Published July 26, 2022 | Version v1
Taxonomic treatment Open

Dolerus subarcticus Hellen 1956

  • 1. Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany
  • 2. Ecology and Genetics Research Unit, PO Box 3000, 90014 University of Oulu, Oulu, Finland
  • 3. Estonian Naturalists' Society, Struve 2, Tartu 51003, Estonia
  • 4. Alkutie 41 E, 00660 Helsinki, Finland
  • 5. Liinalammintie 11 as. 6, 14200 Turenki, Finland
  • 6. Department of Environmental and Biological Sciences, University of Eastern Finland, 80101 Joensuu, Finland
  • 7. Senckenberg Deutsches Entomologisches Institut, Eberswalder Str. 90, 15374 Muencheberg, Germany & Ecology and Genetics Research Unit, PO Box 3000, 90014 University of Oulu, Oulu, Finland & Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, Vanemuise 46, 51014 Tartu, Estonia

Description

Dolerus subarcticus Hellén, 1956

Fig. 20D

Dolerus subarcticus Hellén, 1956: 99-100. ♀, ♂. Syntypes. Published type locality: 16 localities in Finnish Lapland, Russian Karelia and Kola Peninsula, and one locality in Siberia (Krasnojarsk oblast, Jenisseisk). Lectotype designated below.

Dolerus willoughbyi Benson, 1956: 55-58. ♀, ♂. Holotype. Type locality: Abisko (Sweden).

Type material examined and taxonomic notes.

Dolerus subarcticus Hellén, 1956. Lectotype ♀ hereby designated, labelled (printed on pale paper if not stated otherwise): "Fennia, Li. Utsjoki, Outakoski, 29.6.1947 [type locality], leg. Hellén” [printed], " Lectotypus 2014, Dolerus subarcticus, ♀ Hellén, 1956, M.Heidemaa design." [red], " Dolerus subarcticus Hellén, 1956, M.Heidemaa det." [white]. In good condition. 10♀, 8♂ paralectotypes also examined: Ivalo, Kantalaks, Kilpisjärvi, Lutto, Muonio, Paanajärvi, Petsamo, Umba, Utsjoki (Outakoski). All in MZH.

Dolerus willoughbyi Benson, 1956. 2♀, 2♂ paratypes studied. BMNH.

The melanic (black) form (♂) and a nearly black form, with obscure reddish patches on abdominal terga 2-4 (♀), are known from Norway (near Hovet and near Geitryggtunnelen, leg. E. Heibo, CEH), and the melanic form also from Kamtschatka, Russia (a syntype female of D. pratensis var. totus determined by R. Malaise, in NHRS, see also under D. yukonensis).

Notes

Published as part of Liston, Andrew, Mutanen, Marko, Heidemaa, Mikk, Blank, Stephan M., Kiljunen, Niina, Taeger, Andreas, Viitasaari, Matti, Vikberg, Veli, Wutke, Saskia & Prous, Marko, 2022, Taxonomy and nomenclature of some Fennoscandian Sawflies, with descriptions of two new species (Hymenoptera, Symphyta), pp. 151-218 in Deutsche Entomologische Zeitschrift 69 (2) on page 151, DOI: 10.3897/dez.69.84080

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