Galeopsomyia altamiraensis 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 : 67-68

Galeopsomyia altamiraensis Hansson sp.nov.

( Figs 52, 53 , 692 )

Diagnosis (female). Antennal clava ±solid ( Fig. 692 ); with genal carina; mesoscutum with strong reticulation with elongate meshes ( Fig. 52 ), meshes on mesoscutellum very elongate ( Fig. 52 ) mesoscutellum thus appearing striate, submedian grooves distinct, straight and diverging slightly towards posterior part; dorsellum with median carina; hind coxa without carina along posterior margin; propodeum with median carina shaped like an inverted V ( Fig. 52 ); petiole dark yellowish-brown, very short narrow band; gaster 2.4× as long as wide, medio-basal Gt 1 with a strong transverse carina dorsally and with median carina in anterior half, Gt 2-3 with a very narrow shiny median stripe, tergites with very strong reticulation; mesosoma black with metallic blue tinges ( Fig. 52 ).

Female holotype: length of body 2.1mm.

Scape yellowish-brown with dorsal edge dark brown, pedicel and flagellum dark brown. Head black with metallic tinges, clypeus dark brown. Mesoscutum and mesoscutellum black with metallic bluish tinges, propodeum black. Legs with coxae black, hind coxa with metallic blue tinges; trochanters dark brown; femora dark brown to black; tibiae and tarsi yellowish-white, T4 dark brown. Petiole dark yellowish-brown. Gaster black, Gt 1 with metallic bluish tinges, Gt 2-5 with metallic purplish tinges; gonoplac black.

Antenna with ±solid clava. Frons with strong reticulation, clypeus smooth, antennal scrobes with weak reticulation; with genal carina. Vertex with strong reticulation, meshes transverse.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe with median line indicated through changes in the reticulation, and with six setae in two rows close to notauli. Mesoscutellum with strong reticulation, meshes very elongate; submedian grooves distinct, straight and diverging slightly towards posterior part; anterior pair of setae placed in the anterior one-third of mesoscutellum. Dorsellum with strong sculpture, with median carina. Propodeum with a triangular median carina shaped like an inverted V, concave; callus with seven setae. Fore and hind coxae with strong reticulation, mid coxa with weak reticulation; hind coxa without carina along posterior margin. Fore wing with five 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 a strong transverse carina dorsally and with a median carina in anterior half; Gt 2-3 with a very narrow shiny median stripe; tergites with very strong reticulation.

Relative measurements: head length, dorsal view 20; head length, frontal view 35; POL 9.7; OOL 5.5; lateral ocellus diameter 4; head width 46; mouth width 13; malar space 14; eye length 18; scape length 15; scape width 3.5; pedicel+flagellum length 43; pedicel length 7.5; pedicel width, dorsal view 3.5; F1 length 6; F1 width 4; F2 length 6; F2 width 4; F3 length 5.5; F3 width 4; clava length 14.5; clava width 5; C3 length 5; spicule length 1.5; mesosoma length 55; mesosoma width 41; midlobe of mesoscutum length 20; mesoscutellum length 21.5; mesoscutellum width 18.5; median part of mesoscutellum width (measured medially) 9; median part of mesoscutellum, width in anterior part 7.5; median part of mesoscutellum, width in posterior part 10.5; lateral part of mesoscutellum, width (measured medially) 3; dorsellum length 3; propodeum length 8.5; costal cell length 31; costal cell width (measured at widest part) 2; marginal vein length 27; stigmal vein length 9; gaster length 90; gaster width 37; Gt 2 length (measured medially) 10; Gt 4 length (measured medially) 17; Gt 7 length (measured medially) 9; Gt

7

width (measured at base) 10; longest cercal seta length 10; shortest cercal seta length 4.5.

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).

Etymology. Named after type locality, Estación Altamira.

Figures

Figs 52–55. Galeopsomyia altamiraensis, holotype ♀ – (52) habitus dorsal view; (53) habi- tus lateral view. Galeopsomyia aronia, holotype ♀ – (54) habitus dorsal view; (55) habitus lateral view.

Figs 689–694. Head incl. antennae, lateral view ♀ – (689) Galeopsomyia aciana; (690) G. aliosa; (691) G. aronia; (692) G. altamiraensis; (693) G. azofeifai; (694) G. blancaensis.