Deinodryinus namorokensis Olmi, 2010

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 : 245-246

Deinodryinus namorokensis Olmi, 2010

Fig. 19

Deinodryinus namorokensis Olmi, 2010: 59 .

Redescription:

Male.

Macropterous; length 2.2–2.6 mm. Head black, except mandible testaceous; antenna testaceous; mesosoma black; metasoma brown; legs brown, except articulations, tarsi, tibiae and trochanters testaceous. Antenna filiform; antennal segments in the following proportions: 9:4:8:6:5:6:5:5:5:8; antennal segment 6 about twice as long as broad (6:3); antennal segment 8 less than three times as long as broad (5:2.5). Head convex, dull, reticulate rugose; frontal line absent; occipital carina complete; POL=7; OL=4; OOL=5; OPL=7.5; TL= 4; greatest breadth of posterior ocelli about as long as OL. Scutum shiny, strongly punctate, unsculptured among punctae. Notauli incomplete, reaching approximately 0.6× length of scutum. Scutellum shiny, punctate, unsculptured among punctae. Metanotum shiny, unsculptured. Mesopleuron shiny, punctate, unsculptured among punctae. Metapleuron shiny, unsculptured. Propodeum apparently without strong transverse keel between dorsal and posterior surface; under good light transverse keel hardly visible; dorsal surface quite short, dull, reticulate rugose; posterior surface of propodeum dull, with two complete irregular longitudinal keels, with median and lateral areas completely reticulate rugose. Forewing hyaline, without dark transverse bands; distal part of stigmal vein slightly shorter than proximal part (12:13). Paramere much shorter than penis, with long and narrow inner branch ( Fig. 19 ). Tibial spurs 1/1/2.

Female. Unknown.

Holotype (examined): ♂ MADAGASCAR: Mahajanga: Namoroka National Park , 9.8 km 300° WNW Vilanandro, 16°28.00'S 45°21.00'E, 140 m, 4–8.xi.2002, Malaise trap in tropical dry forest, Fisher, Griswold et al. ( CAS).

Paratype (examined): ♂ same data holotype ( CAS) .

Distribution: Madagascar.

Hosts: Unknown.

Deinodryinus orangeanus Olmi, 2004 Fig. 20

Deinodryinus orangeanus Olmi, 2004: 87 .

Redescription:

Female.

Macropterous; length 3.9 mm. Completely testaceous­reddish, except petiole black, antennal segments 7–10 brown and small black spots on ocellar triangle.Antenna clavate; antennal segments in the following proportions: 9:6:15:7:7:7:7:7:7:8. Head flat, shiny, strongly punctate, unsculptured among punctae; anterior third of face quite strongly punctate, almost reticulate rugose; frontal line incomplete, only present in anterior half of face; face without lateral keels; vertex behind ocellar triangle without two oblique keels connecting posterior ocelli to occipital carina; occipital carina complete; POL=4; OL=2; OOL =10; OPL=10; TL=7.5. Pronotum anteriorly crossed by strong transverse impression, shiny, smooth, finely punctate, unsculptured among punctae; posterior surface of pronotum approximately as long as broad, shorter than scutum (10:23), with lateral margins sharp; pronotal tubercle reaching tegula Scutum and scutellum shiny, punctate, unsculptured among punctae. Notauli incomplete, reaching approximately 0.65× length of scutum. Metanotum shiny, smooth, unsculptured. Propodeum reticulate rugose, without transverse keel between dorsal and posterior surface; posterior surface almost completely dull and reticulate rugose, except for markedly small central smooth and unsculptured area. Forewing with two dark transverse bands; distal part of stigmal vein longer than proximal part (16:11). Protarsal segments in following proportions: 10:3:6:11:24. Enlarged claw ( Fig. 20 ) with one bristle situated further distally than proximal prominence. Segment 5 of protarsus ( Fig. 20 ) with three rows of approximately 44 lamellae (many lamellae much longer than others); distal apex with about 15 lamellae, among which one much longer than others. Tibial spurs 1/1/2.

Male. Unknown.

Holotype (examined): ♀ MADAGASCAR: Diego­Suarez , Orangea Forest, 3.6 km 128° SE of Ramena, 12°15.32'S 49°22.29'E, 90 m, 22–28.ii.2001, beating low vegetation, in littoral rainforest, Fisher, Griswold et al. ( CAS).

Distribution: Madagascar.

Hosts: Unknown.

Figures

Figs 19–24. (19) Deinodryinus namorokensis Olmi, holotype – male genitalia; (20) D. orangeanus Olmi, holotype – chela; (21, 22) D. paulyi (Olmi): (21) holotype – chela, (22) genitalia of male from Niger, Tarna goulbin; (23) D.prinslooi (Olmi), holotype, chela; (24) D.pulcher Olmi,holotype, chela.Scale bar = (19) 0.16 mm; (20) 0.21 mm; (21) 0.14 mm; (22) 0.12 mm; (23, 24) 0.42 mm.