Neodryinus lineatus Xu, Olmi et He

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 : 12-13

10. Neodryinus lineatus Xu, Olmi et He

( Fig. 14 )

Neodryinus lineatus Xu, Olmi & He 2003: 234 .

Material examined. Type: Holotype, female, P. R. CHINA: Fujian Province, Mt. Wuyi, 20.xi.1989, 20007646, Wang Jiashe coll. ( ZJUC!).

Diagnosis. Female with face granulated and with numerous parallel and longitudinal keels; pronotum granulated and with anterior collar, disc and lateral regions sculptured by numerous longitudinal keels; notauli complete; segment 5 of fore tarsus with more than 20 medial lamellae ( Fig. 14 ). Male unknown.

Redescription. Female: fully winged; length 6.5 mm. Head black, except part of mandibles and lateral regions of clypeus testaceous; antenna black, except ventral side of segment 1 yellow-whitish and segments 6–10 brown; mesosoma black, except sides of pronotum testaceous; metasoma brown; fore legs reddish, except part of trochanters, stalks of femora, proximal half of tibiae and tarsi brown; mid and hind legs reddish, except stalks of femora and tibiae brown and with tarsi yellow-whitish with segments 4–5 brown. Antenna clavate; antennal segments in following proportions: 14:6:39:24:20:13:9.5:8:7:9; antennal rhinaria present in segments 6–10. Head dull, weakly excavated, rugose and with numerous longitudinal and parallel keels on face; frontal line complete; occipital carina incomplete, only present behind ocellar triangle; on sides of posterior ocelli, laterally not reaching 0.5 length of OOL; POL = 3; OL = 3; OOL = 15.5; posterior ocelli touching occipital carina; temples distinct. Palpal formula 6/ 3. Pronotum crossed by a strong transverse impression, dull, hairy, granulated and sculptured by numerous longitudinal and parallel keels on anterior collar, lateral regions and disc; posterior edges of pronotum rounded, not produced into lobes. Scutum dull, granulated, hairy and irregularly rugose. Notauli complete, posteriorly separated; minimum distance between notauli longer than greatest breadth of posterior ocelli (5:3). Scutellum dull, granulated, almost completely rugose, only with posterior fourth smooth. Metanotum dull, short, transverse, rugose. Propodeum dull, with a strong transverse keel between dorsal and posterior surface; dorsal surface sculptured by numerous parallel and longitudinal keels, with numerous transverse keels among them; posterior surface with two complete longitudinal keels and median and lateral areas rugose. Mesopleura and metapleura dull and rugose. Forewing with two dark transverse bands; distal part of stigmal vein much longer than proximal part (21:10). Hind wing hyaline. Fore tarsal segments in following proportions: 29:4:9:19:34. Enlarged claw ( Fig. 14 ) with a subapical tooth and a row of nine peg-like hairs. Segment 5 of fore tarsus ( Fig. 14 ) with two rows of 10 + 13 lamellae; distal apex with a group of at least 25 lamellae. Tibial spurs 1/0/2.

Male: unknown.

Distribution. Only known in the type locality.

Hosts. Unknown.

Figures

FIGURES 11 – 14. 11, 12. Neodryinus javanus, specimens from Kuala Lumpur. 11. Female chela, 12. Male genitalia. 13. N. leptopus, Ψ, holotype, chela. 14. N. lineatus, Ψ, holotype, chela. Scale bar 0.09 mm for 11, 13, 0.07 mm for 12, and 0.10 mm for 14.