Neodryinus dolosus Olmi

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2011, Revision of the Oriental species of the genus Neodryinus Perkins 1905 (Hymenoptera: Dryinidae: Gonatopodinae), with description of a new species from China, Zootaxa 2790, pp. 1-22 : 8

5. Neodryinus dolosus Olmi

( Fig. 8 )

Neodryinus dolosus Olmi 1984: 1081 .

Material examined. Type: Holotype, female, P.R. CHINA: Hong Kong, Kowloon, Taipokau ( BPBM!).

Diagnosis. Female with occipital carina incomplete, distinct on sides of posterior ocelli, laterally not extending beyond 0.5 length of OOL; pronotum only with an anterior very deep transverse furrow, without a posterior impression; notauli absent; legs black-brown; enlarged claw tapering, with a subapical tooth located very near distal apex ( Fig. 8 ). Male unknown.

Redescription. Female: fully winged; length 4.6 mm. Head black, except mandibles and lateral regions of clypeus reddish; antenna black-brown, except ventral side of segment 1 yellow and segments 8–10 reddish; mesosoma black; metasoma brown; legs brown-black. Antenna clavate. Head shiny, excavated, granulated, hairy; face and vertex sculptured by numerous longitudinal keels; occipital carina incomplete, only present behind and on sides of posterior ocelli, laterally not extending beyond 0.5 length of OOL. Palpal formula 6/3. Pronotum shiny, hairy, granulated and sculptured by numerous longitudinal keels, crossed by a transverse impression; anterior collar sculptured by few longitudinal keels; posterior edges of pronotum rounded, not produced into lobes. Scutum hairy, granulated and sculptured by numerous longitudinal keels, with two incomplete keels instead of notauli. Notauli absent. Scutellum reticulate rugose and sculptured by numerous longitudinal keels. Metanotum very reduced, short. Propodeum completely reticulate rugose; posterior surface with two complete longitudinal keels. Forewing with two dark transverse bands. Fore trochanters about four times as long as broad. Fore tarsal segment 1 longer than segment 4 (25:18). Enlarged claw ( Fig. 8 ) with a subapical tooth and a row of 8 peg-like hairs. Segment 5 of fore tarsus ( Fig. 8 ) with two rows of 13–14 lamellae; distal apex with a group of at least 12 lamellae. Tibial spurs 1/ 0/2.

Male: unknown.

Distribution. Only known in the type locality.

Hosts. Unknown.

Figures

FIGURES 7 – 10. 7. Neodryinus diffusus, ♂ from Brunei, genitalia; 8. N. dolosus, Ψ, holotype, chela; 9. N. grandis sp. nov., Ψ, holotype, chela; 10. N. isoneurus, Ψ, holotype, chela. Scale bar 0.07 mm for 7 – 9 and 0.13 mm for 10.