Gonatopus hagoromo Terayama & Ohbayashi, 2003

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 386-388

2. Gonatopus hagoromo Terayama & Ohbayashi, 2003

( Plate 120B )

Gonatopus hagoromo Terayama & Ohbayashi 2003: 237 ; Guglielmino & Olmi 2006: 39.

Description of Female. Apterous; length 2.6–4.2 mm. Head brown, except anterior region of clypeus and mandible testaceous; antenna brown, except segments 1–2 and 8–10 whitish; mesosoma brown-testaceous; metasoma brown; forelegs brown, except chela testaceous, trochanter and part of coxa withish; mid- and hindlegs with tarsi and part of tibiae testaceous, part of coxae, trochanters and part of clubs of femora whitish. Antenna clavate; antennal segments of holotype in following proportions: 10:7:18.5:12:9.5:8:6:6:5:7.5. Head excavated, shiny, smooth, unsculptured in holotype. Head with frontal line complete, occipital carina absent; POL = 1.5; OL = 1.5; OOL = 11. Palpal formula 6/3. Pronotum shiny, smooth, unsculptured, crossed by strong transverse impression. Scutum dull, sculptured by longitudinal keels, without lateral pointes apophyses. Metanotum smooth, shiny, weakly hollow behind scutellum, with sides protruding; lateral protrusions rounded. Metathorax + propodeum of holotype with anterior surface shiny, smooth, unsculptured; posterior surface strongly transversely striate. Mesopleuron and metapleuron almost completely smooth, unsculptured, partly transversely striate. Mesometapleural suture distinct and complete. Protarsal segments of holotype in following proportions: 18:4:6:21:34. Enlarged claw ( Plate 120B ) with one large subdistal tooth and one row of 8–11 lamellae + one hair. Segment 5 of protarsus ( Plate 120B ) with two rows of 14–22 lamellae; distal apex with about 24 lamellae. Tibial spurs 1/0/1.

Male. Unknown.

Material examined. Types: female holtoype: JAPAN: Ogasawara Islands (= Bonin Islands ), Chichi-jima Island, Komagari, 3.VII.1997, T. Ohbayashi leg. ( NIAES) . Paratypes: JAPAN: Ogasawara Islands (= Bonin Islands), same locality label as holotype, 10.VII.1997, 1♀ ( NIAES) ; Ogasawara Islands (= Bonin Islands ), Hahajima, Yake-yama, 20.IV.1997, K. Nishimoto leg., 1♀ ( NIAES) .

Hosts. Flatidae ( Guglielmino & Olmi, 2006) : in Japan (Ogasawara Islands): nymphs of Geisha distinctissima (Walker) ( Terayama & Ohbayashi, 2003) .

Distribution. Japan (Ogasawara).

Remarks. Gonatopus hagoromo was described by Terayama & Ohbayashi (2003) from the Ogasawara Islands, known also as Bonin Islands. This archipelago is part of Japan, but with a subtropical climate. Ogasawara Islands belong to the Oriental zoogeographical region ( Inoue & Miyatake, 2001).

Figures

PLATE 120. A–C, E. Chelae, holotypes. D. Scutum and metathorax + propodeum, holotype. A. Gonatopus asiae (=Apterodryinus asiaticus) (from Olmi 1984). B. G. hagoromo. C. G. insulae (=Apterodryinus insularis) (from Olmi 1984). D. G. lini (courtesy of Michael Sharkey). Length 1.15 mm. E. G. lini (from Olmi 1995a). Scale bar 0.29 mm for A, 0.22 mm for B, 0.12 mm for C and 0.19 mm for E.