Aytmuratova Z, Sultansuynov A (2025) The fauna of Vespidae (Hymenoptera) in Uzbekistan. Biosystems Diversity 33(2): e2526. https://doi.org/10.15421/012526
Mokrousov MV, Zryanin VA (2015) Materials on the early spring wasps and ants fauna of Uzbekistan (Hymenoptera: Vespomorpha: Chrysidoidea, Scolioidea, Pompiloidea, Vespoidea, Apoidea [Spheciformes], Formicoidea). Eversmannia, Supplement 5: 36–48. [In Russian]
Pham PH, Li T (2015) A first list of vespid wasps from Vietnam (Hymenoptera: Vespidae). Russian Entomological Journal 24(2): 133–144. https://doi.org/10.15298/rusentj.24.2.05
Pickett KM, Carpenter JM (2010) Simultaneous Analysis and the Origin of Eusociality in the Vespidae (Insect: Hymenoptera). Arthropod Systematics & Phylogeny 68(1): 1–33. https://doi.org/10.3897/asp.68.e31707
Rahmani Z, Rakhshani E, Carpenter JM (2020) Updated checklist of Vespidae (Hymenoptera: Vespoidea) in Iran. Journal of Insect Biodiversity and Systematics 6(1): 27–86. https://doi.org/10.52547/jibs.6.1.27
Selis M, Fateryga AV, Cilia G (2024) The genus Euodynerus Dalla Torre in Europe and the Maghreb (Hymenoptera: Vespidae: Eumeninae). Zootaxa 5537(2): 151–194. https://doi.org/10.11646/zootaxa.5537.2.1

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