Necremnus cosconius (Walker, 1839)

Gebiola, Marco, Bernardo, Umberto, Ribes, Antoni & Gibson, Gary A. P., 2015, An integrative study of Necremnus Thomson (Hymenoptera: Eulophidae) associated with invasive pests in Europe and North America: taxonomic and ecological implications, Zoological Journal of the Linnean Society 173 (2), pp. 352-423 : 385

NECREMNUS COSCONIUS SPECIES GROUP

Diagnosis

Both sexes: Fore wing with postmarginal vein often a little longer than stigmal vein, but less than 1.3 × as long as stigmal vein ( Figs 63 , 70 ). Female: tegula uniformly yellowish brown to dark brown; propodeal spiracle separated from posterior margin of metanotum (except N. rhaecus ); fore wing hyaline to partly infuscate, most often behind marginal vein or separate regions behind stigmal vein and base of marginal vein; composite length of F1 + anelli at most about 1.7 × length of pedicel. Male: with elongate-slender rami having long, hair-like setae and with or without mps on R2 and R3.

Figures

Figures 57–64. Necremnus cosconius. 57–60, Eulophus amempsimus, lectotype ♀: 57, dorsal habitus; 58, antenna; 59, left fore wing; 60, dorsal mesosoma. 61; ♀ dorsal mesosoma (2013-44). 62–64, E. amempsimus, lectotype ♀: 62, scutellum and dorsellum; 63, stigmal and postmarginal veins; 64, base of fore wing.

Figures 65–71. Necremnus cosconius, ♂ lectotype (LT) or paralectotype (PLT). 65, LT dorsal habitus; 66, PLT scutellumpropodeum; 67, LT flagellum; 68, PLT R2 and R3; 69, LT fore wing; 70, stigmal and postmarginal veins; 71, base of fore wing. Arrows point to multiporous plate sensilla in 67 and 68.