Galeopsomyia intruita Hansson, 2023

Hansson, Christer & Hanson, Paul E., 2023, HYMENOPTERA: CHALCIDOIDEA), 5 The genus Galeopsomyia Girault by Christer Hansson * & Paul E. Hanson **, Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) 3 (1), pp. 1-743 : 339-340

Galeopsomyia intruita Hansson sp.nov.

( Figs 432, 433 , 1076)

Diagnosis (female). Antennal clava with a weak constriction between C1 and C2 (Fig. 1076); genal carina present; mesoscutellum ( Fig. 432 ) with submedian grooves distinct, curved and diverging slightly towards posterior part, median part with weak reticulation; dorsellum with median carina; propodeum ( Fig. 432 ) with irregular carinae and weak reticulation, callus with four setae; petiole transverse with strong sculpture on dorsal part; gaster ( Fig. 432 ) 2.9× as long as wide, medio-basal Gt1 with longitudinal carinae laterally, tergites with strong reticulation.

Female holotype: length of body 2.4mm.

Scape yellowish-brown with apico-dorsal part brown, pedicel and flagellum dark brown. Head with frons golden-green, clypeus dark brown, antennal scrobes black; vertex golden-green. Mesoscutum bronze; mesoscutellum golden-green; propodeum black. Legs with fore and hind coxae black with metallic blue tinges, mid coxa black; trochanters and femora dark brown; tibiae yellowish-brown; T1–3 yellowish-brown, T4 pale brown. Petiole black. Gaster with Gt1 metallic bluish-green with posterior margin golden-purple, Gt2-5 golden-purple, Gt6-7 black; gonoplac black.

Antenna with a weak constriction between C1 and C2. Face below level of toruli with weak reticulation, clypeus smooth, frons rugose, 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.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe without median groove, with seven scattered adnotaular setae. Mesoscutellum with weak reticulation on median part and with a very weak median groove, lateral parts with strong reticulation, meshes elongate; submedian grooves distinct, slightly curved and diverging towards posterior part; with nine setae scattered over lateral parts. Dorsellum with weak sculpture, with median carina. Propodeum with irregular carinae and weak reticulation; callus with four setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation. Fore wing with five 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 longitudinal carinae laterally; tergites with strong reticulation.

Relative measurements: head length, dorsal view 23; head length, frontal view 40; POL 10; OOL 6; lateral ocellus diameter 4.8; head width 51; mouth width 14.5; malar space 14.5; eye length 22; scape length 17; scape width 4; pedicel+flagellum length 55; pedicel length 6.5; pedicel width, dorsal view 4; F1 length 8.5; F1 width 5; F2 length 9; F2 width 5.5; F3 length 8.5; F3 width 5.5; clava length 20; clava width 6; C3 length 7; spicule length 2; mesosoma length 67; mesosoma width 48; midlobe of mesoscutum length 27; mesoscutellum length 25.5; mesoscutellum width 23; median part of mesoscutellum width (measured medially) 8.5; median part of mesoscutellum, width in anterior part 8.5; median part of mesoscutellum, width in posterior part 9.5; lateral part of mesoscutellum, width (measured medially) 4.5; dorsellum length 3.5; propodeum length 11; costal cell length 32; costal cell width (measured at widest part) 2; marginal vein length 35; stigmal vein length 11; gaster length 113; gaster width 39; Gt 2 length (measured medially) 10; Gt 4 length (measured medially) 19; Gt 7 length (measured medially) 19; Gt 7 width (measured at base) 11; longest cercal seta length 15; shortest cercal seta length 7.

Male. Unknown.

Hosts. Unknown.

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Cartago, Paraíso, Parque Nacional Tapantí-Macizo de la Muerte , Sendero Arboles Caídos, LN 561400_192500, 1500m, 15.ix-19.x.2000, malaise trap, D. Rubí ( NHMUK).

Figures

Figs 432–435. Galeopsomyia intruita, holotype ♀ – (432) habitus dorsal view; (433) habitus lateral view. Galeopsomyia ira, holotype ♀ – (434) habitus dorsal view; (435) habitus lateral view.