Dolerus gonager (Fabricius, 1781)

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), Deutsche Entomologische Zeitschrift 69 (2), pp. 151-218 : 151

Dolerus gonager (Fabricius, 1781)

Tenthredo gonagra Fabricius, 1781: 412. Sex not given. Syntypes (assumed). Type locality: "Habitat in Germaniae plantis." [Germany]. Lectotype designated below.

Dolerus femoratus Eversmann, 1847: 24-25. ♀. Syntypes. Type locality: Kasan (Russia, Taterstan). Lectotype designated below.

Dolerus magnicornis Eversmann, 1847: 25. ♂. Syntypes (assumed). Type locality: Russia, Orenburg Province. Lectotype designated below.

Type material examined and taxonomic notes.

Tenthredo gonagra Fabricius, 1781. Lectotype ♀ hereby designated, labelled: " Tenthredo gonagra "; "LECTOTYPE Tenthredo gonagra Fabricius, 1781 des. SMBlank 2008" [red, printed: paralectotypes labelled in corresponding way], " ZMUC-GISHym 1050", " Dolerus gonager (F.) [handwritten] det. S.M.Blank 2008 ✓" [printed], " Dolerus gonager (Fabricius, 1781) M.Heidemaa det." [printed]. Right flagellomeres 6-7, right hind tarsus missing. Paralectotype 1♀: " Tenthredo gonagra ", " ZMUC-GISHym 1051". ZMUC.

The type specimens correspond with Zhelochovtsev’s definition of Dolerus (Poodolerus) gonager , which has red knees, superficially pitted lateral mesonotal lobes and backwards directed setae of the parallel-sided ovipositor sheath (similar to Zhelochovtsev 1994: fig. 165.2, but with some of the longest hairs curved distally).

Dolerus femoratus Eversmann, 1847. Lectotype ♀ hereby designated, labelled: "Kas[an] 16.V.", " Dolerus femoratus . Kl." [with black frames], "DEI-GISHym 30068" [white, printed], "Lectotype Dolerus femoratus Eversmann 1847 vide A. Taeger 2014 des." [red, printed]. In good condition. Belongs to D. gonager . Paralectotypes: 2♀ (DEI-GISHym 30069, 30070), are D. puncticollis Thomson, 1871. All in ZIN.

Dolerus magnicornis Eversmann, 1847. Lectotype ♂ hereby designated, labelled: “Orb” [Orenburg], " Dolerus magnicornis mihi" [with black frames], "DEI-GISHym 30067" [white, printed], "Syntype Dolerus magnicornis Eversmann 1847 vide A. Taeger 2014" [red, printed], Lectotype Dolerus magnicornis Eversmann 1847 M.Heidemaa des." [red, printed]. In good condition. Belongs to D. gonager . ZIN.