Bocchus viet Olmi, 1991

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 240

16. Bocchus viet Olmi, 1991

( Plate 69C, D )

Bocchus viet Olmi 1991: 237 .

Description of Male. Fully winged; length 2.9–3.2 mm. Head black, except mandible testaceous; antenna brown; mesosoma and metasoma black; legs brown. Antenna filiform; antennal segments of holotype in following proportions: 13:6:9:8:8:8:8:7:6:10. Head dull, completely reticulate rugose; frontal line complete, forming a pointed prominent carina between antennal toruli ( Plate 69C ); occipital carina complete; head of holotype with POL = 3; OL = 2; OOL = 9; OPL = 9; TL = 6; head of specimen from Laos, Sayaboury, with POL = 5; OOL = 9; head of specimen from Thailand, 16°43.184'N 101°35.137'E, with POL = 5; OL = 4; OOL = 8; OPL = 9; TL = 6; greatest breadth of the posterior ocelli shorter than OPL (3.5:9). Scutum, scutellum and metanotum completely strongly reticulate rugose. Notauli complete, posteriorly separated; minimum distance between notauli longer than POL (9:5). Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface very short, dull, reticulate rugose, with broad areolae; posterior surface with two complete longitudinal keels, median area dull, as rugose as lateral areas; in specimen from Thailand, 16°43.184'N 101°35.137'E, median area of posterior surface of propodeum with small central smooth and shiny area. Fore wing hyaline, without dark transverse bands; marginal cell open; distal part of stigmal vein approximately as long as proximal part in holotype; in specimen from Thailand, 16°43.184'N 101°35.137'E, distal part of stigmal vein slightly shorter than proximal part (11:15). Petiole very short. Genitalia in plate 69D. Tibial spurs 1/1/2.

Female. Unknown.

Material examined. Types: holotype ♂: VIETNAM: Phú Yen Prov., Chí Thanh (=Tuy An; =Fyan), 1200 m, 11.VII–9.VIII.1961, N.R. Spencer leg. ( BPBM) . Paratype: VIETNAM: Lâm Dông Prov., Dà Lat, 1500 m, 26–27.IX.1960, C.M. Yoshimoto leg., 1♂ ( AMNH) . Other material. LAOS: Sayaboury Prov. , Sayaboury ( AMNH) . THAILAND: Chaiyaphum, Pa Hin Ngam National Park, car park at Tung Dok Grajeaw , 15°38.438'N 101°23.576'E, 780 m, Malaise trap, 24–30.VII.2006, K. Sa-nog & B. Adnafai leg., 1♂ ( MOLC) ; same locality label, 6–12.VII.2006, T 330, 2♂ (one in QSBG, one in MOLC) ; Chaiyaphum, Tat Tone National Park, Phu hang sing, 15°58.723'N 102°02.231'E, Malaise trap, 12–19.VII.2006, T. Jaruphan & O. Budsawong leg., 4♂ (two in QSBG, two in MOLC) ; same locality label, 5–12.VII.2006, 3♂ (two in QSBG, one in MOLC) ; Nakhon Ratchasima, 180 Km NE of Bangkok, Khao Yai National Park , 780 m ( PMA) ; Nakhon Ratchasima, 60 Km S of Nakhon Ratchasima, 14°30'N 101°55'E, 300–600 m, 2–4.III.1961 ( USNM) ; Phetchabun, 16°43.184'N 101°35.137'E, helicopter landing ground, 875 m, Malaise trap, 3–10.VII.2006, N. Hongyothi & L. Janteab leg., 1♂ ( MOLC) ; same locality label, 17–24.VII.2006, 1♂ ( QSBG) .

Hosts. Unknown.

Distribution. Viet Nam (Phú Yen, Lâm Dông), Laos (Sayaboury, Chaiyaphum, Nakhon Ratchasima, Phetchabun), Thailand (Chaiyaphum, Nakhon Ratchasima, Phetchabun).

Figures

PLATE 69. A, B, D. Male genitalia. C. Head. E. Female, lateral view. A. Bocchus rubrithorax from India (from Olmi 2010). B. B. thai, holotype (from Olmi 2005a). C. B. viet, male paratype (from Olmi 1991). D. B. viet, male from Thailand. E. Thaumatodryinus sp. (from Olmi 1984). Length 6.5 mm. Scale bar 0.21 mm for A, 0.25 mm for B, 1.10 mm for C and 0.23 mm for D.