Diglyphus crassinervis Erdös

Hansson, Christer & Navone, Paolo, 2017, Review of the European species of Diglyphus Walker (Hymenoptera: Eulophidae) including the description of a new species, Zootaxa 4269 (2), pp. 197-229 : 202

Diglyphus crassinervis Erdös

Figs 7, 8 , 35 , 56 , 75 , 78 , 79

Diglyphus crassinervis Erdös, 1958: 211 , lectotype male in HNHM, examined.

Diagnosis. Scape completely dark ( Fig. 56 ); legs ( Fig. 35 ): femora dark and metallic with apical ¼ –¼ white; tibiae dark and metallic with apical ¼ –¼ white; fore wing speculum with a few scattered setae (as in Fig. 72 ); male with enlarged veins in fore wing ( Fig. 75 ); male gaster completely dark and metallic ( Fig. 8 ).

Material. Egypt: 3♀ ( BMNH) . France: 2♂ ( BMNH) . Greece (Crete): 1♀ ( BMNH) . Italy: 65♀ 55♂ (PN) . Russia: 1♂ ( ZISP) . Spain (Canary Islands): 1♂ ( BMNH) . Sweden: 2♀ 2♂ ( BMNH, MZLU) . Switzerland: 1♀ ( BMNH) . United Kingdom ( England ): 1♂ ( BMNH) .

Distribution. Bulgaria ( Georgiev & Boyadzhiev 2002), Czech Republic ( Kalina 1989), Egypt *, France ( Bouček & Askew 1968), Germany ( Ulrich 1999), Greece *, Hungary ( Erdös 1958), Iran ( Hesami et al. 2006), Iraq (Al-Azawi 1971), Israel ( Bouček & Askew 1968), Italy ( Rizzo & Massa 2002), Jordan ( Al-Ghabeish & Allawi 2001), Moldova ( Bouček 1965), Morocco ( Bouček & Askew 1968), Peoples' Republic of China ( Zhang et al. 2007), Portugal ( Godinho & Mexia 2000), Russia *, Slovakia ( Kalina 1989), Spain (Canary Islands) ( Báez & Askew 1999), Sweden ( Hedqvist 2003), Switzerland *, Turkey ( Bulut & Gocmen 2000), United Kingdom ( Askew 1965), Yemen (Yefremova 2007).

Figures

FIGURE 78. Diglyphus spp., schematic drawings of femora + tibiae from top to bottom: fore, mid and hind leg; scape + pedicel. Species are arranged according to colour of the scape, from pale to dark, and then according to colour of the legs, also from pale to dark.

FIGURES 1 – 8. Diglyphus spp., length of body, habitus in dorsal view: 1, D. albiscapus Erdös female, 1.5 mm; 2, D. albiscapus male, 1.5 mm; 3, D. anadolucus Doganlar female, 2.0 mm; 4, D. anadolucus male, 1.7 mm; 5, D. clematidis sp. nov. female holotype, 1.3 mm; 6, D. clematidis male paratype, 1.2 mm; 7, D. crassinervis Erdös female, 1.5 mm; 8, D. crassinervis male, 1.8 mm.

FIGURES 31 – 36. Diglyphus spp., length of body, female habitus in lateral view: 31, D. albiscapus Erdös, 1.5 mm; 32, D. anadolucus Doganlar, 1.7 mm; 33, D. begini (Ashmead), 1.7 mm; 34, D. chabrias (Walker), 2.0 mm; 35, D. crassinervis Erdös, 2.0 mm; 36, D. eleanorae Graham, 1.6 mm.

FIGURES 49 – 60. Diglyphus spp., head & antenna in lateral view: 49, D. albiscapus Erdös female; 50, D. anadolucus Doganlar female; 51, D. anadolucus male; 52, D. begini (Ashmead) female; 53, D. begini male; 54, D. chabrias (Walker) female; 55, D. chabrias male; 56, D. crassinervis Erdös female; 57, D. eleanorae Graham female; 58, D. eleanorae male; 59, D. isaea (Walker) female; 60, D. isaea male.

FIGURES 72 – 77. 72 – 73, Diglyphus spp., right fore wing, females: 72, D. chabrias (Walker); 73, D. isaea (Walker). 74 – 77, Diglyphus spp., right wing-pair, males: 74, D. anadolucus Doganlar; 75, D. crassinervis Erdös; 76, D. pachyneurus Graham; 77, D. clematidis sp. nov.