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 copala Hansson sp.nov. ( Figs 346, 347 , 770 , 892 ) Diagnosis (female). Antenna with distinct constriction between C1 and C2 ( Fig. 770 ); genal carina present; mesoscutellum ( Fig. 346 ) with median part with weak reticulation and a complete median groove, submedian grooves curved and diverging slightly towards posterior part; dorsellum with median carina; propodeum ( Fig. 346 ) with strong irregular carinae and strong reticulation, callus with five setae; gaster ( Fig. 346 ) 2.0× as long as wide, medio-basal Gt1 with a sharp edge shaped like an inverted U (as in Fig. 24 ), tergites with very strong reticulation. Female holotype : length of body 2.1mm ( paratype 2.3mm ). Scape yellowish-brown, pedicel dark brown, flagellum dark brown to black. Head black with metallic tinges. Mesoscutum metallic purple with bluish-green tinges; mesoscutellum and propodeum black with metallic bluish-green tinges. Legs with fore and mid coxae dark brown, hind coxa black; trochanters, femora, tibiae and tarsi yellowish-brown, T4 pale brown. Petiole black. Gaster with Gt 1 metallic bluish-green with posterior margin metallic purple, Gt2-5 metallic purple, Gt6-7 black; gonoplac black. Antenna with distinct constriction between C1 and C2. Frons with strong reticulation, clypeus smooth, antennal scrobes with weak reticulation; with genal carina. Vertex with strong reticulation outside ocellar triangle, with wrinkled sculpture inside ocellar triangle; with a carina between posterior ocelli in posterior part. Occipital margin ±carinate. Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe with a median groove in posterior half, with seven scattered adnotaular setae. Mesoscutellum with weak reticulation on median part, lateral parts with strong reticulation, meshes elongate; submedian grooves distinct, slightly curved and diverging towards posterior part; with a strong and complete median groove; with six setae scattered over lateral parts. Dorsellum with weak sculpture and shiny, with median carina. Propodeum with a strong median carina that expands posteriorly; with strong reticulation; callus with five setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation. Fore wing with 5&6 setae on dorsal surface of submarginal vein; speculum closed; costal setal row unbroken. Petiole transverse. Gaster elongate; medio-basal Gt 1 with a sharp edge shaped like an inverted U; tergites with very strong reticulation. Relative measurements: head length, dorsal view 22; head length, frontal view 36; POL 9.5; OOL 6; lateral ocellus diameter 4.5; head width 49; mouth width 13.5; malar space 14; eye length 23; scape length 19; scape width 4.5; pedicel+flagellum length 58; pedicel length 7.5; pedicel width, dorsal view 3.5; F1 length 10; F1 width 4.5; F2 length 9.5; F2 width 4.5; F3 length 8.5; F3 width 4.5; clava length 18.5; clava width 5; C3 length 6.5; spicule length 2; mesosoma length 63; mesosoma width 44; midlobe of mesoscutum length 22.5; mesoscutellum length 24; mesoscutellum width 21.5; median part of mesoscutellum width (measured medially) 9.5; median part of mesoscutellum, width in anterior part 9.5; median part of mesoscutellum, width in posterior part 10.5; lateral part of mesoscutellum, width (measured medially) 4.5; dorsellum length 3.5; propodeum length 10.5; costal cell length 34; costal cell width (measured at widest part) 2.2; marginal vein length 35; stigmal vein length 8; gaster length 81; gaster width 40; Gt 2 length (measured medially) 10; Gt 4 length (measured medially) 14; Gt 7 length (measured medially) 9; Gt 7 width (measured at base) 11; longest cercal seta length 12; shortest cercal seta length 6. Male. Unknown. Hosts . Unknown. Distribution . Costa Rica . Material examined. Holotype COSTA RICA , Cartago , Humo , El Copal , 9°47’N , 83°45’W , 1050-1250m , 29.ii-6. iii.2008 , C. Hansson ( MZLU ) . Paratype : 1♀ with same label data as holotype ( NHMUK ) .