Euura nigricornis ( Serville, 1823 )

Prous, Marko, Liston, Andrew, Monckton, Spencer K., Kramp, Katja, Vårdal, Hege, Vikberg, Veli, Heibo, Erik & Mutanen, Marko, 2025, West Palaearctic species of Euura Newman, 1837 (Hymenoptera, Tenthredinidae), European Journal of Taxonomy 977, pp. 1-377 : 124-125

publication ID	https://doi.org/10.5852/ejt.2025.977.2799
publication LSID	lsid:zoobank.org:pub:73DA044B-EB3D-4BF1-97EA-7430036DEEE0
DOI	https://doi.org/10.5281/zenodo.15020949
persistent identifier	https://treatment.plazi.org/id/03BCA619-FFA3-D86E-9722-FA84FE39FB85
treatment provided by	Plazi (2025-03-03 10:25:10, last updated 2025-03-20 21:31:02)
scientific name	Euura nigricornis ( Serville, 1823 )
status

Treatment

177 Euura nigricornis ( Serville, 1823)

Figs 196 View Figs 195–198 , 424 View Figs 422–435

Nematus nigricornis Serville, 1823: 65 . Syntypes ♀ ♂, not located in MNHN. Type locality: France, Paris area.

Nematus zetterstedti Dahlbom, 1835a: 40 , plate fig. 5. Syntypes ♀♀ (ZMLU), not examined [but examined by Lindqvist (1956)]. Type locality: not stated. Synonymy with miniatus by Thomson (1863).

Nematus miniatus Hartig, 1837: 189–190 . Lectotype designated below. Synonymy by Konow (1903c).

Nematus sibiricus Jakowlew, 1888: 368–369 . Synonymy by Konow (1903c).

Nematus biannulatus Costa, 1890: 5 , pl. III fig. 2. Holotype ♀, not located. Type locality: Greece. Synonymy by Konow (1903c).

Diagnosis

Black antennae and mesepisternum distinguish the females from the darker specimens of E. miliaris . Male not known for certain.

Type material examined

Lectotype Nematus miniatus , here designated

GERMANY – Niedersachsen • ♀; Harz; 51.8° N, 10.3° E; W. Saxesen leg.; NFVG, GBIF-GISHym4677 . GoogleMaps

Holotype Nematus sibiricus

RUSSIA – Irkutskaja oblast • ♀; Irkutsk; 52.29° N, 104.24° E; ZIN, DEI-GISHym30174 . GoogleMaps

Host plants

Populus tremula . Records from Salix ( Georgiev et al. 2002) and Betula ( Boevé 1990) need confirmation.

Genetics

COI

Based on 6 specimens, maximum within-species distance is 2.28% and the nearest neighbour, diverging by a minimum of 3.65%, is Euura miliaris .

Nuclear

Only one sequence available, a female with haplotypes diverging by 0.01%. The nearest neighbour, diverging by a minimum of 1.7%, is Euura miliaris .

Distribution and material examined

Palaearctic. Specimens studied are from Belgium, Czech Republic (uncertain male), Finland, Germany, Russia, and Sweden.

Boeve J. - L. 1990. Nematinenlarven (Hymenoptera, Tenthredinidae) in der Umgebung von Bayreuth und ihre Beziehung zu Wirtspflanzen. Berichte der Naturwissenschaftlichen Gesellschaft Bayreuth 21: 235-253.

Costa A. 1890. Miscellanea Entomologica. Atti della R. Accademia delle Scienze fisiche e matematiche di Napoli 5: 1-19. Available from https://www.biodiversitylibrary.org/page/47318569 [accessed 20 Nov. 2024].

Dahlbom G. 1835 a. Conspectus Tenthredinidum, Siricidum et Oryssinorum Scandinaviae, quas Hymenopterorum familias. Kongliga Swenska Wetenskaps Academiens Handlingar 1835: 1-16. https://doi.org/10.5962/bhl.title.66999

Georgiev G., Ljubomirov T. & Petrov J. 2002. New and little-known phytophagous insects of the family Tenthredinidae (Hymenoptera: Symphyta) on poplars and willows in Bulgaria. Nauka za Gorata 39 (1): 85-88.

Hartig T. 1837. Die Aderflugler Deutschlands mit besonderer Berucksichtigung ihres Larvenzustandes und ihres Wirkens in Waldern und Garten fur Entomologen, Wald- und Gartenbesitzer. Die Familien der Blattwespen und Holzwespen nebst einer allgemeinen Einleitung zur Naturgeschichte der Hymenopteren. Haude und Spenersche Buchhandlung, Berlin.

Jakowlew A. 1888. Quelques nouvelles especes des mouches a scie de l'Empire Russe. Trudy Russkago Jentomologicheskago Obshhestva v S. - Peterburg 22: 368-375. Available from https://www.biodiversitylibrary.org/page/12349407 [accessed 20 Nov. 2024].

Konow F. W. 1903 c. Revision der Nematiden-Gattung Pteronus Jur. (Hym.) (Fortsetzung.). Zeitschrift fur systematische Hymenopterologie und Dipterologie 3 (6): 366-376. Available from https://www.biodiversitylibrary.org/page/13746936 [accessed 20 Nov. 2024].

Lindqvist E. 1956. Revision einiger von schwedischen Entomologen beschriebenen Nematinen (Hym. Tenthredinidae). Opuscula Entomologica 21 (1): 8-14.

Serville A. J. G. 1823. Hymenopteres. In: Vieillot P., Desmarest A. G., De Blainiville, H. M. D., Prevost C., Serville A. & Lepelletier de Saint Fargeau L. - M. (eds) Faune Francaise, ou histoire naturelle, generale et particuliere, des animaux qui se trouvent en France (...) Livr. 7 & 8: 1-96. Chez Rapet, Paris.

Thomson C. G. 1863. Entomologiska bidrag. Ofversigt af Kongliga Vetenskaps-Akademiens forhandlingar 19 [1862]: 611-639. Available from https://www.biodiversitylibrary.org/page/15376419 [accessed 20 Nov. 2024].

Figures

Figs 195–198. Lancets of Euura Newman, 1837.195. miliaris (Panzer, 1797) PR.585VV.196. nigricornis (Serville, 1823) DEI-GISHym11483. 197. miltonota (Zaddach, 1883) DEI-GISHym18799. 198. nimbus (Benson, 1960) ZMUO.030875.

Figs 422–435. Penis valves of Euura Newman, 1837. 422. melanocephalus (Hartig, 1837) DEI- GISHym18642. 423. miliaris (Panzer, 1797) ZMUO.029496. 424. nigricornis? (Serville, 1823) Nr.18. 425. miltonota (Zaddach, 1883) DEI-GISHym13852. 426. nimbus (Benson, 1960) DEI-GISHym84209. 427. sagmarius (Konow, 1895) DEI-GISHym84692. 428. halo Prous, Liston & Mutanen sp. nov., paratype ZMUO.067421. 429. dissimilis (Förster, 1854) DEI-GISHym83932. 430. hypoxantha (Förster, 1854) DEI-GISHym3301. 431. jugicola (Thomson, 1871) DEI-GISHym88731 (Sweden). 432. jugicola DEI-GISHym15270 (Canada). 433. myosotidis (Fabricius, 1804) DEI-GISHym12003. 434. myosotidis ZMUO.058149. 435. platystigma (Lindqvist, 1949) DEI-GISHym83672.