中国裸齿角石蛾属四新种(毛翅目,齿角石蛾科)  

DESCRIPTIONS OF FOUR NEW SPECIES OF PSILOTRETA (TRICHOPTERA,ODONTOCERIDAE) FROM CHINA

作　　者：袁红银[1] 杨莲芳[1] 

机构地区：[1]南京农业大学昆虫学系,南京210095

出　　处：《动物分类学报》2010年第3期613-618,共6页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金项目(30870345);美国自然科学基金资助(DEB0316504)

摘　　要：记述我国裸齿角石蛾属,广东裸齿角石蛾种组4新种,即粗裸齿角石蛾Psilotreta grossa sp.nov.,多刺裸齿角石蛾Psilotreta horrida sp.nov.,云南裸齿角石蛾Psilotreta yunnanensis sp.nov.,以及宽扁裸齿角石蛾Psilotreta applanata sp.nov.。提供了广东裸齿角石蛾种组的鉴别特征及中国种雄成虫检索表。模式标本均保存于南京农业大学昆虫标本馆。Four new species of Psilotreta, belonging to Psilotreta kwantungensis group, are described and illustrated from China, i.e. P. grossa sp. nov., P. horrida sp. nov., P. yunnanensis sp. nov. and P. applanata sp. nov. Another 8 species known from China, i.e. P. anfracta （Jiangxi and Anhui）, P. dardanos （Zhejiang, Anhui, Jiangxi and Fujian）, P. expers （Anhui）, P. kwantungensis （Guangdong）, P. lobopennis （Guangdong）, P. rectangular （Yunnan）, P. spinata （Guangxi）, P. tenuispina （Guangxi） and 4 species known from the vicinity of China, P. aello （Thailand）, P. albogera （Vietnam）, P. baureo （Thailand） and P. schmidi （Indian） are also the members of Psilotreta kwantungensis group. The newly recognized group is probably monophyletic, as evidenced by the basal segment of the male inferior appendage broad, fork-liked, with ventral lobe often longer than dorsal lobe. A key to the Chinese male species of this species group is provided. All the type specimens of the new species are deposited in the Insect Collection of Nanjing Agricultural University, China.

关 键 词：毛翅目 裸齿角石蛾属 种组 新种 中国 

分 类 号：Q969.411.9[生物学—昆虫学]