Anteon jurineanum Latreille, 1809

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 117-120

57. Anteon jurineanum Latreille, 1809

(Plate 31B–D)

Anteon jurineanum Latreille 1809: 35; Olmi 1983: 80; Móczár 1983b: 197; Olmi 1984: 294; Nilsson 1986: 89; Pauly & Olmi 1988: 18; Olmi 1992c: 127; Olmi 1993c: 407; Olmi 1994: 49; Olmi 1995g: 5; Hansen & Olmi 1996: 84; Guglielmino & Olmi 1997: 196, 211; Tussac & Olmi 1998: 486; Olmi 1999a: 112; Olmi 2000a: 109; Olmi & De Rond 2001: 115; He & Xu 2002: 128; Olmi 2004c: 304; Olmi 2005b: 123; Guglielmino & Olmi 2006: 42; Penati & Olmi 2012: 73.

Gonatopus brevicornis Dalman 1818: 85 (synonymized by Olmi 1983); type locality: Västergötland ( Sweden).

Dryinus cursor Haliday in Curtis 1828: 206 (synonymized by Olmi 1983); type locality: England.

Dryinus otiartes Walker 1837: 425 (synonymized by Olmi 1984); type locality: England; Richards 1935: 148.

Dryinus sisithrus Walker 1837: 426 (synonymized by Olmi 1984); type locality: England; Richards 1935: 147.

Dryinus nanus Haliday in Walker 1837: 427 (synonymized by Olmi 1984); type locality: Wicklow ( Ireland).

Anteon crenulatus Kieffer in Kieffer & Marshall 1905: 141 (synonymkized by Olmi 1984); type locality: Bonar Bridge ( Scotland).

Anteon thomsoni Kieffer in Kieffer & Marshall 1905: 142 (synonymized by Richards 1939); type locality: Sweden (new name for Dryinus brevicornis Thomson, 1860, nec Gonatopus brevicornis Dalman, 1818).

Anteon vicinus Kieffer in Kieffer & Marshall 1905: 145 (synonymized by Olmi 1984); type locality: Dumfries ( Scotland).

Anteon marginatus Kieffer in Kieffer & Marshall 1905: 147 (synonymized by Olmi 1983); type locality: Maisons-Laffitte ( France); Crèvecoeur & Maréchal 1933: 152; Richards 1939: 249.

Anteon rectus Kieffer in Kieffer & Marshall 1905: 171 (synonymized by Olmi 1984); type locality: Dumfries ( Scotland).

Anteon scoticus Kieffer in Kieffer & Marshall 1905: 174 (synonymized by Olmi 1984); type locality: Sutherland ( Scotland).

Anteon jurineanus Latreille: Kieffer 1907: 26.

Anteon nanus (Haliday): Kieffer 1907: 27.

Anteon otiartes (Walker): Kieffer 1907: 27.

Anteon sisithrus (Walker): Kieffer 1907: 27.

Antaeon barbatus Chitty 1908: 142 (synonymized by Olmi 1984); type locality: Bentley Wood ( England).

Xenanteon brunneipes Berland 1928: 168 (synonymized by Olmi 1984); type locality: Maisons-Laffitte ( France).

Anteon crenulatum Kieffer: Richards 1935: 147.

Anteon scoticum Kieffer: Richards 1935: 147.

Anteon vicinum Kieffer: Richards 1935: 147.

Anteon barbatum Chitty: Richards 1935: 148.

Anteon cursor (Haliday): Richards 1935: 149.

Anteon nanum (Haliday): Richards 1935: 151.

Anteon brevicornis (Dalman): Richards 1939: 247.

nec Anteon jurineanum Latreille: Richards 1939: 256.

Anteon marginatum Kieffer: J. Perkins 1976: 16.

Anteon brevicorne (Dalman): J. Perkins 1976: 16; Ponomarenko 1978: 18; Olmi 1983: 80.

Anteon cursor (Haliday): J. Perkins 1976: 16; Olmi 1983: 80.

nec Anteon jurineanum Latreille: J. Perkins 1976: 16.

Description of Female. Fully winged; length 2.0– 3.1 mm. Head black, except mandible testaceous; antenna completely brown, or with segments 1–2 or 1–5 testaceous; mesosoma and metasoma black; legs brown, except tarsi and protibia testaceous; occasionally legs testaceous, except metacoxa partly brown; occasionally legs testaceous, except coxae, clubs of femora and tibiae partly brown or blackish. Antenna short, clavate; antennal segments in following proportions: 12:4:5:5:5:5:4:5:5:8. Head dull, granulated, with more or less numerous areolae or irregular keels; face with or without lateral keels near orbits directed towards antennal toruli; frontal line present; occipital carina complete; POL, OL, OOL, OPL, TL variable; temple present. Pronotum dull, rugose, with posterior surface short, shorter than scutum (4:18); pronotal tubercle reaching tegula. Scutum dull, granulated and reticulate rugose; occasionally scutum completely granulated, or granulated and punctate. Notauli incomplete, reaching approximately 0.3–0.5 length of scutum. Scutellum and metanotum shiny, smooth, without sculpture, or rugose. Propodeum reticulate rugose, with strong transverse keel between dorsal and posterior surface; posterior surface without longitudinal keels. Fore wing hyaline, without dark transverse bands; distal part of stigmal vein shorter than proximal part (3:8). Protarsal segments in following proportions: 9:2:2:2:8. Segment 4 of protarsus produced into hook. Enlarged claw (Plate 31B) with proximal prominence bearing one long bristle. Segment 5 of protarsus (Plate 31B) with one row of one–four lamellae, in addition to many bristles; distal apex with one–three lamellae. Tibial spurs 1/1/2.

Description of Male. Fully winged; length 1.6–3.0 mm. Head black, except mandible testaceous; antenna brown or black; mesosoma and metsaoma black; legs brown, except tarsi and protibia testaceous. Antenna filiform; antennal segments in following proportions: 12:6:7:8:8:8:8:8:7:12. Head dull, granulated, with more or less numerous areolae or irregular keels; face with or without lateral keels near orbits directed towards antennal toruli; frontal line present; POL = 8; OL = 4; OOL = 7; OPL = 3; TL = 4; occipital carina complete. Scutum dull or shiny, smooth, unsculptured, or punctate and unsculptured among punctures; occasionally scutum slightly or strongly granulated, mainly on anterior surface. Notauli incomplete, reaching approximately 0.3–0.5 length of scutum. Scutellum and metanotum shiny, smooth, unsculptured. Propodeum reticulate rugose, with strong transverse keel between dorsal and posterior surface; posterior surface usually without longitudinal keels; occasionally posterior surface with two distinct longitudinal keels and median area as rugose as lateral areas. Most part of specimens from Kuril Archipelago, Matua Island, with two distinct longitudinal keels on posterior surface of propodeum. Fore wing hyaline, without dark transverse bands; stigmal vein forming an angle between distal and proximal part; distal part of stigmal vein shorter than proximal part (3:9). Male genitalia (Plate 31C, D) without distal inner process and without membranous proximal process. Paramere in lateral view with distal apex narrow or broad, pointed or rounded, occasionally with intermediate characters. Tibial spurs 1/1/2.

Material examined. Types: ♂ lectotype (designated by Olmi, 1983) of A. jurineanum: FRANCE: Ville de Paris , Paris, ex Latreille's collection ( MSC) ; ♀ lectotype (designated by Olmi , 1983) of G. brevicornis: SWEDEN: Västergötland ( NRS) ; ♀ holotype of D. cursor: UK: England ( NMV) ; ♂ holotype of D. otiartes: UK: England ( BMNH) ; ♀ holotype of D. sisithrus: UK: England ( BMNH) ; ♂ lectotype (designated by Olmi , 1984) of D. nanus: IRELAND: Wicklow ( NMI) ; ♀ holotype of A. crenulatus: UK: Scotland, Bonar Bridge ( BMNH) ; ♀ holotype of A. vicinus: UK: Scotland, Dumfries ( BMNH) ; ♂ lectotype (designated by Olmi , 1983) of A. marginatus: FRANCE: Yvelines, Maisons-Laffitte, IV – V, M. De Gaulle leg. ( MNHN) ; ♀ holotype of A. rectus: UK: Scotland, Dumfries ( BMNH) ; ♂ holotype of A. scoticus: UK: Scotland, Sutherland ( BMNH) ; ♂ holotype of A. barbatus: UK: England, near Ipswich, Bentley Wood , 25.V.1902, A.J. Chitty leg. ( BMNH) ; ♀ holotype of X. brunneipes: FRANCE: Yvelines, Maisons-Laffitte , 3.V.1896, M. De Gaulle leg. ( MNHN) ; type specimen of A. thomsoni not examined (not found in NRS; probably in ZIL). Paratypes of G. brevicornis: same locality label as lectotype , 2♂ (designated by Olmi , 1983) ( NRS) . Other material. CHINA: Sichuan, Emeishan, Jieyindian , 29°537'N 103°331'E, 2400–2500 m, 6.VII.2009, Blank, Liston & Taeger leg. ( DEI) . NEPAL: Katmandu, Pulchauki , 8000' ( AMNH, CNC) ; Katmandu, Godavari , 6000' ( AMNH, CNC); 28°00'N 85°00'E ( CNC) ; Birganj, Lothar ( CNC); 27°58'N 85°00'E, 11100' ( AMNH, CNC) . Palaearctic: A. jurineanum is broadly spread in the Palaearctic, where it is known from the following countries: Austria, Belgium, Bulgaria, China, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Japan, Jordan, Kazakhstan, Kyrgyzstan, Latvia, Mongolia, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia (including Siberia , Kamchatka, Sakhalin Island and Kuril Archipelago ), Slovenjia , Spain, Sweden, Switzerland, Turkey, Turkmenistan, United Kingdom ( Olmi , 1984, 1994, 1999a; He & Xu, 2002). Kim et al., 2012, have also quoted this species from South Korea (1♂ from Gangwon-do , Donghae-si , Samhwa-dong , Mureung Valley , 15.VII–1.VIII.2005, Malaise trap, J.W. Lee leg.) . In the Palaearctic Provinces of China A. jurineanum is known from the following localities: Hebei, Zhangjiakou, Xiaowutaishan Provincial Nature Reserve , 20–22.VIII.2005, Jingxian Liu & Liqiong Weng leg., 2♀♀ ( SCAU) ; Liaoning, Fuxin , 20.VII.1995, VI–VII.1992, Juxian Lou leg., many ♂ ( ZJUC) ; Liaoning, Shenyang City , VI–VII.1992, Juxian Lou leg. , 1♀ ( ZJUC) ; Shandong, Mt. Taishan , 10.VI.1996, Weian Xu leg. , 1♂ ( ZJUC) ; Ningxia Hui Nationality Autonomous Region, Jingyuan, Mt. Liupanshan , Hongshan Forest Farm, 1–2.VII.2008, Jiemin Yao leg. , 1♂ ( SCAU) ; Shandong, Shanghe , 5♀♀ and 5♂ ( ZJUC) .

Hosts. Cicadellidae ( Guglielmino & Olmi, 1997, 2006): in Italy: Oncopsis carpini (J. Sahlberg) ( Giordano et al., 2002); Oncopsis flavicollis (Linnaeus) ( Giordano et al., 2002); in Russia: Oncopsis flavicollis (Linnaeus) ( Ponomarenko, 1968); in Turkey: Hecalus sp. (glaucescens Fieber?) ( Guglielmino & Olmi, 1997); in United Kingdom: Oncopsis flavicollis (Linnaeus) ( Chambers, 1955); Oncopsis tristis (Zetterstedt) ( Chambers, 1955).

Natural enemies. In United Kingdom A. jurineanum can be parasitized by Ismarus halidayi Förster ( Diapriidae ) ( Olmi, 2000a).

Distribution. China (Sichuan, Hebei, Liaoning, Shandong, Ningxia, Shandong), France (Paris), Sweden (Västergötland), United Kingdom ( England, Scotland), Ireland (Wicklow), Nepal (Katmandu, Birganj).