中国花天牛亚科一新纪录属及一新种记述(鞘翅目,天牛科)  

A NEW SPECIES AND A NEW RECORD GENUS MUNAMIZOA IN LEPTURINAE(COLEOPTERA,CERAMBYCIDAE) FROM CHINA

作　　者：高文韬[1] 孟庆繁[1] 阎明真[1] 

机构地区：[1]北华大学林学院,吉林132013

出　　处：《动物分类学报》2011年第2期400-403,共4页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金(30271092;30970475);吉林省自然科学基金(20020624);北华大学科研发展基金项目(200887)资助

摘　　要：记述了中国花天牛亚科1新纪录属角花天牛属Munamizoa Matsushitaet Tamanuki,1940及1新种长白山角花天牛Munamizoa changbaishanensis sp.nov.,模式标本采自吉林省长白山,保存在北华大学林学院昆虫标本室。We describe a new record genus Munamizoa,Matsushita et Tamanuki,1940,and a new species,Munamizoa changbaishanensis sp. nov.,from China. Type specimens are deposited in the Insect Collection,Forestry College of Beihua University,Jilin,China. Munamizoa changbaishanensis sp. nov. （Figs 1-9） Male. Body length 12.2-14.1 mm,width 3.3-3.8 mm. Head and pronotum black with gray tomenta; elytra black-brown,with dense brown tomenta and brown stripe that varied greatly,i.e.,each humeral angle of elytra with a little upright speckle,base of elytra behind the elytra with a great upright speckle,the central outside of elytra with a oblique stripe and with a reversed ＂J＂ stripe inside （Figs 1-2）; the elytra shoulder with a flyspeck,and base of the elytra behind scutellum with a great speckle,in the middle of elytra,two speckles cicatrize a reversed ＂C＂ stripe （Fig. 3）; or the elytra shoulder with a flyspeck unchanged,base of elytra behind scutellum,the upright speckle＇s back edge with two speckles in the middle of the elytra cicatrize a reversed ＂3＂ stripe （Fig. 4）. Antenna slightly shorter than body,scape wide and equal to the forth,the second segment shortest,the third segment longer than the forth one but shorter than the fifth one. Pronotum with dense wide puncta,and narrow base and wide end,an conspicuously central longitudinal furrow extending its end,and diverging,and showing inverse ＂V＂ with two sides ridgy. The end of elytra smooth or little smooth. The end of femora intumescent,the first tarsus of hind legs longer than the others. Male genitalia （Figs 5-9）. Paramere cylindrical,the inner margin lightly concave with 3 to 6 bristles on it,its segmental venter with sparse and short bristles,a pair of approximately triangular chitin films at the base; no roof; the cardo long and thin,the median entad curving,the end united; median struts and median struts lobe strongly curving,median struts wide and united in the end; the internal sac thick and long,from the 1/4 base to 3/4 terminal pa

关 键 词：花天牛亚科 角花天牛属 新纪录 新种 中国 

分 类 号：Q969.511.4[生物学—昆虫学]