Galeopsomyia latosa 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 : 353-354

Galeopsomyia latosa Hansson sp.nov.

( Figs 452, 453 , 813 )

Diagnosis (female). Antenna with distinct constriction between C1 and C2 ( Fig. 813 ); genal carina present; mesoscutellum ( Fig. 452 ) with submedian grooves slightly curved with outer margin missing, median aprt with weak reticulation, lateral parts rugose; dorsellum with median carina; propodeum ( Fig. 452 ) with strong irregular carinae and strong reticulation, callus with seven setae; petiole transverse with strong sculpture on dorsal part; gaster ( Fig. 452 ) ovate-elongate, 1.8× as long as wide, medio-basal Gt1 with longitudinal carinae laterally, tergites with strong reticulation.

Female holotype: length of body 2.3mm (paratype 2.4mm).

Scape yellowish-brown with apical one-fifth brown, pedicel brown, flagellum black. Head with frons metallic bluish-green with scrobes black with metallic tinges and clypeus dark brown; vertex bluish-green with purple tinges. Mesoscutum and mesoscutellum bluish-green, propodeum golden-green. Legs with fore and hind coxae metallic bluish-green, mid coxa black; trochanters yellowish-brown; femora with basal half black, hind femur with golden-green tinges on this part, and apical half yellowish-brown; tibiae and tarsi yellowish-brown, T4 brown. Petiole black. Gaster with Gt1 metallic bluish-green, Gt2-5 metallic purple with sides metallic bluish-green, Gt6-7 metallic bluish-green, Gt7 with posterior half black; gonoplac dark brown.

Antenna with a distinct constriction between C1 and C2. Frons rugose, antennal scrobes with weak small-meshed reticulation, clypeus smooth; with genal carina. Vertex with strong reticulation outside ocellar triangle, with strong and wrinkled sculpture inside ocellar triangle. Occipital margin rounded.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe, midlobe rugose close to notauli; midlobe with a median groove in posterior half, with 14 scattered setae on rugose parts. Mesoscutellum with submedian grooves slightly curved with outer margin absent, median part with weak reticulation, lateral parts rugose; with 18 setae scattered over lateral parts. Dorsellum with weak sculpture, with median carina. Propodeum with a strong median carina; with strong irregular carinae and strong reticulation; callus with seven 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 open below; costal setal row unbroken.

Petiole transverse with strong sculpture on dorsal part. Gaster ovate-elongate; medio-basal Gt1 with longitudinal carinae laterally; tergites with strong reticulation.

Relative measurements: head length, dorsal view 26; head length, frontal view 43; POL 11; OOL 6; lateral ocellus diameter 6; head width 57; mouth width 17; malar space 15; eye length 25; scape length 20; scape width 4.5; pedicel+flagellum length 56; pedicel length 8; pedicel width, dorsal view 4; F1 length 7.5; F1 width 5; F2 length 8.5; F2 width 5; F3 length 8; F3 width 5; clava length 20; clava width 5.5; C3 length 6; spicule length 1; mesosoma length 75; mesosoma width 54; midlobe of mesoscutum length 31; mesoscutellum length 27.5; mesoscutellum width 24.5; median part of mesoscutellum width (measured medially) 11; median part of mesoscutellum, width in anterior part11; median part of mesoscutellum, width in posterior part 12; lateral part of mesoscutellum, width (measured medially) 4.5; dorsellum length 4; propodeum length 11.5; costal cell length 35; costal cell width (measured at widest part) 2.5; marginal vein length 33; stigmal vein length 13; gaster length 92; gaster width 51; Gt 2 length (measured medially) 12; Gt 4 length (measured medially) 20; Gt 7 length (measured medially) 9; Gt

7

width (measured at base) 11.5; longest cercal seta length 13; shortest cercal seta length 6.

Male. Unknown.

Hosts. Unknown.

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Puntarenas, Estación Altamira, Sendero Casa Coca , 9º02’N, 83º00’W, 1450-1700m, 7.ii-5.iii.2002, swept, C. Hansson & Parataxonomos ( MZLU) . Paratype: 1♀ COSTA RICA, Puntarenas, Estación Altamira, Estación, 9º02’N, 83º00’W, 1450m, 7.ii-5.iii.2002, swept, C. Hansson & Parataxonomos ( NHMUK) .

Figures

Figs 452–455. Galeopsomyia latosa, holotype ♀ – (452) habitus dorsal view; (453) habitus lateral view. Galeopsomyia lealis, holotype ♀ – (454) habitus dorsal view; (455) habitus lateral view.

Figs 808–817. Head incl. antennae, lateral view ♀ – (808) Galeopsomyia ingae; (809) G. juni; (810) G. lacinia; (811) G. loboi; (812) G. lemuris; (813) G. latosa; (814) G. lealis; (815) G. lema; (816) G. liria; (817) G. limonensis.