柱萤叶甲属三新种及一新纪录种  

DESCRIPTIONS OF NEW AND FIRST RECORDED SPECIES OF THE GENUS Gallerucida(COIEOPTEA: CHRYSOMELIDAE. GALERUCINAE)

作　　者：陈世骧[1] 杨星科[1] 

机构地区：[1]中国科学院动物研究所,北京100080

出　　处：《Zoological Research》1992年第2期133-137,共5页动物学研究（英文）

摘　　要：本文报道了鞘翅目(Coleoptera)叶甲科(Chrysomelidae)萤叶甲亚科(Galerucinae)柱萤叶甲属Gallerucida的三新种:基红柱萤叶甲G.basalis sp.nov.褐缘柱萤叶甲G.limbatella sp.nov.、小柱萤叶甲G.parva sp.nov.及一新纪录种:黑缘柱萤叶甲G.limbata(Baly,1878)。The present paper deals with four species of the genus Gallerucido, three of them are new to science, one first recorded to China. All the species including in this paper are distinguished by Prof. Chen S. H. during his life time and described by Mr. Yang Xingke. The type specimens are preserved in the Insect Collections of the Institute of Zoology, Acadetnia Sinica. 1. Gallerucida basalis Chen, sp. nov. (fig. 1) . Length. 11 mm. Head, prothorax. ventral surface of thorax and legs dark brown. Antennae and the middle portion of abdomen black. Sculcllum and the base of elytra reddish. Elytra yellow. Antonnnae 1/2 as long as the elytra. Prothorax with a transversal groove, which discontinue at middle; disc with sparsely punctures and strongly in groove. Elytra with closely irregular punctures. Apex of abdomen with a pair of furcella. Holotype , Longling County (24.5 N, 98.7 E), Yunnan Province, 1600 m, 20. V. 1955, by Wu rong et al.; paralype, 1, ditto. A distinct species, it can be distinguished by the abdominal furcella from the known species of the genus. 2. Gallerucida limbatella Chen, sp. nov. (fig. 3 ) Length. : 6.0 mm; : 6.5 mm. : Head and antennae pitchy black; prothorax and scutellum reddish brown to dark; elytra orange or yellowish brown, suture, and basal lateral margins fo elytra blackish brown; external and inner margins of the epipleura, tibia and tarsi pitchy black. Antennae 1/5 as long as the elytra. Prothorax with transversal subdepressed near the middle, deeper towards middle, surface closely covered with punctures stronger at sides. Scutellum trianglar and impunctures. Elytra with both large and small sized punctures, the large ones arranged in subregular rows between humeral angle and scutellum. The male gentalia is shown as in fig. 3. Holotype , Huashan Mountain (31.5 N, 110.0 E), shaanxi Province 1670m, 27. V. 1963. by Mao Jinlong, allotype, Wuling Mountain (40.6 X, 117.4 E), Hebei Province, 1200-1800 m, 5. VII. 1963, by Ji

关 键 词：柱萤叶甲 新种 鞘翅目 叶甲科 

分 类 号：Q969.512.4[生物学—昆虫学]