Galeopsomyia liosa Hansson & Hanson 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 liosa

description: Galeopsomyia liosa Hansson sp.nov.
(Figs 144, 145, 1026)
Diagnosis (female). Antennal clava with a weak constriction between C1 and C2 (Fig. 1026); genal carina present; mesoscutellum (Fig. 144) with strong reticulation, meshes elongate, submedian grooves indistinct, wide apart, slightly curved and diverging towards posterior part; hind coxa without carina along posterior margin; gaster (Fig. 144) 2.3× as long as wide, Gt 2 0.4× as long as Gt 4, medio-basal Gt 1 with a ±rectangular incision, with very weak reticulation, distinctly more shiny than remaining tergites.
Female holotype: length of body 2.2mm (paratypes 1.7–2.1mm).
Scape yellowish-brown, pedicel and flagellum dark brown. Head metallic bluish-green, clypeus dark brown, antennal scrobes black. Thoracic dorsum metallic bluish-green. Legs with coxae black with blue-green tinges; trochanters and femora dark brown to black, femora with metallic tinges; tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown. Petiole black. Gaster with Gt 1 metallic bluish-green, remaining tergites black with purple tinges; gonoplac black.
Antenna with a weak constriction between C1 and C2. Frons with strong reticulation, clypeus smooth, 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 seven setae in one row close to notauli. Mesoscutellum with strong reticulation, meshes elongate; submedian grooves indistinct, wide apart, slightly curved and diverging towards posterior part; anterior pair of setae placed in the middle of mesoscutellum. Dorsellum with strong reticulation. Propodeum with a strong median carina that expands in posterior part, expanded part concave; callus with two setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation, hind coxa without carina along posterior margin. Fore wing with four setae on dorsal surface of submarginal vein; speculum open below; costal setal row unbroken.
Petiole transverse with strong sculpture on dorsal part. Gaster elongate; medio-basal Gt 1 with a ±rectangular incision, with weak reticulation and shiny, remaining tergites with rather strong reticulation.
Relative measurements: head length, dorsal view 22; head length, frontal view 37; POL 11.5; OOL 6; lateral ocellus diameter 3.5; head width 47; mouth width 14; malar space 13; eye length 19; scape length 16; scape width 4; pedicel+flagellum length 42; pedicel length 6.5; pedicel width, dorsal view 3.5; F1 length 6; F1 width 4.5; F2 length 6; F2 width 5; F3 length 5.5; F3 width 5; clava length 15.5; clava width 6; C3 length 6; spicule length 1.5; mesosoma length 64; mesosoma width 45; midlobe of mesoscutum length 26; mesoscutellum length 25; mesoscutellum width 24; median part of mesoscutellum width (measured medially) 12.5; median part of mesoscutellum, width in anterior part10; median part of mesoscutellum, width in posterior part 15; lateral part of mesoscutellum, width (measured medially) 3.5; dorsellum length 3; propodeum length 9; costal cell length 33; costal cell width (measured at widest part) 2.5; marginal vein length 31; stigmal vein length 11.5; gaster length 87; gaster width 38; Gt 2 length (measured medially) 10; Gt 4 length (measured medially) 23.5; Gt 7 length (measured medially) 6; Gt 7 width (measured at base) 13; longest cercal seta length nm; shortest cercal seta length nm.
Male. Unknown.
Hosts. Unknown.
Distribution. Costa Rica.
Material examined.
Holotype ♀ COSTA RICA, Cartago, Paraíso, Parque Nacional Tapantí-Macizo de la Muerte, Camino a Río Humo, LN 188100_560500, 1400-1500m, 22.xii.1999 - 16.i.2000, malaise trap, M. Alfaro (NHMUK). Paratypes (5♀, MZLU, MZUCR, NHMUK): 3♀ COSTA RICA, Alajuela, Parque Nacional Arenal, La Peninsula, 10º27’N, 84º45’W, 25.ii.2003, J.S. Noyes; 1♀ COSTA RICA, Heredia, Estación Biológica La Selva, 10º26’N, 84º01’W, 75m, 27-28.ii.2003, J.S. Noyes; 1♀ COSTA RICA, Puntarenas, Golfito, Parque Nacional Corcovado, Cerro Rincón, La Tigrilla, LS 523600_ 274500, 600m, ix.2000, malaise trap, J. Azofeifa.
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 128-129, DOI: 10.5281/zenodo.8372024