171 Euura ferruginea (Förster, 1854)

Figs 191, 420

Nematus ferrugineus Förster, 1854a: 282–283 . Lectotype designated below.

Nematus glottianus Cameron, 1882: 536–537 . Syntypes ♀♀ (BMNH?), not examined. Type locality: United Kingdom, Scotland, near Port Glasgow. Synonymy by Enslin (1916a).

Amauronematus morawitzi Jakowlew, 1891: 24–25 . Syn. nov.

Pteronidea ferruginea var. plagiata Enslin, 1916a: 451 . Lectotype designated below. Synonymy by Lacourt (1999).

Pteronidea maculifrons Lindqvist, 1960c: 2–3 . Syn. nov.

Nematus majusculus Lacourt, 1991: 70–71 . Holotype not examined; paratype with same data examined. Syn. nov.

Diagnosis

Possibly not morphologically distinguishable from E. cadderensis: see details under that species.

Type material examined

Lectotype Nematus ferrugineus, here designated

BELGIUM • ♀; Liège; 50.6° N, 5.6° E; ZSM, GBIF-GISHym3276.

Holotype Amauronematus morawitzi

RUSSIA – Leningradskaya oblast • ♀; St Petersburg; 59.9° N, 30.4° E; F. Morawitz leg.; ZIN, DEIGISHym30175.

Lectotype Pteronidea ferruginea var. plagiata, here designated

FINLAND – Uusimaa • ♀; Karislojo [Karjalohja]; 60.243° N, 23.723° E; R. Forsius leg.; ZSM, GBIFGISHym3379 .

Holotype Pteronidea maculifrons

FINLAND – Central Finland • ♀; Pihtipudas; 63.36° N, 25.55° E; 8–9 Jun. 1946; E. Lindqvist leg.; MZH, http://id.luomus.fi/GL.3432.

Paratype Nematus majusculus

FRANCE – Hautes-Alpes • 1 ♀; Saint-Véran, La Chapelle-de-Clousis [Chapelle Notre Dame de Bon Secours de Clausis]; 44.67° N, 6.92° E; 2450 m a.s.l.; 12 Jul. 1975; J. Lacourt leg.; CTN, DEIGISHym12673 .

Host plants

Salix spp., including S. lapponum according to an ex larva rearing by TN.

Genetics

COI

Based on 9 specimens, maximum within-species distance is 3.65% and the nearest neighbour, diverging by a minimum of 0%, is Euura cadderensis .

Nuclear

Based on 5 specimens, maximum within-species distance is 0.6% (0.53% based on haplotypes of individual females). The nearest neighbour, diverging by a minimum of 0.27%, is Euura cadderensis .

Distribution and material examined

Palaearctic. Specimens studied are from Belgium, Estonia, Finland, France, Germany, Norway, Russia, Slovakia, and Sweden.