Galeopsomyia juni Hansson, 2023

Hansson, Christer & Hanson, Paul E., 2023, EULOPHIDAE OF COSTA RICA (HYMENOPTERA: CHALCIDOIDEA), 5: The genus Galeopsomyia Girault, Taxonomic Monographs on Neotropical Hymenoptera (Oxford, England) 3 (1), pp. 1-743 : 344-345

Galeopsomyia juni Hansson sp.nov.

( Figs 440, 441 , 809 )

Diagnosis (female). Antenna with a distinct constriction between C1 and C2 ( Fig. 809 ); genal carina present; mesoscutellum ( Fig. 440 ) with submedian grooves distinct and parallel, median part with very weak reticulation and shiny, lateral parts with strong reticulation; dorsellum with median carina; propodeum ( Fig. 440 ) with strong irregular carinae and strong reticulation, callus with two setae; gaster ( Fig. 440 ) 2.4× as long as wide, medio-basal Gt1 with longitudinal carinae, Gt1 with weak reticulation and shiny, remaining tergites with stronger reticulation; mesosoma golden-green ( Fig. 440, 441 ).

Female holotype: length of body 1.9mm (paratypes 1.6–1.8mm).

Scape yellowish-brown with apico-dorsal part brown, pedicel and flagellum dark brown. Head with frons metallic bluish-green with scrobes black and clypeus dark brown; vertex metallic bluish-green. Mesosoma golden-green. Legs with fore and mid coxae brown, hind coxa dark brown; trochanters, femora, tibiae and tarsi yellowish-brown. Petiole black. Gaster with Gt1 metallic bluish-green, Gt2-5 dark brown with golden tinges, Gt6-7 black; gonoplac black.

Antenna with a distinct constriction between C1 and C2. Face below level of toruli with weak reticulation, clypeus smooth, frons rugose, antennal scrobes with weak reticulation; with genal carina. Vertex with weak reticulation outside ocellar triangle, with strong reticulation inside ocellar triangle.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe without median groove, with eight adnotaular setae in two rows. Mesoscutellum with weak reticulation on median part, lateral parts with slightly stronger reticulation, meshes elongate; submedian grooves distinct, ±straight and parallel; with four setae scattered over lateral parts. Dorsellum with weak sculpture, with median carina. Propodeum with a strong and wide median carina that expands posteriorly; with strong irregular carinae and strong reticulation; callus with two setae. Fore and mid coxae with weak reticulation, hind coxa with strong reticulation. Fore wing with 4&5 setae on dorsal surface of submarginal vein; speculum closed; costal setal row unbroken.

Petiole transverse with strong sculpture on dorsal part. Gaster elongate; medio-basal Gt1 with longitudinal carinae; Gt1 with weak reticulation and shiny, remaining tergites with stronger reticulation.

Relative measurements: head length, dorsal view 22; head length, frontal view 32; POL 9; OOL 5.5; lateral ocellus diameter 3; head width 41; mouth width 11; malar space 11; eye length 19; scape length 15; scape width 4; pedicel+flagellum length 54; pedicel length 5.5; pedicel width, dorsal view 3.5; F1 length 8.5; F1 width 5; F2 length 9; F2 width 5; F3 length 8; F3 width 5; clava length 19; clava width 5; C3 length 6.5; spicule length 1.5; mesosoma length 51; mesosoma width 34; midlobe of mesoscutum length 19; mesoscutellum length 19.5; mesoscutellum width 15; median part of mesoscutellum width (measured medially) 6; median part of mesoscutellum, width in anterior part 6.5; median part of mesoscutellum, width in posterior part 6.5; lateral part of mesoscutellum, width (measured medially) 3; dorsellum length 3; propodeum length 8.5; costal cell length 26.5; costal cell width (measured at widest part) 1.7; marginal vein length 28; stigmal vein length 8; gaster length 68; gaster width 28; Gt2 length (measured medially) 7; Gt4 length (measured medially) 12; Gt7 length (measured medially) 9; Gt7 width (measured at base) 8; longest cercal seta length 13; shortest cercal seta length 5.

Male. Unknown.

Hosts. Unknown.

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Alajuela, Parque Nacional Arenal , 10°28’N, 84°45’W, 617m, 21.ii-28. ii.2005, C. Hansson ( MZLU) . Paratypes (3♀, MZLU, NHMUK): 2♀ with same label data as holotype ; 1♀ COSTA RICA, Alajuela, Parque Nacional Arenal, Sendero Mena , LN 454170_ 271800, 600m, 17.iv.- 19.v.2001, G. Carballo.

Figures

Figs 440–443. Galeopsomyia juni, holotype ♀ – (440) habitus dorsal view; (441) habitus lateral view. Galeopsomyia kateperezae, holotype ♀ – (442) habitus dorsal view; (443) 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.