Arthrolytus incisus ASKEW & NIEVES ALDREY, 1982 (Figs 2i, 3q) T y p e m a t e r i a l s: Holotype ♂. Spain, Salamaca, Dehasa de Candelario, UTM. -30 TTK6670, 7-14.xi. 1979. Leg. J. L. Nieves. Deposited in in coll. (BMNH). D i a g n o s i s: Anterior margin of clypeus incised. Antennal formula 11263; antenna (Fig. 2i) with combined length of pedicel and flagellum 1.29 x breadth of head; scape linear without anterior expansion, extending slightly above vertex; pedicel in profile about 2x as long as broad, 0.83x as long as F1; anelli subequal; flagellum filiform, F1 narrower than pedicel, F1-F3 3x as long as broad, F6 about 2x as long as broad, club 3.84x as long as broad, very slightly broader than funicle segments. Linear sensillae on flagellar segment as: F1-F6 and C1 one sensillae, C2-C3 without sensillae; Forewing (Fig. 3q) hyaline with a weak, brown infuscation posterior to parastigma; with costal cell 11x as long as width. Propodeal plicae absent. Metasoma with venter and first three tergites yellow. D e s c r i p t i o n:givenbyASKEW & NIEVES ALDREY (1982). H o s t: reared from the gall of Andricus quercusradicis (FABRICIUS) on Quercus pyrenaica, GALL collected 19.x.1979, parasite emerged 7-14.xi. 1979 (ASKEW & NIEVES ALDREY 1982). D i s t r i b u t i o n: Spain:Salamaca,Dehasa de Candelario, UTM. -30TTK6670.

Published as part of Doğanlar, Mikdat, 2018, World species of Arthrolytus (Hymenoptera Pteromalidae, Pteromalinae), with description of new species, pp. 255-289 in Linzer biologische Beiträge 50 (1) on pages 283-284, DOI: 10.5281/zenodo.3985426