Dryinus stantoni Ashmead, 1904

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 296-298

37. Dryinus stantoni Ashmead, 1904

( Plate 85A, B, D )

Dryinus stantoni Ashmead 1904: 134 ; Olmi 1984: 806; Guglielmino & Olmi 1997: 227; Olmi 1998f: 161; He & Xu 2002: 275; Guglielmino & Olmi 2006: 50; Xu et al. 2011 g (Suppl.): 16; Penati & Olmi 2012: 75.

Prodryinus stantoni (Ashmead) : Kieffer & Marshall 1906: 498; Kieffer 1914b: 53.

Paradryinus javanus R. Perkins 1912: 11 (synonymized by Olmi 1984); type locality: Pekalongan (Java, Indonesia).

Lestodryinus luzonicus Kieffer 1913a: 189 (synonymized by Olmi 1984); type locality: Mt. Makiling ( Philippines).

Lestodryinus stantoni (Ashmead) : Fouts 1922: 629.

Neodryinus stantoni (Ashmead) : Baltazar 1966: 204.

Dryinus szepligettii Kieffer partim: Ponomarenko 1981b: 879.

Dryinus lycormae Yang 1994: 38 (synonymized by Olmi, 1998f); type locality: Beijing ( China); Olmi 1998f: 161.

Dryinus gutianshanensis Xu & He 1994c: 266 (synonymized by Olmi 1998f); type locality: Mt. Gutianshan (Zhejiang, China); Olmi 1998f: 161.

Dryinus undatomarginis Xu & He 1998e: 309 ; type locality: Mt. Tianmushan (Zhejiang, China); syn. nov.

Dryinus lii Xu & He 1998e: 310 (synonymized by He & Xu 2002); type locality: Hangzhou (Zhejiang, China).

Dryinus wuyishanensis He & Xu 2002: 273 ; type locality: Mt. Wuyishan (Fujian, China); syn. nov.

Description of Female. Fully winged; length 3.1–6.3 mm. Head black, except malar space, mandible and clypeus yellow; antenna testaceous, sometimes brownish, rarely with last segment whitish (in specimen from Thailand, 17°28.826'N 101°21.330'E, antenna brown, except segments 1–2 and 7–10 testaceous-whitish); mesosoma black, except lateral margins and posterior collar of pronotum reddish; occasionally posterior collar of pronotum black (in specimen from China, Liuxihe National Forest Park, pronotum brown, except posterior collar and lateral regions testaceous); metasoma brown-reddish; legs testaceous. Antenna clavate; antennal segments in following proportions: 10:5:26:12:9:8:7:7:5.5:9. Head ( Plate 85A ) flat, dull, granulated; face with few longitudinal keels; frontal line complete; occipital carina complete; POL = 4; OL = 2; OOL = 9; OPL = 1 (posterior ocelli very close the occipital carina, but not touching it); TL = 4; greatest breadth of posterior ocelli shorter than TL (3:4). Pronotum ( Plate 85B ) dull, hairy, granulated, with more or less numerous striae around and on disc; pronotum crossed by two transverse impressions, anterior impression slight and posterior one strong; pronotal tubercle not reaching tegula. Scutum dull, hairy, granulated, occasionally with posterior region reticulate rugose. Notauli usually incomplete, reaching about 0.5–0.7 length of scutum; in specimen from Thailand, 10 Km SW Chiang Mai, notauli complete and posteriorly separated. Scutellum and metanotum as sculptured as scutum. Propodeum rugose, without longitudinal keels on posterior surface. Fore wing with three dark transverse bands; distal part of stigmal vein much longer than proximal part. Protarsal segment 1 slightly longer than segment 4. Enlarged claw ( Plate 85D ) with one strong subdistal tooth and one row of 11 lamellae. Segment 5 of protarsus ( Plate 85D ) with two rows of about 27 lamellae; distal apex with about 14 lamellae. Tibial spurs 1/1/2.

Description of Male. Fully winged; length 6.0– 7.5 mm. Head black, except mandible testaceous; antenna brown, except segment 1–2 testaceous; mesosoma black; metasoma black-brownish; legs yellow-brownish, except coxae brown-dark. Antenna filiform. Head dull, granulated; occipital carina complete; temple absent; POL = 6; OOL= 5.5; TL (visible inclining head) = 2.5; greatest breadth of the posterior ocelli shorter than POL (2.5:6). Scutum dull, granulated and rugose. Notauli complete, posteriorly separated; minimum distance between notauli longer than greatest breadth of posterior ocelli (7:2.5). Propodeum reticulate rugose. Fore wing hyaline, without dark transverse bands. Genitalia in fig. 4 in Yang, 1994. Tibial spurs 1/1/2.

Material examined. Type: ♀ holotype of D. stantoni : PHILIPPINES: Luzon Island, Manila ( USNM); ♀ lectotype of P. javanus (designated by Olmi, 1982): INDONESIA: Java, Pekalongan, F. Muir, reared from Thanatodictya nymph ( BPBM); ♀ holotype of L. luzonicus : PHILIPPINES: Luzon Island, Mt. Makiling ( USNM); ♀ holotype of D. gutianshanensis : CHINA: Zhejiang, Kaihua County, Mt. Gutianshan, 29°03'N 118°02'E, 450 m, 21.VII.1992, Hong Wu leg. ( ZJUC); ♀ holotype of D. lii : CHINA: Zhejiang, Hangzhou City, 30°02'N 120°01'E, 5.VI.1992, Xuexin Chen leg. ( ZJUC); ♀ holotype of D. undatomarginis : CHINA: Zhejiang, Mt. Tianmushan, 30°02'N 119°07'E, 10–12.IX.1983, Xingsheng Wang leg. ( ZJUC); ♀ holotype of D. wuyishanensis : CHINA: Fujian, Mt. Wuyishan, 15.IX.1989, Jiashe Wang leg. ( ZJUC). Paralectotype of P. javanus : 1♀, same locality label as lectotype ( BPBM). The type specimens of Dryinus lycormae Yang (holotype ♀, ♂ allotype, 18♀♀ paratypes and 14♂ paratypes) were originally deposited in CAU. They were not examined, because apparently lost. They were labelled as follows: Beijing, Chi-kun Yang reared from Lycorma delicatula , 10.V.1975, holotype ♀; 4.V.1975, ♂ allotype; 1973–1980, paratypes. Other material. CAMBODIA: Koh Kong Prov., 20 Km SE Koh Kong, 11°34'N 103°07'E, 50–300 m, V.2005, Jendek & Sausa leg., 1♀ ( OLL). CHINA: Fukien (= Fujian), Shaowu, Mt. Wuyishan, Tachulan , 14.XII.1947, T.C. Maa leg., 1♀ ( TARI); Fujian, Mt. Wuyishan, 22–25.VIII.2007, Jie Zeng leg., 1♀ ( SCAU); Guangdong, Mt. Nankunshan, 8.VI.2002, Zaifu Xu leg., 1♀; 2.VII–3.IX.2005, Zaifu Xu leg., 2♀♀ ( ZJUC); same locality label, 4–6.VI.2011, Zaifu Xu leg., 1♀ ( SCAU); same locality label, 17–18.VIII.2011, Zaifu Xu leg., 1♀ ( SCAU); Guangdong, Shixing County, Chebaling National Nature Reserve, 19.IV.2002, Zaifu Xu leg., 1♀ ( ZJUC); same locality label, 21–31.VIII.2003, Jujian Chen leg., 3♀♀ ( ZJUC); Guangdong, Yunan County, Mt. Tongledashan, 12–13.VIII.2003, Zaifu Xu leg., 1♀ ( ZJUC); Guangdong, Nanling National Nature Reserve, 10.VII.2005, Zaifu Xu leg., 1♀ ( ZJUC); Guangdong, Nanling National Nature Reserve, Protection Station, 16–17.V.2011, YPT, Zaifu Xu leg., 1♀ ( SCAU); Guangdong, Nanling National Nature Reserve, Arboretum, 10–12.IX.2011, YPT, Zaifu Xu leg., 1♀ ( SCAU); Guangdong, Conghua City, Liuxihe National Forest Park, 29–31.VIII.2005, Zaifu Xu leg., 1♀ ( ZJUC); Hainan, Mt. Wuzhishan, 16–18.V.2007, Bin Xiao leg., 1♀ ( SCAU); Henan, Runan County, Sanmenzha, 1983, reared by Jingfang Dong from Lycorma delicatula, many ♀♀ and ♂ ( ZJUC); Hong Kong, Taipokau ( BPBM); Hubei, Lichuan District, East Ridge , Suisapa , 1200–1500 m ( CAS); Hunan, Shimen, Mt. Hupinghsan, Shimanzigou, 9.VII.2009, Li Ma leg., 1♀; Taiwan, Nantou, Meifeng , 2150 m, 24–26.VI.1981, K.S. Lin & W.S. Tang leg., 1♀ ( TARI); Taiwan, Nantou, Wushe , 1150 m, 21–23.VI.1983, K.S. Lin & S.C. Lin leg., 1♀ ( TARI); same locality label, 25–28.VI.1985, K.S. Lin leg., 2♀♀ ( TARI); Taiwan, Nantou, Tungpu , 1200 m, 20–24.VI.1983 ( TARI); Taiwan, Nantou, Lushan , 1000 m, 27–31.V.1980 ( TARI); Taiwan, Pingtung, Shantimen , 28.III–1.IV.1981 ( TARI); Taiwan, Taichung, Wanfeng Hill, X.1984, K.S. Lin & K.C. Chou leg., 1♀ ( TARI); Taiwan, Taitung, Chengkung , 16–17.IX.1982, K.C. Chou & C.N. Lin leg., 1♀ ( TARI); Taiwan, Taitung, Tawu , 12–14.II.1981, L.Y. Chou & T. Lin leg., 1♀ ( TARI); Taiwan, Taoyuan, Paling , 800 m, 3–5.V.1983, K.C. Chou & C.C. Pan leg., 1♀ ( TARI); Taiwan, Klapan ( BPBM); Taiwan, Arisan , 10.X.1912, I. Nitobe leg., 3♀♀ ( TARI); Zhejiang, Mt. Tianmushan, 21–25.VII.2011, Huayan Chen & Chengyuan Jin leg., 5♀♀ ( SCAU); Zhejiang, Taishun County, Wuyanling Provincial Nature Reserve, 7.VII–5.VIII.2005, Jingxian Liu and Jie Zeng leg., 1♀ ( ZJUC). INDIA: Karnataka, Udupi District, Bhatkal , 27.V.2006, Z. Kejval leg., 1♀ ( OLL); Rajasthan, 15 Km N Udaipur , 24°45'N 73°43'E, 700 m, VII.2006, Z. Kejval leg., 1♀ ( OLL); Tamil Nadu, Coimbatore ( BMNH); Tamil Nadu, 3 Km E Manjaler Dam , 15–18.X.1979, J.S. Noyes leg., 1♀ ( BMNH); Uttar Pradesh, Dehra Dun , 19.X.1979, Z. Bouček leg., 1♀ ( BMNH). INDONESIA: Borneo, Sidas , 8.VI.1960 ( OLL); Maluku Islands, Halmahera Island, Jailolo District, Kampung Pasir Putih , 00°53'N 127°41'E ( USNM); Maluku Islands, Halmahera (= Halmaheira ) Island, 1♀ ( MCSNG); Sulawesi, Bantimurung, 05°01.041'S 119°40.622'E, 75 m, 30.VII–11.VIII.2005, Malaise trap, 1♀ ( MNHN). LAOS: Vientiane Prov., Ban Van Eue ( BPBM); Vientiane Prov., Gi Sion village, De Tha Ngone ( BPBM); Vientiane Prov., Ban Van Heue , Phou-kow-kuei ( BPBM); Xaignabouli (= Sayaboury) Prov ., Sayaboury ( BPBM). MALAYSIA: Malaya, Pahang District, King George V National Park , Kuala Tahang ( BPBM); Malaya, Negeri Sembilan, Pasoh Forest Reserve ( AEIC); Malaya, Negeri Sambilan , Port Dickson , IX.1944, 1♀ ( BMNH); Malaya, Selangor, Ulu Gombak Field Studies Centre of the University of Malaya ( DETAM); Malaya, Selangor, Kuala Lumpur, University of Malaya, Rimba Ilma , 100 m, 14.VI.1990, forest trail, J. Heraty leg., 1♀ ( DEUCR); Malaya, Jahar , 15 Km NE Labis , near Pekan Aver Panas , 25–27.IV.1997 ( OLL); Malaya, Pahang, Tanah Rata , Gunung Jasar , Cameron Highlands , 19–25.VI.1995 ( OLL); Sabah, Sipitang, Mendolong ( ZIL); Sabah, Kalabakan, Forest Camp ( BPBM); Sabah, Sandakan ( AMNH); Sabah, Singkor ( BPBM); Sarawak, Ngungun, Ngemah ( PMA); Sarawak, Gunung Mulu , II.1978, subcanopy, D. Halloway leg., 1♀ ( BMNH); same locality label, 17.IX–23.X.1977, D. Hollis leg., 1♀ ( BMNH); same locality label, 1♀ ( AMNH). NEPAL: near Birganj, Lothar , 450', 1–12.IX.1967 ( CNC). PHILIPPINES: Basilan Island ( USNM); Biliran Island ( USNM); Luzon Island, Manila, 1♀ ( MCZ); Luzon Island, La Trinidad ( BPBM); Luzon Island, Mt. Polis ( MNCNM); Luzon Island, Imugan , Nueva Vizcaya ( BPBM); Luzon Island, Mt. Makiling , 1♀ ( NHMLA); Luzon Island, Laguna Prov., Los Baños ( NHMLA, AMNH); Luzon Island, Laguna Prov., 4 Km E Los Baños , 14°10'N 121°15'E ( GCC); Luzon Island, Rizal Mts., Montalban , Wa –wa Dam ( BPBM); Luzon Island, Mt. Banahao ( NHMLA); Mindanao Island, Zamboanga ( BPBM, USNM); Mindanao Island, Butuan ( USNM); Mindanao Island, Dapitan ( USNM); Palawan Island, Mantalingajan, Pinigisan ( ZMK); Palawan Island, Mantalingajan, Tagembung ( ZMK). SINGAPORE ( USNM). SRI LANKA: Central Prov ., Kandy District, Anniewatte, 07°18'N 80°38'E, 1–8.V.1997, K.V. Krombein, B.B. Norden, A.W. Norden & J.W. Norden leg., 2♀♀ ( USNM); Central Prov ., Kandy District, Kandy ( BMNH); Central Prov ., Matale District, Sigiriya, 07°57'N 80°46'E, 21.III.1999, C.J. Burwell leg. ( QMC); Central Prov ., Kandy District, IX.1909, O.S.W. leg., 1♀ ( BMNH); Eastern Prov ., Ampara District, Lahugala, 15.VI.1976, K. Krombein leg., 1♀ ( USNM); Sabaragamuwa Prov., Rathnapura District, Gilimale Induruwa Jungle , 8.III.1979, Karunaratne leg., 1♀ ( USNM); Southern Prov ., Galle District, Kanneliya Jungle ( USNM). THAILAND: Chantaburi Prov., Soi Dao , Forest Insect Centre , 13°0'8.6''N 102°17'6.6''E, 197 m, I–II.2005, 1♀ ( DEUK); Chiang Mai Prov., Chiangdao ( BPBM, AMNH); Chiang Mai Prov., 10 Km SW Chiang Mai, Doi Inthanon National Park , 1915 m ( PMA); Chiang Mai Prov., Maerim , 1–3.III.1996, 19–20.II.1997, 5–6.IV.1997, 17.I.2000, 22–26.I.2000, 8–10.II.2003, R.A. Beaver leg. ( NHMLA, AMNH, RABC); Loei Prov., Phu Ruea National Park , office, 17°28.826'N 101°21.330'E, 860 m, Pan traps, 9–10.VII.2006, Patikhom Tamtip leg., 1♀ ( QSBG); Mae Hong Son Prov., Soppong , 19°27'N 98°20'E, 1500 m, 7–12.V.1996 ( OLL); Nakhon Nayok Prov., Ban Na (= Banna ) ( BPBM). VIET NAM: Dak Lak Prov., M'Drak ( BPBM); Gia Lai Prov., Pleiku ( BPBM). Palaearctic: CHINA: Beijing ( Yang , 1994).

Hosts. Dictyopharidae and Fulgoridae ( Guglielmino & Olmi, 1997, 2006): in Indonesia (Java): Thanatodictya sp. (Dictyopharidae) (R. Perkins, 1912: as P. javanus ); in China (Beijing, Henan): Lycorma delicatula (White) (Fulgoridae) ( Yang, 1994: as D. lycormae ).

Natural enemies. In Java ( Indonesia) this species may be parasitized by Cheiloneurus javanus R. Perkins, 1912 (Encyrtidae) (R. Perkins, 1912).

Distribution. China (Zhejiang, Fujian, Beijing, Guangdong, Hainan, Hong Kong, Hunan, Taiwan), Philippines (Luzon, Basilan, Biliran, Mindanao, Palawan), Indonesia (Java, Borneo, Maluku, Sulawesi), Cambodia (Koh Kong), India (Karnataka, Rajasthan, Tamil Nadu, Uttar Pradesh), Laos (Vientiane, Sayaboury), Malaysia (Malaya, Sabah, Sarawak), Nepal (Lothar), Sri Lanka (Kandy, Matale, Ampara, Rathnapura, Galle), Thailand (Chantaburi, Chiang Mai, Loei, Mae Hong Son, Nakhon Nayok), Viet Nam (Dak Lak, Gia Lai).

Remarks. Dryinus undatomarginis Xu & He and D. wuyishanensis He & Xu were synonymized with D. stantoni following the study of the types of both species and comparison with the type and other female specimens of D. stantoni . No significative differences were observed.

Figures

PLATE 85. A, C. Heads of Female. B. Pronotum, lateral view. D–F. Chelae. A, B, D. Dryinus stantoni, female from Sabah (from Olmi 1984). C, E. D. trifasciatus, female from Laos (from Olmi 1984). F. D. anotaulicus, holotype (from Xu et al. 2011f). Scale bar 1.95 mm for A, 1.27 mm for B, 1.34 mm for C, 0.35 mm for D, 0.30 mm for E and 0.20 mm for F.