Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza, 2016

Olmi, Massimo, Copeland, Robert S. & Noort, Simon Van, 2019, Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea), Zootaxa 4630 (1), pp. 1-619 : 82-84

1. Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza, 2016

( Figs 29E , 31 A–C)

Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza 2016: 95 .

Description. ♂ ( Figs 31 A–C). Fully winged; body length 2.8 mm. Head black, except mandible testaceous; antenna brown; mesosoma and metasoma black; legs brown, except most part of coxae black. Antenna filiform; antennomeres in following proportions: 11:5:13:14:13:12:10:9:8:10. Head shiny, completely sculptured by longitudinal subparallel keels on frons, vertex and temple ( Fig. 31C ); frontal line complete; occipital carina complete; POL = 5; OL = 3; OOL = 7; OPL = 7; TL = 10; greatest breadth of lateral ocelli about as long as OL. Mesoscutum shiny, with anterior half reticulate rugose; posterior half, punctate, unsculptured among punctures. Notauli incomplete, reaching approximately 0.5 × length of mesoscutum. Mesoscutellum punctate, unsculptured among punctures. Metanotum dull, rugose. Metapectal-propodeal disc ( Fig. 31B ) reticulate rugose, without transverse posterior keel; propodeal declivity without longitudinal keels. Forewing hyaline, without dark transverse bands; distal part of 2r-rs&Rs vein about as long as proximal part, about as long as antennomere 3. Paramere ( Fig. 29E ) with many sensorial processes on inner margin of distal part. Tibial spurs 1/1/2.

♀. Unknown.

Material examined. Type: ♂ holotype: MADAGASCAR: Fianarantsoa, Andringitra National Park, Plateau d’Andohariana, 35.9 km 205° Ambalavao , 22°09.08’S 46°53.57’E, 2000 m, 15.IV.2006, MT, B.L. Fisher et al. leg., BLF13755 ( CAS) .

Hosts. Unknown.

Distribution. Madagascar.

Figures

FIGURE 29. ♂ genitalia of Conganteon species. A: C. vannoorti Olmi, holotype; B: C. vulcanicum Benoit, ♂ from Kenya, 2°27.90’S 37°54.91’E; C: C. walkerense Olmi, paratype. D: Chela of Fiorianteon sp. E: ♂ genitalia of Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza, holotype (left half removed). Scale bar: A: 0.11 mm; B: 0.09 mm; C: 0.10 mm; D: 0.89 mm; E: 0.07 mm.

FIGURE 31. Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza, ♂ holotype: A: habitus in dorsal view; B: head and mesosoma in dorsal view; C: frons in frontal view. ♀ of Anteon sp. in dorsal (D) and lateral (E) view. Scale bar:A: 4.53 mm; B: 2.39 mm; C: 1.75 mm; D: 2.27 mm; E: 1.66 mm.