In this paper, 11 species of Anacaena are recorded, in which 3 are new to science, i.e. A. pseudoyunnanensis, A. atriflava, and A. hainanensis. All type specimens are deposited in Collection of Research lnstitute of ...In this paper, 11 species of Anacaena are recorded, in which 3 are new to science, i.e. A. pseudoyunnanensis, A. atriflava, and A. hainanensis. All type specimens are deposited in Collection of Research lnstitute of Entomology, Zhongshan University.展开更多
This investigation was carried out during 2016-2017 in order to identify the aquatic beetle species of county Khoramabad in west of Iran.Four genera and seven species belonging to families Hydrophilidae and Hydraenida...This investigation was carried out during 2016-2017 in order to identify the aquatic beetle species of county Khoramabad in west of Iran.Four genera and seven species belonging to families Hydrophilidae and Hydraenidae were found.Three species,Berosus luridus(Linnaeus,1761),Limnebius nitidus(Marsham,1802)and Ochthebius nilssoni(Hebauer,1986)are recorded for the first time from Iran.展开更多
Dactylosternum pui sp. nov. is described from Guangxi, China. It closely related to D. dohertyi Balfour\|Browne but differs from the latter by prosternum very strongly tectiform in middle and sharp carinate medi...Dactylosternum pui sp. nov. is described from Guangxi, China. It closely related to D. dohertyi Balfour\|Browne but differs from the latter by prosternum very strongly tectiform in middle and sharp carinate medially and with a distinct anteromedian tooth and different aedeagus. The new species can be separable from D. densepunctatum d′Orchymont by tectiform and carinate prosternum and with tooth anteromedially, median femora with dense and short pubescence.展开更多
A new species of Chaetarthria Stephens,1835,is described from China,namely Chaetarthria chenjuni Jia&Yang,sp.nov.from Hainan,Guangdong and Guangxi Provinces,China.It is unique in the C.indica group by having the d...A new species of Chaetarthria Stephens,1835,is described from China,namely Chaetarthria chenjuni Jia&Yang,sp.nov.from Hainan,Guangdong and Guangxi Provinces,China.It is unique in the C.indica group by having the distinct punctures,as strong as those of puncture series,on the elytra.The broad median lobe of aedeagus has a round apex,which can be used to separate it easily from other known species occurring in the Oriental Region.展开更多
文摘In this paper, 11 species of Anacaena are recorded, in which 3 are new to science, i.e. A. pseudoyunnanensis, A. atriflava, and A. hainanensis. All type specimens are deposited in Collection of Research lnstitute of Entomology, Zhongshan University.
文摘This investigation was carried out during 2016-2017 in order to identify the aquatic beetle species of county Khoramabad in west of Iran.Four genera and seven species belonging to families Hydrophilidae and Hydraenidae were found.Three species,Berosus luridus(Linnaeus,1761),Limnebius nitidus(Marsham,1802)and Ochthebius nilssoni(Hebauer,1986)are recorded for the first time from Iran.
文摘Dactylosternum pui sp. nov. is described from Guangxi, China. It closely related to D. dohertyi Balfour\|Browne but differs from the latter by prosternum very strongly tectiform in middle and sharp carinate medially and with a distinct anteromedian tooth and different aedeagus. The new species can be separable from D. densepunctatum d′Orchymont by tectiform and carinate prosternum and with tooth anteromedially, median femora with dense and short pubescence.
基金supported by the National Natural Science Foundation of China(31772494)to F.L.Jia
文摘A new species of Chaetarthria Stephens,1835,is described from China,namely Chaetarthria chenjuni Jia&Yang,sp.nov.from Hainan,Guangdong and Guangxi Provinces,China.It is unique in the C.indica group by having the distinct punctures,as strong as those of puncture series,on the elytra.The broad median lobe of aedeagus has a round apex,which can be used to separate it easily from other known species occurring in the Oriental Region.
