Jimwhitfieldius jamesi Fernandez-Triana & Boudreault, 2018

Fernandez-Triana, Jose L & Boudreault, Caroline, 2018, Seventeen new genera of microgastrine parasitoid wasps (Hymenoptera, Braconidae) from tropical areas of the world, Journal of Hymenoptera Research 64, pp. 25-140 : 69-75

publication ID	https://dx.doi.org/10.3897/jhr.64.25453
publication LSID	lsid:zoobank.org:pub:A27707E3-6731-4831-9A0B-AAB6C2CD1412
persistent identifier	https://treatment.plazi.org/id/9D99AF14-50BC-41EB-94D0-7D3FAC14A7CD
taxon LSID	lsid:zoobank.org:act:9D99AF14-50BC-41EB-94D0-7D3FAC14A7CD
treatment provided by	Journal of Hymenoptera Research by Pensoft
scientific name	Jimwhitfieldius jamesi Fernandez-Triana & Boudreault
status	sp. n.

Treatment

Jimwhitfieldius jamesi Fernandez-Triana & Boudreault sp. n.

Figs 22 View Figure 22 , 23 View Figure 23 , 24 View Figure 24 , 25 View Figure 25

Holotype.

Female, Thailand, QSBG.

Holotype labels.

Thailand. Trang prov./Khao Chong, Forest/Research Station.,/ 7.551°N, 99.79°E, 75m. Second label: 1.VIII.2005, D. Lohman,/BIN#BOLD:AAH1239,/ CNCH2640. Third label: CNCH2640.

Holotype locality.

THAILAND, Trang Province, Khao Chong, Forest Research Station, 7.551°N, 99.79°E, 75m.

Paratypes.

Thailand. (1♀ QSBG), Trang, Khao Chong Forest Research Station, 7.550556, 99.789722, 75m, xi.2005, coll. D. Lohman, Voucher code: CNC878555; (3♂ QSBG), Khaochong, 7.561000, 99.886000, 75m, Voucher codes: CNCH2136, CNCH2138, CNCH2139; (1♂ QSBG), Khoa Chong, Forest Research St., 7.551000, 99.790000, 75m, coll. D. Lohman, Voucher code: CNCH2270; (2♂ QSBG), Khoa Chong, 7.551000, 99.790000, 75m, coll. D. Lohman, Voucher codes: CNCH2041, CNCH1994; (3♀ QSBG), Trang, Nayon Khao Chong, 7.561000, 99.886000, 75m, Voucher codes: CNCH2232, CNCH2236, CNCH2239. Vietnam. (1♀ CNC), Cat Thien National Park, Dong Nal, 100m, Bird trail, Malaise trap, 15-20.v.2007, coll. C.v. Achterberg&R.de Vries, Voucher code: CNC924047; (4♂ RMNH), Cat Tien National Park, Dong Nai, 100m, Bird trail;Dong Trail, Malaise trap, 1-9.x.2005, coll. C.v. Achterberg&R.de Vries, Voucher codes: CNC924051, CNC924052, CNC924053, CNC924054; (5♂ 2♀ RMNH), Botanical Garden;Eco-trail, Malaise trap, 13-20.v.2007, coll. C.v. Achterberg & R.de Vries, Voucher codes: CNC924028, CNC924033, CNC924050, CNC924034, CNC924035, CNC924036, CNC924037; (3♂ RMNH), Lagerstroemia trail, Malaise trap, 14-20.v.2007, coll. C.v. Achterberg & R.de Vries, Voucher codes: CNC924055, CNC924056, CNC924057; (7♂ RMNH), Bird trail, Malaise trap, 15-20.v.2007, coll. C.v. Achterberg & R.de Vries, Voucher codes: CNC924038, CNC924039, CNC924040, CNC924041, CNC924042, CNC924043, CNC924044; (4♂ RMNH), Dong Trail, Malaise trap, 19-25.iv.2007, coll. Mai Phu Quy & Nguyen Thanh Manh, Voucher codes: CNC924029, CNC924030, CNC924031, CNC924032; (2♂ RMNH), 9-30.iv.2007, coll. M.P. Quiu & N.T. Manh, Voucher codes: CNC924058, CNC924059; (1♂ RMNH), 9.iv-13.v.2007, coll. Mai Phu Quy & Nguyen Thanh Manh, Voucher code: CNC924049; (1♂ RMNH), Dong Trail, Malaise trap, 9.iv-19.v.2007, coll. M.P. Quiu, N.T. Manh & C.V. Achterberg, Voucher code: CNC924048; (2♀ RMNH), Nature reserve, Phong Dien, Thua Thien Hue, 150m, Nature reserve base camp, 15km West Phong My., Malaise trap, 23.iii-6.iv.2001, coll. C.v. Achterberg & R.de Vries, Voucher codes: CNC924026, CNC924027; (2♂ RMNH), Nul Chua National Park, Ninh Thuan, 150m, Northwest part, Malaise trap, 24-30.v.2007, coll. C.v. Achterberg & R.de Vries, Voucher codes: CNC924045, CNC924046.

Diagnosis.

The two known species of the genus are very similar morphologically. J. jamesi is a larger species (usually its body length is at least 0.5 mm larger than J. sydneyae ) and T2 is comparatively less broad apically (T2 width at posterior margin 1.8 -2.3 × width at anterior margin, whereas J. sydneyae has T2 width at posterior margin 3.0 × width at anterior margin). The known geographical distribution of the two species is also different, with J. jamesi found at lower altitudes in southern Thai land and Vietnam (75-100 m), whereas all known specimens of J. sydneyae have been collected at higher altitudes (273-924 m). DNA barcodes of the two species also have more than 2% of base pair differences.

Description.

Female. Body mostly yellow to yellow-white, with only antennae brown (light brown ventrally, dark brown dorsally), posterior 0.2 of metatibia and metatarsus dark brown to black; base of mandible slightly discolored (with paler spot); wings hyaline, veins dark brown. Body mostly smooth, with very shallow and sparse punctures in some areas. Flagellomeres with placodes arranged in three rows. Head posteriorly with a deep depression, behind occiput. Hypostomal carina with projecting flange. Mesosoma mostly smooth. Scutoscutellar sulcus with some 6 strong crenulae. Propodeum entirely smooth, without any carina. Metatrochantellus with unique shape (better illustrated in Fig. 23I View Figure 23 ), anteriorly with rounded projections. Relatively very large (0.8 × as long as first segment of metatarsus) and thick inner spur in hind leg. Fore wing with large areolet. Hind wing with vannal lobe fully setose. Metasoma mostly smooth. Ovipositor extremely short, almost invisible externally. Body measurements (mm). F2 L: 0.33 (0.29-0.33); F3 L: 0.33 (0.29-0.33); F14 L: 0.29 (0.25-0.29); F15 L: 0.27 (0.23-0.27); Malar sulcus L: 0.10 (0.09-0.10); Mandible W: 0.13 (0.11-0.13); T1 L: 0.53 (0.52-0.54); T1 W at posterior margin: 0.18 (0.13-0.15); T1 maximum W: 0.27 (0.22-0.26); T2 W at anterior margin: 0.15 (0.15-0.18); T2 W at posterior margin: 0.33 (0.30-0.37); T2 L: 0.33 (0.29-0.38); Metafemur L: 1.44 (1.29-1.45); Metafemur W: 0.42 (0.38-0.42); Metatibia L: 1.57 (1.44-1.63); Inner spur L: 0.75 (0.68-0.78); Outer spur L: 0.39 (0.34-0.40); First segment of Metatarsus L: 1.00 (0.91-1.00); Ovipositor sheaths L: 0.08 (0.05-0.07); Body L: 3.84 (3.66-3.92); Fore wing L: 4.08 (3.64-4.08). Maximum W of T1 is taken at anterior margin of T1 for all specimens. T1 L is approximate for 3 specimens and impossible to measure for 2 specimens. Fore wing L is approximate for 2 specimens.

Male. As female.

Biology.

Host unknown.

Distribution.

Thailand, Vietnam.

Molecular data.

The holotype and 9 paratype sequences all belong to BIN BOLD:AAH1239, which is 1.5 % different from the closest Microgastrinae in BOLD (specimens of an undescribed species of Jimwhitfieldius ).

Etymology.

Named after James B. Whitfield in appreciation of the many things the first author has learned from him.