期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
First Record of the Genus Urytalpa (Diptera:Keroplatidae) in China,with Descriptions of a New Species
1
作者 曹剑 周祖基 +2 位作者 徐华潮 吴鸿 梁青春 《Entomotaxonomia》 CSCD 北大核心 2009年第1期50-53,共4页
This is the first report of the genus Urytalpa Edwards, 1929 in China. a new species of the genus: U. barbata, sp. nov. is described. The type specimens are deposited in Zhejiang Forestry College, China.
关键词 DIPTERA keroplatidae Urytalpa new species China
下载PDF
Life cycle of Chetoneura shennonggongensis (Diptera: Keroplatidae: Keroplatinae) from Jiangxi Province, China 被引量:1
2
作者 Xue-Zhen Li Chang-Ying Niu +2 位作者 Qiu-Ying Huang Chao-Liang Lei David W. Stanley 《Insect Science》 SCIE CAS CSCD 2009年第4期351-359,共9页
We report the first description of the biology of non-bioluminescent Keroplatidae from China. The life cycle of Chetoneura shennonggongensis is documented from laboratory culture and from field observations. The larva... We report the first description of the biology of non-bioluminescent Keroplatidae from China. The life cycle of Chetoneura shennonggongensis is documented from laboratory culture and from field observations. The larval stage usually lasts 8-10 months. Large amounts of pupae are observed in late June, where they remain suspended horizontally or vertically from silk threads. The pupal suspending postures differ from other Keroplatidae species. Sexual differentiation is evident from the pupal stage. July is the peak time of adult emergence. Mating usually takes place immediately upon female emergence if adult males are available. The adult life span is short. Females live a maximum of 5 days and males 7 days. Egg development time varies from 20 30 days depending on environmental temperature. Larvae hang long sticky silk threads with a series of mucous droplets to capture prey. Some behaviors associated with snare construction and prey capture are also described. 展开更多
关键词 Chetoneura shennonggongensis Chinese keroplatidae life cycle
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部