Galeopsomyia brasiliensis Hansson 2023, sp.nov.
Creators: name: Hansson, Christer
name: Hanson, Paul E.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Eulophidae
Galeopsomyia
Galeopsomyia brasiliensis

description: Galeopsomyia brasiliensis Hansson sp.nov.
(Figs 66, 67, 696)
Diagnosis (female). Antenna with a solid clava (Fig. 696); mesoscutum and mesoscutellum (Fig. 66) with different strength of reticulation, mesoscutellum with weakest reticulation, mesoscutellum with elongate meshes; hind coxa with a carina along posterior margin in lower half; gaster (Fig. 66) 2.6× as long as wide, Gt 2 0.6× as long as Gt 4, medio-basal Gt 1 with a strong transverse carina dorsally, all tergites with strong reticulation, Gt 1-4 with a smooth median line.
Female holotype: length of body 1.7mm.
Scape and pedicel pale brown, flagellum dark brown. Head dark brown with metallic blue tinges, clypeus dark brown, antennal scrobes with purplish tinges. Thoracic dorsum dark brown with metallic blue tinges. Legs with coxae, trochanters and femora dark brown, femora with apex yellowish-brown; tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown. Petiole yellowish-brown. Gaster dark brown; gonoplac black.
Antenna with solid clava. Face below level of toruli with weak reticulation, clypeus smooth, frons with strong reticulation, 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 weak reticulation, meshes elongate; without a median groove; submedian grooves indistinct, running close to and parallel with lateral margins of mesoscutellum; anterior pair of setae situated medially. Dorsellum with weak sculpture and shiny. Propodeum with triangular median carina; callus with two setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation; hind coxa with a carina along posterior margin in lower half. Fore wing with four setae on dorsal surface of submarginal vein; speculum closed; costal setal row unbroken.
Petiole very short, just a narrow band. Gaster elongate; medio-basal Gt 1 with strong transverse carina dorsally, Gt 1-4 with a smooth median line, all tergites with strong reticulation.
Relative measurements: head length, dorsal view 19; head length, frontal view 31; POL 10.2; OOL 4.5; lateral ocellus diameter 3; head width 38.5; mouth width 12; malar space 13; eye length 16; scape length 14; scape width 3; pedicel+flagellum length 35.5; pedicel length 6; pedicel width, dorsal view 3; F1 length 5.5; F1 width 3; F2 length 5.5; F2 width 3; F3 length 4.5; F3 width 3.5; clava length 12; clava width 4.5; C3 length 5.5; spicule length 1.5; mesosoma length 48; mesosoma width 33; midlobe of mesoscutum length 17.5; mesoscutellum length 18.5; mesoscutellum width 17; median part of mesoscutellum width (measured medially) 10; median part of mesoscutellum, width in anterior part 8.5; median part of mesoscutellum, width in posterior part 10; lateral part of mesoscutellum, width (measured medially) 3; dorsellum length 3; propodeum length 8; costal cell length 27; costal cell width (measured at widest part) 2.5; marginal vein length 20; stigmal vein length 8.5; gaster length 74; gaster width 28; Gt 2 length (measured medially) 7; Gt 4 length (measured medially) 12.5; Gt 7 length (measured medially) 8; Gt 7 width (measured at base) 11; longest cercal seta length 7; shortest cercal seta length 5.
Male. Unknown.
Hosts. Unknown.
Distribution. Brazil.
Material examined. Holotype ♀ BRAZIL, Santa Catarina, Nova Teutonia, xi.1949, F. Plaumann (NHMUK).
Etymology. Named after type area.
Remarks. The holotype specimen is possibly sun-bleached.
description: Published as part of Hansson, Christer & Hanson, Paul E., 2023, EULOPHIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 5: The genus Galeopsomyia Girault, pp. 1-743 in Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) (Oxford, England) 3 (1) on pages 77-78, DOI: 10.5281/zenodo.8372024