Euura hyperborea ( Thomson, 1871 )

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 : 222-223

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.15021185
persistent identifier	https://treatment.plazi.org/id/03BCA619-FF05-D8CC-9736-F9B3FB8DFC07
treatment provided by	Plazi (2025-03-03 10:25:10, last updated 2025-03-20 21:31:02)
scientific name	Euura hyperborea ( Thomson, 1871 )
status

Treatment

295 Euura hyperborea ( Thomson, 1871)

Figs 309 View Figs 309–312 , 534 View Figs 534–545

Nematus hyperboreus Thomson, 1871: 127–128 .

Amauronematus coracinus Lindqvist, 1959d: 14–15 . Holotype ♀ (BMNH), not examined. Type locality: Switzerland, Valais, Arolla. Synonymy by Benson (1961b).

Diagnosis

Most similar to E. anthracina , but in E. hyperborea the pronotum and tegula are black and the hairs on the head and thorax are somewhat longer.

Type material examined

Holotype Nematus hyperboreus

SWEDEN • ♀; Dalarna; C.H. Boheman leg.; NHRS, NHRS-HEVA000003844 .

Host plants

Salix spp.

Genetics

COI

Based on 7 specimens, maximum within-species distance is 0.31% and the nearest neighbour, diverging by a minimum of 0.46%, is Euura anthracina .

Nuclear

Based on 5 specimens, maximum within-species distance is 0.17% (0.23% based on haplotypes of individual females). The nearest neighbour, diverging by a minimum of 2.03%, is Euura anthracina .

Distribution and material examined

Palaearctic. Specimens studied are from Finland, Norway, and Sweden.

References

Benson R. B. 1961 b. The sawflies (Hymenoptera Symphyta) of the Swiss National Park and surrounding Area. Ergebnisse der wissenschaftlichen Untersuchungen im Schweizerischen Nationalpark 7: 161-195.

Lindqvist E. 1959 d. Uber einige neue oder wenig bekannte Amauronematus - Arten (Hym., Tenthr.). Notulae Entomologicae 39: 1-15.

Thomson C. G. 1871. Hymenoptera Scandinaviae - Tenthredo et Sirex Lin. H. Olsson, Lundae.

Figs 309–312. Lancets of Euura Newman, 1837. 309. hyperborea (Thomson, 1871) ZMUO.041209. 310. salicis (Linnaeus, 1758) DEI-GISHym12532.311. imperfecta (Zaddach, 1876) DEI-GISHym11467. 312. nigriventris (Holmgren, 1883), lectotype, ♀ NHRS-HEVA000006477.

Figs 534–545. Penis valves of Euura Newman, 1837 (534–543, 545) and Pristiphora Latreille, 1810 (544). 534. hyperborea (Thomson, 1871) DEI-GISHym31674. 535. imperfecta (Zaddach, 1876) ZMUO.030832. 536. itoi (Okutani, 1955) DEI-GISHym13850. 537. poecilonota (Zaddach, 1876) DEI- GISHym12527. 538. pumilio (Konow, 1903) DEI-GISHym31087. 539. salicis (Linnaeus, 1758) DEI- GISHym17954. 540. spiraeae (Zaddach, 1883) DEI-GISHym14075 (Switzerland). 541. spiraeae DEI- GISHym1916 (China). 542. vaga (Fabricius, 1781) DEI-GISHym13874. 543. telos Liston & Prous nom. nov. DEI-GISHym80794. 544. Pristiphora biscalis (Förster, 1854), Nematus meridionalis André, 1880, lectotype DEI-GISHym89376. 545. fagi Zaddach, 1876 DEI-GISHym13853.