Galeopsomyia dolosa 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 : 295-297

Galeopsomyia dolosa Hansson sp.nov.

( Figs 370, 371 , 782 )

Diagnosis (female). Antenna with distinct constriction between C1 and C2 ( Fig. 782 ); genal carina present; mesoscutellum ( Fig. 370 ) with submedian grooves subdivided by transverse carinae and with outer margin indistinct, median part with weak reticulation, lateral parts with very strong reticulation; dorsellum with median carina; propodeum ( Fig. 370 ) predominantly with strong irregular carinae, median carina wide, callus with five setae; fore and mid coxae yellowish-brown and hind coxa yellowish-brown at apex and along anterior part, dark brown along posterior part ( Fig. 371 ); petiole very short, just a narrow band; gaster ( Fig. 370 ) 3.3× as long as wide, medio-basal Gt 1 with longitudinal carinae laterally, tergites with strong reticulation.

Female holotype: length of body 4.0mm (paratype 2.8mm).

Scape yellowish-brown, pedicel and flagellum dark brown. Head with frons golden-green, clypeus dark brown, scrobes black; vertex metallic blue outside ocellar triangle, metallic purple inside. Mesoscutum and propodeum golden-green, mesoscutellum golden-red. Legs with fore and mid coxae yellowish-brown, hind coxa yellowish-brown at apex and along anterior part, golden-red along posterior part; trochanters, femora and tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown. Petiole black. Gaster with Gt 1 golden-green with posterior margin metallic purple, Gt2-6 metallic purple, Gt 7 black; gonoplac black.

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

Mesoscutum with strong reticulation with isodiametric meshes on sidelobes, midlobe predominantly with elongate meshes, parts close to notauli rugose, without a median groove, with 16 scattered setae on rugose parts. Mesoscutellum with submedian grooves curved and diverging towards posterior part, with transverse carinae and with outer margin indistinct, median part with very weak reticulation and with a very weak median groove in anterior one-third, reticulation with elongate meshes, lateral parts rugose. Dorsellum with weak reticulation, with median carina. Propodeum with a strong median carina that expands in posterior part; predominantly with strong irregular carinae, laterally with some reticulation; callus with five setae. Fore and mid coxae with weak reticulation, hind coxa with strong reticulation. Fore wing with 7&9 setae on dorsal surface of submarginal vein; speculum open towards base of wing; costal setal row unbroken.

Petiole very short, just a narrow band. Gaster elongate; medio-basal Gt 1 with longitudinal carinae laterally; tergites with strong reticulation.

Relative measurements: head length, dorsal view 32; head length, frontal view 56; POL 13.5; OOL 8; lateral ocellus diameter 6.5; head width 73; mouth width 25; malar space 21; eye length 32.5; scape length 29; scape width 6.5; pedicel+flagellum length 87; pedicel length 10; pedicel width, dorsal view 5.5; F1 length 16; F1 width 6.5; F2 length 15; F2 width 6.5; F3 length 14.5; F3 width 6.5; clava length 27; clava width 8; C3 length 9; spicule length 2; mesosoma length 103; mesosoma width 71; midlobe of mesoscutum length 45; mesoscutellum length 39; mesoscutellum width 31; median part of mesoscutellum width (measured medially) 11; median part of mesoscutellum, width in anterior part12; median part of mesoscutellum, width in posterior part 14; lateral part of mesoscutellum, width (measured medially) 8; dorsellum length 6; propodeum length 16.5; costal cell length 50; costal cell width (measured at widest part) 4; marginal vein length 60; stigmal vein length 14; gaster length 188; gaster width 57; Gt 2 length (measured medially) 12.5; Gt 4 length (measured medially) 27; Gt 7 length (measured medially) 35; Gt 7 width (measured at base) 26.5; longest cercal seta length 18; shortest cercal seta length 8.

Male. Unknown.

Hosts. Unknown.

Distribution. Costa Rica.

Material examined.

Holotype ♀ COSTA RICA, Puntarenas, Estación Altamira, Sendero Los Gigantes , 9º02’N, 83º00’W, 1450m, 7.ii-5.iii.2002, C. Hansson & Parataxonomos ( MZLU) . Paratype: 1♀ with same label data as holotype ( NHMUK) .

Figures

Figs 368–371. Galeopsomyia diriaensis, holotype ♀ – (368) habitus dorsal view; (369) habitus lateral view. Galeopsomyia dolosa, holotype ♀ – (370) habitus dorsal view; (371) habitus lateral view.

Figs 776–783. Head incl. antennae, lateral view ♀ – (776) Galeopsomyia coccolobae; (777) G. edera; (778) G. estrella; (779) G. daleskeyae; (780) G. devania; (781) G. diriaensis; (782) G. dolosa; (783) G. eolio.