Galeopsomyia cabroensis 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 : 78-79

Galeopsomyia cabroensis Hansson sp.nov.

( Figs 68, 69 , 697 , 933 )

Diagnosis (female). Antenna ( Fig. 697 ) short and stout, gradually expanding towards apex, clava solid; genal carina present only close to mouth opening; mesoscutellum ( Fig. 68 ) with strong reticulation, meshes elongate, submedian grooves weak but traceable, wide apart, slightly curved and diverging towards posterior part; propodeum ( Fig. 68 ) with a median carina that splits in posterior part, like an inverted Y, not raised in anterior part; hind coxa without carina along posterior margin; petiole transverse with strong sculpture; gaster ( Fig. 68 ) 2.3× as long as wide, medio-basal Gt 1 with a short rectangular incision; Gt 2 0.3× as long as Gt 4, Gt 1 with weak reticulation, distinctly more shiny than remaining tergites.

Female holotype: length of body 1.7mm (paratypes 1.4–2.0mm).

Scape yellowish-brown with dorsal edge brown, pedicel and flagellum dark brown. Face below level of toruli golden-green, frons metallic bluish-green, clypeus dark brown, antennal scrobes black; vertex metallic bluish-green. Mesoscutum, mesocutellum and propodeum golden-green. Legs with fore and mid coxae black with metallic tinges, hind coxa golden-green; trochanters and femora dark brown to black, femora with metallic tinges; tibiae yellowish-brown; T1–3 yellowish-brown, T4 brown. Petiole black. Gaster golden-green; gonoplac black.

Antenna with a solid clava. Face below level of toruli with weak reticulation, frons with strong reticulation, clypeus smooth, antennal scrobes with weak reticulation; with short genal carina. Vertex with strong reticulation.

Mesoscutum with strong reticulation, meshes isodiametric on sidelobes, elongate on midlobe; midlobe without a median groove, with seven adnotaular setae, ±in one row. Mesoscutellum with strong reticulation, meshes elongate; submedian grooves weak but traceable, wide apart, slightly curved and diverging towards posterior part; anterior pair of setae placed medially. Dorsellum with strong reticulation. Propodeum with a median carina that splits in posterior part, like an inverted Y, anterior part not raised; 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 2–3 setae on dorsal surface of submarginal vein; speculum closed; costal setal row unbroken.

Petiole transverse with strong sculpture on dorsal part. Gaster ovate-elongate; medio-basal Gt 1 with a short rectangular incision but without transverse edge or carina dorsally, with weak reticulation and shiny, remaining tergites with strong reticulation.

Relative measurements: head length, dorsal view 19; head length, frontal view 31; POL 9.5; OOL 5; lateral ocellus diameter 3; head width 39; mouth width 10; malar space 11.5; eye length 17.5; scape length 13; scape width 3; pedicel+flagellum length 32; pedicel length 6; pedicel width, dorsal view 3.5; F1 length 5; F1 width 4; F2 length 4.5; F2 width 4.5; F3 length 4; F3 width 5; clava length 11; clava width 6.5; C3 length 4; spicule length 1; mesosoma length 51; mesosoma width 37.5; midlobe of mesoscutum length 20; mesoscutellum length 18; mesoscutellum width 18.5; median part of mesoscutellum width (measured medially) nm; median part of mesoscutellum, width in anterior part nm; median part of mesoscutellum, width in posterior part nm; lateral part of mesoscutellum, width (measured medially) nm; dorsellum length 2; propodeum length 8; costal cell length 27; costal cell width (measured at widest part) 2; marginal vein length 25; stigmal vein length 7; gaster length 71; gaster width 31; Gt 2 length (measured medially) 5.5; Gt 4 length (measured medially) 19; Gt 7 length (measured medially) 5; Gt

7

width (measured at base) 10.5; longest cercal seta length 9; 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, C. Hansson & Parataxonomos . Paratypes (12♀, CNC, MZLU, MZUCR, NHMUK): 2♀ with same label data as holotype; 1♀ COSTA RICA , Guanacaste, V. Miravalles, Estación Cabro Muco, LN 299769_411243, 1100m, 4.vii.2003, J. D. Gutiérrez, B. Hernández, J. Azofeifa; 1♀ COSTA RICA , San José, Zurqui de Moravia , 10º02’58’’N, 84º00’57’’W, 1600m, i.1995, P. Hanson; following from same locality as previous but collected ii.1995 (3♀), iii.1995 (2♀), vi.1995 (3♀) .

Etymology. Named after locality, Cabro Muco, from which one of the paratypes was collected.

Figures

Figs 68–71. Galeopsomyia cabroensis, holotype ♀ – (68) habitus dorsal view; (69) habitus lateral view. Galeopsomyia camachoi – (70) habitus dorsal view, paratype; (71) habitus lateral view, holotype.

Figs 695–701. Head incl. antennae, lateral view ♀ – (695) Galeopsomyia bentoni; (696) G. brasiliensis; (697) G. cabroensis; (698) G. bidensiae; (699) G. camachoi; (700) G. candica; (701) G. cissusae.

Figs 933–950. Vertex, ♀ – (933) Galeopsomyia cabroensis ht; (934) G. estera ht; (935) G. trinidadensis ht; (936) G. volcanensis ht; (937) G. amadea ht; (938) G. mynta ht; (939) G. admirabilis ht; (940) G. crabra ht; (941) G. devania pt; (942) G. falla pt; (943) G. grandis ht; (944) G. moleris ht; (945) G. capillosa ht; (946) G. gobis ht; (947) G. hirsuta pt; (948) G. hirta ht; (949) G. papillosa ht; (950) G. aspratilis pt.