Review of Grotiusomyia Girault (Chalcidoidea: Eulophidae), an exclusively New World genus, including 17 new species Author Hansson, Christer text Zootaxa 2023 2023-05-04 5278 1 39 77 http://dx.doi.org/10.11646/zootaxa.5278.1.2 journal article 10.11646/zootaxa.5278.1.2 1175-5326 7894979 9D0E61E2-298C-4248-BD76-A2C392372F90 Grotiusomyia azofeifai sp. nov. Figs 5 , 25, 26 , 53, 54 , 80 , 97 Diagnosis . Mandibles yellowish-brown with a row of small teeth at apex (as in Fig. 112 ); flagellum dark brown, 1.0× as long as width of mesoscutum, F4 1.1× as long as wide, apex of clava pointed ( Figs 5 , 53 ); frons between scrobes and eyes and vertex with strong reticulation ( Fig. 97 ); occipital margin with a sharp edge behind ocellar triangle ( Fig. 80 ); mesoscutum and mesoscutellum with same reticulation ( Fig. 25 ); mesoscutum black with metallic tinges and mesoscutellum golden-purplish; mesoscutellum convex; dorsellum flat, smooth and shiny, posterior margin evenly rounded; fore wing with 4–8 setae in apico-dorsal part of costal cell, completely hyaline ( Fig. 5 ); fore coxa pale brown, mid coxa yellowish-brown ( Fig. 5 ); gaster ( Fig. 25 ) 2.4× as long as wide; Gt 1 0.4× as long as length of gaster, dorsal surface smooth, posterior margin curved slightly forwards; Gt 6 0.2× as long as length of gaster with anterior part 2.1× as wide as width of posterior part, posterior margin curved backwards with sharp edge. Male: gaster with a pale spot in medio-basal part ( Fig. 26 ). Description (female holotype ). Length 1.6 mm . Frons between scrobes and eyes and vertex with strong reticulation, scrobes smooth. Mandibles with a row of small teeth at apex. Occipital margin with a sharp edge behind ocellar triangle. Dorsellum flat, smooth and shiny, posterior margin evenly rounded. Propodeal callus with seven setae. Fore wing with six setae on dorsal surface of submarginal vein; with 14 admarginal setae; costal cell with 30 setae on ventral surface in two rows, apico-dorsal margin with five setae; speculum distinct and closed below. Gaster long ovate; Gt 1 smooth and shiny without sculpture, remaining tergites with weak reticulation; Gt 1 with posterior margin curved slightly forwards, Gt 6 with posterior margin curved backwards. Colour. Frons and vertex metallic bluish-green, scrobes black with metallic tinges. Mandibles yellowish-brown. Antennae with scape yellowish-brown, pedicel pale brown, flagellum dark brown. Mesoscutum and propodeum black with metallic tinges, mesoscutellum golden-purplish. Legs with fore coxa pale brown, mid coxa yellowish-brown, hind coxa black with metallic tinges; hind femur dark brown, remaining parts of legs yellowish-white. Gaster with Gt 1 metallic bluish-green, remaining tergites black with metallic purple tinges. Relative measurements: head length, dorsal view 19; head length, frontal view 28; head width 39; POL 7; OOL 4.5; mouth width 10; malar space 5; eye length 22; lateral ocellus diameter 4; scape length 13; scape width 3.5; pedicel length 5; pedicel width. dorsal view 3; flagellum length 33; F1 length 5; F1 width 4; F2 length 5.5; F2 width 4; F3 length 5; F3 width 4.5; F4 length 5; F4 width 4.5; clava length 11; clava width 4.5; pronotum length 12; pronotum width 25; mesosoma length 52; mesosoma width 32; midlobe of mesoscutum length 17; mesoscutellum length 17; mesoscutellum width 15.5; propodeum length 10; hind tibia length 33; hind tibial spur1 length 6; hind tibial spur2 length 3; hind tarsus length 25; hind basitarsus length 6; fore wing length 92; fore wing width 38; costal cell length 24; costal cell width 3; marginal vein length 28; postmarginal vein length 12; stigmal vein length 7.5; Gt 1 length 20; Gt 6 length 10; Gt 6 width at base 21; Gt 6 width at apex 10; gaster length 52; gaster width 22. Variation. Length 1.1–1.6 mm . Costal cell with 4–8 setae in apico-dorsal part. Propodeal callus with 4–8 setae. Male . Length 1.4 mm . Gt 1-2 yellowish-white with lateral margins dark brown. Otherwise as in female. Relative measurements: head length, dorsal view 17; head width 38; eye length 19; scape length 12; scape width 3.5; flagellum length 35; F1 length 5.5; F1 width 4; F2 length 5; F2 width 4; F3 length 6; F3 width 5; F4 length 6; F4 width 5; clava length 10.5; clava width 5; Gt 1 length 16; gaster length 44; gaster width 22. Distribution . Costa Rica . Etymology . Named in honor of Antonio (Tonio) Azofeifa, one of the collectors of type material. Material . Holotype female: COSTA RICA , Heredia , Estación Biológica La Selva , 10º26′N , 84º01′W , 50m , 22.i-2.ii.1991 , J.S.Noyes ( NHMUK ) . Paratypes ( 15♀ 1♁, MZLU , MZUCR , NHMUK ) : 2♀ with same label data as holotype; following from same locality as holotype but collected x.1995 ( 1♀ ), 28-29.ii.2008 ( 3♀ ), 24-25.ii.2011 ( 2♀ ) ; 1♀ COSTA RICA , Heredia , Reserva Privada Selva Verde , 10º27′N , 84º04′W , 75m , 13.iii.2005 , C. Hansson ; 1♀ COSTA RICA , Puntarenas , Reserva Privada Karen Mogensen , 9º52′N , 85º03′W , 305m , 11-21.ii.2005 , C. Hansson ; following from same locality as previous but collected 23-24.ii.2007 ( 3♀ ), 23-24.ii.2013 ( 1♀ ) ; 1♀ COSTA RICA , Puntarenas , Golfito , Estación Agujas. LS 526550 _276750, 250- 350m , 2-22.x.1999 , J. Azofeifa ; 1 ♁ COSTA RICA , Puntarenas , San Vito , Las Cruces , Wilson Botanico , 8º47′N , 82º58′W , 1000–1300m , 7-19.ii.2007 , C. Hansson .