Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea) Author Olmi, Massimo Author Copeland, Robert S. Author Noort, Simon Van text Zootaxa 2019 2019-07-10 4630 1 1 619 journal article 26202 10.11646/zootaxa.4630.1.1 db6a16a6-0fe8-4987-8ad5-42223825fcd7 1175-5326 3336635 8D375836-CCBA-473C-836F-6ABD44B4F881 131. Gonatopus obscurus ( Ceballos, 1936 ) ( Fig. 245B ) Mercetia obscura Ceballos 1936: 45 ; Benoit 1954: 399 ; Rey del Castillo & Izquierdo 1989: 254 . Echthrodelphax obscurus (Ceballos) : Olmi 1984: 1155 ; 1994c: 10 . Gonatopus obscurus (Ceballos) : Olmi 1996a: 182 ; Azevedo et al . 2010: 897 . Description. ♀ . Fully winged; body length 4.5–6.9 mm . Holotype with head ferruginous-reddish, except occiput and ocellar region black; antenna testaceous, except antennomere 10 darkened; mesosoma and metasoma black; legs testaceous, except clubs of femora darkened. In specimen from Madagascar , 21°15.05’S 47°24.43’E , head ferruginous, except vertex, occiput and posterior half of ventral side black; legs brown, except part of procoxa and protrochanter testaceous. Antenna clavate; in holotype antennomeres in following proportions: 10:6:22:12:11:9:8:6:5:8. ADOs present in antennomeres 6–10. In holotype head dull, bare, granulate; occipital carina incomplete, only present behind and shortly on sides of lateral ocelli (laterally not reaching eyes); ocellar triangle equilateral. In specimen from Madagascar , 21°15.05’S 47°24.43’E , POL = 3; OL = 3; OOL = 11. Palpal formula 6/3. In holotype pronotum crossed by strong transverse impression, dull, bare, smooth, alutaceous, with some punctures on disc; disc humped; posterior edges of pronotum rounded, not produced into lobes. Mesoscutum dull, bare, granulate. In holotype and in specimen from Madagascar , 21°15.05’S 47°24.43’E , notauli complete, posteriorly very close and strongly converging; minimum distance between notauli shorter than POL (1:3). Mesoscutellum of holotype shiny, unsculptured. Mesoscutellum of specimen from Madagascar , 21°15.05’S 47°24.43’E , dull, granulate. Metanotum very reduced and short, reticulate rugose. Holotype and specimen from Madagascar , 21°15.05’S 47°24.43’E , with metapectal-propodeal disc reticulate rugose, with two median subparallel longitudinal keels; propodeal declivity with two longitudinal keels. In holotype forewing with two dark transverse bands. Forewing of holotype with distal part of 2r-rs&Rs vein much longer than proximal part (31:10). Hind wing with distal region dark. Protarsomere 1 shorter than 4 (15: 19 in holotype ). Enlarged claw ( Fig. 245B ) with one large subapical tooth and one row of 10–12 lamellae. Protarsomere 5 ( Fig. 245B ) with two rows of about 29 lamellae; apex with group of 25 lamellae. Tibial spurs 1/0/1. ♂ . Unknown. Material examined . Type : ♀ holotype : MADAGASCAR : Toamasina , Périnet , XI.1930 , A. Seyrig leg. ( MNMS ). Other material : MADAGASCAR : Fianarantsoa , Ranomafana National Park , radio tower at forest edge, 21°15.05’S 47°24.43’E , 1130 m , 4–12.III.2002 , MT, mixed tropical forest, R. Harin’Hala leg., MA-02-09B–19 , 1♀ ( CAS ); Mahajanga , Namoroka National Park , 16.40818S 45.31437E , 21–31.X.2016 , MT, C. Villemant leg. , 1♀ ( MNHN ) . Hosts . Unknown. Distribution . Madagascar .