Dibrachys maculipennis Szelenyi , 1957, new record to China
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https://dx.doi.org/10.3897/zookeys.656.11373 |
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lsid:zoobank.org:pub:11FEFBEC-24EA-4AD6-BF7E-E01809E4112D |
persistent identifier |
https://treatment.plazi.org/id/78C2B690-89EA-7272-14B7-600662E372C6 |
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scientific name |
Dibrachys maculipennis Szelenyi , 1957, new record to China |
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Dibrachys maculipennis Szelenyi, 1957, new record to China Figs 33-37
Dibrachys maculipennis Szelényi, 1957: 301, 307.
Diagnosis.
Body slender (Figs 33, 34), length 2.2-2.3 mm; gaster spindle. Head in frontal view (Fig. 35), 1.13 × as wide as high; antennal scrobe very shallow, extending upwards but not reaching anterior ocellus; antennal insertion slightly above lower ocular line; lower face flat; clypeus with transverse striation and lower margin slightly protruding with two blunt teeth. Antennal scape as long as eye height, reaching lower margin of anterior ocellus; length of pedicel and flagellum combined slightly shorter than head width (0.95 ×); anelli transverse; Fu1 to Fu3 slightly long than broad respectively, Fu4 and Fu5 quadrate, Fu6 slightly transverse; clava slightly clavate, 2 × as long as broad. Head in dorsal view, 2 × as wide as long; occipital carina strong; POL 1.5 × OOL. Mesosoma 1.6 × as long as broad, with regular reticulation. Propodeum (Fig. 36) with median carina incomplete; plicae distinct anteriorly. Fore wing (Fig. 37) with a yellowish-brown infumation behind marginal vein; submarginal vein 2 × as long as marginal vein, marginal vein 1.94 × as long as postmarginal vein, 1.5 × as long as stigmal vein; stigma vein slightly longer than postmarginal vein (1.1 ×). Gaster 2 × as long as broad, 1.14 × as broad as thorax width.
Material examined.
China: 2♀, Beijing, V1967; 1♀, Shaanxi: Hangzhou, X.1959, ex. Smerinthus planus Walker, leg. Zhe-Min Zheng; 1♀, Zhejiang: Hangzhou, 7.VI.1972, ex. Apanteles baoris Wilkinson, leg. Ding-Xi Liao.
Hosts.
Recorded hosts of the species were Megachile rotundata (Fabricius) ( Hymenoptera : Megachilidae ) ( Peck 1969) and Hyphantria cunea (Drury) ( Lepidoptera : Erebidae ) ( Dzhanokmen 1978). Here we newly report Smerinthus planus Walker ( Lepidoptera : Sphingidae ) and Apanteles baoris Wilkinson (Hymenopter: Braconidae ).
Distribution.
China (Beijing, Shaanxi, Zhejiang); Palearctic, Nearctic and Neotropic regions.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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