中华贝蝽雄虫记述(半翅目:蝽科,蝽亚科)

Notes on Male of Bathycoelia sinica Zheng et Liu (Hemiptera: Pentatomidae ,Pentatominae)

本文记述中华贝蝽Bathycoelia sinica Zheng et Liu,模式产地广东鼎湖山所采雄虫标本。

Bathycoelia sinica Zheng et Liu, ♂ Body length 18. 0mm, pronotum width 10. 2mm, abdominal width 9.5mm, olive green, with glossy and transverse rugulose. Head length 3. 1mm, width 3. 7mm, without puncture, lateral lobes a little longer than the central, lateral margins somewhat concave and thicken. Antennae with the basal segment olive green,2nd and 3rd segments purplish, the base of 4th segment orange-yellow, apex of 4th segment and 5th segment greenish-black, segment lengths Ⅰ :Ⅱ : Ⅲ : Ⅳ :Ⅴ=1. 0 : 1. 8 : 3. 0:3. 2 : 3. 2 mm. Rostrum olive green, apex black, somewhat reaching posterior margin of 5th abdominal segment. Pronotum length 3. 5mm, anter-lateral margins straight and somewhat thicken with narrowly black; lateral angles produced 0. 5mm, punctures scattered, concolorous. Scutellum length 6. 9mm,width 6. 0mm, punctures dense, basal angle pits very small, bordered inside by a small sangnineous callose spot. Connexivum with outer margin narrowly black and a small black pit at the base, subouter margin and posterior angle greenish. Yellow-green and glossy beneath. Median furrow of abdomen deep. Male genitalia as shown in fig. 1♂1, Guangdong Province, Dinghushan (Mt, 23°10′N, 112°34′E) , 1994,V,28, collected by auchor.