New records of the genus Iporhogas Granger (Hymenoptera, Braconidae, Rogadinae) from Vietnam, with description of four new species
Author
Long, Khuat Dang
text
ZooKeys
2014
428
79
96
http://dx.doi.org/10.3897/zookeys.428.7729
journal article
http://dx.doi.org/10.3897/zookeys.428.7729
1313-2970-428-79
F4255E0CA5C54B27952960F627ABDD6E
F4255E0CA5C54B27952960F627ABDD6E
Taxon classification Animalia Hymenoptera Braconidae
Iporhogas simulatus
sp. n.
Figs 17-23
Material.
Holotype, female (VNMN),
'Rog.798'
, "[C Vietnam:] Thua Thien-Hue, A Luoi, A Roang, forest, 700m, 28.v.2006, HV Tru".
Description.
Holotype, female, body length 7.5 mm, fore wing length 5.8 mm.
Head
. Antenna broken, with 19 segments remaining; middle segments 1.75 times longer than wide (7:4); third antennal segment 1.4 times fourth (10:7); width of face 1.1 times length of face and clypeus combined (22:20); malar space 0.8 times as long as mandible width (7:9); mandible rugose, mandible width 0.9 times as long as hypoclypeal depression (9:10); malar suture present; in dorsal view height of eye 2.85 times as long as temple (20:7), occipital carina in dorsal view angularly concave (Fig. 17); in lateral view width of eye 2.25 times as long as temple (18:8); ocelli large, POL:Od:OOL=3:7:5; distance between anterior and posterior ocelli 0.8 as long as OOL (4:5) (Fig. 17); face transversely rugose (Fig. 18); frons transversely rugose; vertex and temple smooth.
Figures 17-23.
Iporhogas simulatus
sp. n., female. 17 head dorsal 18 head frontal 19 mesonotum 20 propodeum dorsal 21 metasomal tergites 1-3 dorsal 22 veins 1-CU1 and cu-a of fore wing 23 hind wing.
Mesosoma. Length of mesosoma 1.5 times as long as high (98:66); propleuron wide and deep, crenulate; mesoscutum almost smooth, with sparse fine punctures; notauli deep and crenulate anteriorly, flat posteriorly; mesoscutum with deep smooth medial depression between notauli (Fig. 19); scutellar sulcus 0.5 times as long as scutellum (8:15); scutellum with sparse fine punctures; precoxal sulcus wide and shallow, sparsely rugose-punctate; mesopleuron and mesosternum smooth; metapleuron sparsely rugose; propodeum with small triangular areola and without basal carina, sparsely rugose laterally (Fig. 20).
Wings. Fore wing: pterostigma 4.1 times as long as wide (53:13); r:2-SR:3-SR:SR1=12:20:31:58; vein r arising from middle of pterostigma; vein 1-SR+M slightly curved; vein cu-a slightly postfurcal; vein 1-CU1 very short and nearly quadrate (Fig. 22); cu-a:2-CU1=9:31; basal length of second submarginal 3.6 times as long as its apical width (47:13). Hind wing: vein M+CU 1.3 times as long as vein 1-M (39:29); M+CU:1-M: 1r-m=39:29:16; vein 2-SC+R quadrate (Fig. 23).
Legs. Hind coxa largely smooth dorsally, sparsely and finely punctate ventrally; length of hind femur, tibia and basitarsus 5.3, 8.8 and 9.0 times as long as their width, respectively; inner hind tibial spur 0.3 times as long as basitarsus (14:45); hind tarsal claw simple.
Metasoma. First tergite 1.1 times as long as its apical width (47:44) (Fig. 21); medial length of second tergite 1.9 times third tergite (36:24); first-second tergites with medial longitudinal carina; ovipositor sheath 0.6 times as long as hind basitarsus (9:14).
Colour. Yellow; scapus and pedicel yellow; eyes and antennal segments brown; palpi yellow; first-third metasomal tergites yellow, fourth-sixth tergites pale yellow; wing vein yellow; pterostigma yellow, brownish apically.
Male.
Unknown.
Distribution.
NC Vietnam: Thua Thien-Hue (A Luoi, A Roang).
Biology.
Unknown.
Etymology.
Named from
"simulo"
(Latin for "imitate, copy"), because this species is similar to
Iporhogas guangxiensis
Chen & He, 1997.