Euura pavida ( Serville, 1823 )

200 Euura pavida ( Serville, 1823)

Figs 209 View Figs 207–209 , 446–447 View Figs 436–449

Nematus pavidus Serville, 1823: 67 . Lectotype ♀ (MNHN), designated by Lacourt (2000), not examined. Type locality: France, Ile-de-France, Paris.

Nematus ochraceus Hartig, 1837: 218–219 . Not found in ZSM. Type locality: Germany. Synonymy by Cameron (1885).

Nematus cylindricus Hartig, 1840: 24 . Lectotype designated below. Syn. nov.

Nematus semiorbitalis Förster, 1854a: 288–289 . Syntypes ♀♀ (GBIF-GISHym3421–23), not found in ZSM. Type locality: Germany. Synonymy by Cameron (1885).

Cryptocampus quadrum Costa, 1859: 25 . Syntypes ♀♀ (MZFN?), not examined. Type locality: Italy, Naples area. Synonymy by Cameron (1885).

Nematus wttewaalli Snellen van Vollenhoven, 1862: 65–68 , pl. 4. Lectotype ♀ (RMNH), designated by Thomas (1987), not examined. Type locality: Netherlands, Utrecht. Synonymy by Cameron (1885).

Nematus cameronii Dalla Torre, 1894: 212 . A name for Nematus aurantiacus Cameron, 1880 , nec Hartig (1837). Holotype ♀ (BMNH?), not examined. Type locality: United Kingdom, England, Dorset, Glanvilles Wootton.

Pteronidea pavida var. notanda Enslin, 1916a: 423 . Lectotype designated below. Synonymy by Lacourt (1999).

Diagnosis

Closest to E. papillosa , see differences discussed under that species.

Type material examined

Lectotype Nematus cylindricus , here designated

GERMANY • ♀; northern Germany [according to Hartig 1840: 22]; ZSM, GBIF-GISHym3248 .

Notes

Most paralectotypes are also E. pavida , but apparently include also E. gracilidentata (GBIFGISHym3249, 3250, and maybe 3256) and E. similator (GBIF-GISHym3255).

Lectotype Pteronidea pavida var. notanda , here designated

FRANCE – Basse-Normandie • ♀; Lisieux; A. Loiselle leg.; ZSM, GBIF-GISHym3364 .

Host plants

A wide spectrum of species of Salix , but S. caprea is a preferred host; occasionally on Populus tremula , whereas mentions of Alnus spp. are probably the result of misidentification ( Pschorn-Walcher & Altenhofer 2000).

Genetics

COI

Based on 12 specimens, maximum within-species distance is 0.61% and the nearest neighbour, diverging by a minimum of 2.74%, is Euura papillosa .

Nuclear

Based on 4 specimens, maximum within-species distance is 0.15% (0.03% based on haplotypes of individual females). The nearest neighbour, diverging by a minimum of 0.62%, is Euura papillosa .

Distribution and material examined

Palaearctic. Specimens studied are from Austria, Belgium, Bulgaria, Finland, France, Germany, Norway, and Sweden.