Galeopsomyia aspratilis 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 : 482-483

Galeopsomyia aspratilis Hansson sp.nov.

( Figs 640, 641, 903, 950, 1103)

Diagnosis (female). Antenna with a weak constriction between C1 and C2 (Fig. 1103); genal carina present; mesoscutum and mesoscutellum ( Fig. 640) with very strong sculpture and with numerous scattered setae, mesoscutellum without submedian grooves but with two complete median grooves; fore wing speculum small ( Fig. 641); dorsellum with two submedian carinae but without median carina, shiny; propodeum ( Fig. 640) with part between median and paraspiracular carinae with strong irregular carinae and strong reticulation, callus with three setae; petiole transverse with strong sculpture on dorsal part; gaster ( Fig. 640) circular, 1.1× as long as wide, with weak reticulation, Gt 1 large, 0.5× as long as length of gaster with several short longitudinal carina medio-basally; black non-metallic species ( Figs 640, 641).

Female holotype: length of body 1.5mm (paratype 1.6mm).

Scape yellowish-brown, pedicel and flagellum pale brown. Body black non-metallic. Legs with coxae black; fore trochanter dark brown, mid and hind trochanters yellowish-brown; fore femur dark brown, mid femur with basal half dark brown and apical half yellowish-brown; tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown.

Antenna with a weak constriction between C1 and C2. Face below level of toruli with strong reticulation, clypeus smooth, frons rugose, antennal scrobes with weak reticulation; with genal carina. Vertex with wrinkled sculptur. Occipital margin with a sharp edge.

Pronotum with very strong sculpture, with posterior margin smooth. Mesoscutum and mesoscutellum with very strong sculpture and with numerous scattered setae; mesoscutellum without submedian grooves but with two median grooves. Dorsellum with two submedian carinae but without median carina, shiny. Propodeum with a strong narrow median carina; part between median and paraspiracular carinae with strong irregular carinae and strong reticulation; callus with three setae. Fore and mid coxae with weak reticulation, hind coxa with strong reticulation. Fore wing with four setae on dorsal surface of submarginal vein; speculum small and closed; costal setal row unbroken.

Petiole transverse with strong sculpture on dorsal part. Gaster circular; tergites with weak reticulation, Gt 1 large, covering half the length of gaster.

Relative measurements: head length, dorsal view 23; head length, frontal view 35; POL 12; OOL 3; lateral ocellus diameter 3.8; head width 44; mouth width 13; malar space 12.5; eye length 21.5; scdape length 16.5; scape width 3.5; pedicel+flagellum length 42; pedicel length 6.5; pedicel width, dorsal view 3; F1 length 6.5; F1 width 3; F2 length 6; F2 width 3; F3 length 5; F3 width 3; clava length 15; clava width 3.5; C3 length 6; spicule length 2; mesosoma length 57; mesosoma width 41; midlobe of mesoscutum length 17; mesoscutellum length 22; mesoscutellum width 21; median part of mesoscutellum width (measured medially) -; median part of mesoscutellum, width in anterior part-; median part of mesoscutellum, width in posterior part _; lateral part of mesoscutellum, width (measured medially) -; dorsellum length 3.5; propodeum length 11; costal cell length 29; costal cell width (measured at widest part) 2; marginal vein length 22; stigmal vein length 9.5; gaster length 51; gaster width 48; Gt 2 length (measured medially) 11; Gt 4 length (measured medially) 2; Gt 7 length (measured medially) 5; Gt

7

width (measured at base) 12; longest cercal seta length 13; shortest cercal seta length 5.5.

Male. Unknown.

Hosts. Unknown.

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Heredia, Estación Biológica La Selva , 10º26’N, 84º01’W, 75m, 23-24. ii.2005, J.S. Noyes ( NHMUK) . Paratype: 1♀ with same label data as holotype ( NHMUK) .

Etymology. From the Latin aspera = rough, referring to the rough sculpture on mesoscutum and mesoscutellum.