Deinodryinus guineensis Olmi, 1998

Guglielmino, Adalgisa & Olmi, Massimo, 2015, Revision of the Afrotropical species of Deinodryinus Perkins, 1907 (Hymenoptera: Dryinidae), with description of a new species from Madagascar, African Invertebrates 56 (1), pp. 229-229 : 237-238

Deinodryinus guineensis Olmi, 1998

Figs 5–7 Deinodryinus guineensis Olmi, 1998: 39 .

Redescription:

Female.

Macropterous; length 3.4 mm. Head black, except lateral margins, anterior surface of face, part of vertex, temple, mandible and anterior half of clypeus brown­reddish; antenna testaceous, except segments 5–7 darkened and segments 8–10 brown; mesosoma brown­reddish, with mesopleuron, metapleuron, metanotum and propodeum black; metasoma brown; legs brown­reddish. Antenna clavate; antennal segments in the following proportions: 12:5:8:6:3:5:6:6:5:9. Head shiny, with face sculptured by three median longitudinal keels (complete frontal line + two keels from posterior ocelli and to antennal toruli); surface among and on sides of frontal keels sculptured by strong transverse subparallel keels; vertex and temple punctate and unsculptured among punctae; occipital carina complete; area behind posterior ocelli sculptured by two oblique keels connecting posterior ocelli to occipital carina; POL= 6; OL= 4; OOL=8; OPL=6.5; TL=8. Pronotum shiny, hairy, punctate, unsculptured among punctae, crossed by one strong transverse impression ( Fig. 6 ); disc ovoidal, flat and surrounded by sharp margin ( Figs 5, 6 ); pronotum with strong constriction between prothorax and mesothorax ( Fig. 5 ); pronotal tubercle reaching tegula. Scutum and scutellum shiny, smooth, hairy, finely punctate, unsculptured among punctae. Notauli absent. Metanotum shiny, smooth, unsculptured. Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface reticulate rugose; posterior surface without longitudinal keels, reticulate rugose, except median smooth and unsculptured area; median area with few irregular keels near anterior margin. Forewing with two dark transverse bands; distal part of stigmal vein much shorter than proximal part (3:7). Protarsal segments in following proportions: 6:2:6:11:24. Protarsal segment 2 produced into hook. Enlarged claw ( Fig. 7 ) with one long bristle situated further distally than proximal prominence. Segment 5 of protarsus ( Fig. 7 ) with two rows of 3 + 28 lamellae; distal apex with about 4 lamellae. Tibial spurs 1/1/2.

Male. Unknown. Holotype (examined): ♀ GUINEA: Mt. Nimba , Gouan River, 07°42’N 08°23’W, 514 m, 7–15.i.1991, FIT rainforest, L. Leblanc ( CNC).

Distribution: Guinea.

Hosts: Unknown.

Figures

Figs 4–6. (4) Deinodryinus danielssoni Olmi – male genitalia from South Africa, Skoorsteenkop; (5, 6) D. guineensis Olmi, holotype – (5) dorsal and (6) lateral views of pronotum. Scale bar = (4) 0.12mm; (5, 6) 0.63 mm.

Figs 7–12. (7) Deinodryinus guineensis Olmi,holotype – chela; (8) D.harinhalai, holotype – male genitalia; (9–11) D. insulanus (Benoit): (9–10) female from Madagascar, Perinet – (9) dorsal and (10) lateral views of pronotum, (11) holotype – chela; (12) D. irreptus Olmi, holotype – male genitalia. Scale bar = (7) 0.13 mm; (8) 0.17 mm; (9, 10) 1.3 mm; (11) 0.21 mm; (12) 0.11 mm.