Dryinus mayogo (Benoit, 1950)

Olmi, Massimo, Copeland, Robert S. & Noort, Simon Van, 2019, Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea), Zootaxa 4630 (1), pp. 1-619 : 332

22. Dryinus mayogo (Benoit, 1950)

( Figs 133F , 135A )

Lestodryinus mayogo Benoit 1950b: 225 .

Dryinus mayogo (Benoit) : Olmi 1984: 780.

Description. ♀. Fully winged; body length 8.1–10.0 mm. Head black, except mandible, clypeus, malar space and anterior region of frons (more along orbits) yellow; occasionally head with some small reddish spots along orbits; propleuron black; pronotum black, except lateral margins and posterior collar reddish; rest of mesosoma black; metasoma black-brown; legs brown-black, except tarsi testaceous. Head dull, slightly reticulate rugose; occipital carina complete; lateral ocelli not touching occipital carina; OL shorter than POL; OL = OPL; TL slightly shorter than POL (8:9). Pronotum (( Fig. 133F ) dull, granulate, with many striae around disc; pronotum crossed by slight anterior transverse impression and very strong posterior transverse furrow; anterior collar almost absent; posterior collar long; pronotal tubercle not reaching tegula. Mesoscutum very setose, dull, granulate, with some slight irregular keels. Notauli incomplete, approximately reaching 0.65 × length of mesoscutum. Mesoscutellum as sculptured as mesoscutum. Metanotum rugose. Metapectal-propodeal disc reticulate rugose; propodeal declivity reticulate rugose, with two short longitudinal keels. Forewing with two dark transverse bands; distal part of 2r-rs&Rs vein about twice as long as proximal part. Protarsomere 1 about as long as 4. Protarsomere 3 produced into hook. Enlarged claw (( Fig. 135A ) with one large subdistal tooth and one row of 19 lamellae. Protarsomere 5 ( Fig. 135A ) with two rows of about 38 lamellae; apex with approximately 14 lamellae. Tibial spurs 1/1/2.

♂. Unknown.

Material examined. Type: ♀ holotype: DEMOCRATIC REPUBLIC OF THE CONGO: Haut-Uele , Paulis (= Isiro), VII.1947, P.L.G. Benoit leg. ( MRAC) . Other material: SIERRA LEONE: Freetown , 1♀ ( AEIC) .

Hosts. Unknown.

Distribution. Democratic Republic of the Congo, Sierra Leone.

Figures

FIGURE 133. A, B: Dryinus inexpectatus Guglielmino & Olmi, ♀ holotype: prothorax in lateral view (A); chela (B). C: Dryinus kibalus Olmi, van Noort & Guglielmino, chela of holotype. D, E: Dryinus mahensis (Kieffer): chela of holotype (D); genitalia of ♂ from the Seychelles, 04°39.04’S 55°27.30’E (E). F: Dryinus mayogo (Benoit), prothorax of ♀ holotype in lateral view. Scale bar: A: 0.08 mm; B: 0.24 mm; C: 0.25 mm; D: 0.10 mm; E: 0.17 mm; F: 0.07 mm.

FIGURE 135. A–C, E: chelae of Dryinus species. A: D. mayogo (Benoit), holotype; B: D. milleri Olmi, Copeland & van Noort sp. nov., holotype. C: D. mobotensis Olmi, Copeland & van Noort sp. nov., holotype. E: D. modestus Olmi, holotype. D: head of Dryinus modestus Olmi, ♀ holotype, in dorsal view. Scale bar: A: 0.2 mm; B: 0.13 mm; C: 0.12 mm; D: 0.26 mm; E: 0.09 mm.