HYMENOPTERA: CHALCIDOIDEA), 5 The genus Galeopsomyia Girault by Christer Hansson * & Paul E. Hanson ** Author Hansson, Christer Author Hanson, Paul E. text Taxonomic Monographs on Neotropical Hymenoptera 2023 Oxford, England 2023-09-28 3 1 1 743 http://dx.doi.org/10.5281/zenodo.8372023 journal article 10.5281/zenodo.8372024 978-1-7397467-2-8 2754-9844 D833085E-4DB3-48D3-964F-A41566442672 Galeopsomyia cuscoensis Hansson sp.nov. ( Figs 360, 361 , 1071) Diagnosis (female). Antennal clava solid (Fig. 1071); genal carina present; mesoscutellum ( Fig. 360 ) with strong reticulation on median part, lateral parts with even stronger reticulation, meshes elongate, submedian grooves distinct, slightly curved and diverging towards posterior part; dorsellum with median carina; propodeum ( Fig.360 ) with strong reticulation and some irregular carinae medially, callus with four setae; gaster ( Fig. 360 ) 3.0× as long as wide with gonoplac 1.0× as long as hind femur, medio-basal Gt1 with short longitudinal carinae laterally, reticulation on tergites strong. Female holotype : length of body 1.8mm . Scape yellowish-brown, pedicel and flagellum brown. Head metallic bluish-purple, anten- nal scrobes black, clypeus dark brown. Thoracic dorsum metallic bluish-purple. Legs with coxae dark brown, hind coxa with metallic tinges; trochanters brown; femora dark brown with apex yellowish-white; tibiae yellowish-white; T1–3 yellowish-white, T4 brown. Petiole black. Gaster dark brown, Gt1 with metallic blue tinges; gonoplac black. Antenna with solid clava. Face below level of toruli with weak reticulation, clypeus smooth, frons rugose, antennal scrobes with weak reticulation; with genal carina. Vertex with strong reticulation. Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe without a median groove, with eight scattered adnotaular setae. Mesoscutellum with strong reticulation on median part, lateral parts with stronger reticulation, meshes elongate; submedian grooves distinct, slightly curved and diverging towards posterior part; with six setae scattered over lateral parts. Dorsellum with strong sculpture, with median carina. Propodeum with a strong median carina that expands strongly in posterior half; with strong reticulation and some irregular carinae medially; callus with four setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation. Fore wing with four setae on dorsal surface of submarginal vein; speculum closed; costal setal row broken. Petiole transverse with strong sculpture on dorsal part. Gaster elongate; medio-basal Gt1 with short longitudinal carinae laterally; tergites with rather strong reticulation. Relative measurements: head length, dorsal view 18; head length, frontal view 31; POL 9; OOL 4; lateral ocellus diameter 3; head width 37.5; mouth width 14; malar space 10.5; eye length 17; scape length 12; scape width 3; pedicel+flagellum length 42; pedicel length 5.5; pedicel width, dorsal view 3; F1 length 5.5; F1 width 3; F2 length 6.5; F2 width 3.2; F3 length 6.5; F3 width 3.5; clava length 15.5; clava width 4; C3 length 5.5; spicule length 1.5; mesosoma length 47; mesosoma width 33; midlobe of mesoscutum length 18.5; mesoscutellum length 17; mesoscutellum width 16.5; median part of mesoscutellum width (measured medially) 5.5; median part of mesoscutellum, width in anterior part 5.5; median part of mesoscutellum, width in posterior part 8; lateral part of mesoscutellum, width (measured medially) 3.5; dorsellum length 2; propodeum length 6.5; costal cell length 27; costal cell width (measured at widest part) 2; marginal vein length 25; stigmal vein length 6.5; gaster length 87; gaster width 29; Gt 2 length (measured medially) 7; Gt 4 length (measured medially) 12; Gt 7 length (measured medially) 14; Gt 7 width (measured at base) 10; longest cercal seta length 12; shortest cercal seta length 6. Male. Unknown. Hosts . Unknown. Distribution . Peru . Material examined. Holotype ♀ PERU , Cusco , Quillabamba , 23.xiii.1983, Lars Huggert ( MZLU ). Etymology . Named after type locality.