A new Megaselia species： Megaselia angustirostris Fang ＆ Liu, sp. nov., is described and illustrated and two species of the genus, M. nigra （Meigen） and M. albicaudata （Wood）, are reported for the first time fro...A new Megaselia species： Megaselia angustirostris Fang ＆ Liu, sp. nov., is described and illustrated and two species of the genus, M. nigra （Meigen） and M. albicaudata （Wood）, are reported for the first time from China. The type specimens are deposited in College of Biological and Environmental Engineering, Shenyang University.展开更多
Megaselia wuzhiensis, sp. nov., from Mt. Wuzhi, Hainan Province is described. It is similar to M. atricornis Beyer, but differs in Costal Ratios and hypopygium.
Two new species of the genus Megaselia, M. pennisetalis sp. nov. and M. tarsocrassa sp. nov., are described and illustrated. The type specimens are deposited in Liaoning Key Laboratory of Urban Integrated Pest Managem...Two new species of the genus Megaselia, M. pennisetalis sp. nov. and M. tarsocrassa sp. nov., are described and illustrated. The type specimens are deposited in Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security, Shenyang University.展开更多
本文记述了喙蚤蝇属Trophithauma Schmitz一新种。该属为中国新记录。新种模式标本保存于西北农业大学昆虫博物馆。曲脉喙蚤蝇Trophithauma sinuatum Liu et Chou,新种 雌:体长1.43～1.62毫米。额大部分黄褐色,前缘黄色;单眼三角区隆起...本文记述了喙蚤蝇属Trophithauma Schmitz一新种。该属为中国新记录。新种模式标本保存于西北农业大学昆虫博物馆。曲脉喙蚤蝇Trophithauma sinuatum Liu et Chou,新种 雌:体长1.43～1.62毫米。额大部分黄褐色,前缘黄色;单眼三角区隆起;口上片黄色,向前下方延伸呈舌状;喙高度延长,两条舌内骨带极长。胸黄褐色;中胸侧片下半部及足黄色。翅透明,略呈灰黄色;前缘脉极长,前缘脉与翅长之比为0.78,前缘脉各段比为1.28～1.29:1:1;径分脉(第三纵脉)长而粗,粗于前缘脉,中部向前突出。翅长1.65～1.72毫米,宽0.80～0.82毫米。平衡棒褐色。腹部暗褐色。第2背板大,长度约为第1背板的4倍。第3背板后缘波浪形。第4背板小,高度特化,隐于第3背板之下。第5和第6背板短,两者之间有腺体开口。各背板两侧均无突起。 雄:体长1.1毫米。口上片和喙均不延长。前缘脉与翅长之比为0.64;前缘脉各段比为1.69:1.25:1。生殖器褐色,具细毛;右生殖背板端部分叉;左生殖背板阔;生殖腹板基部圆形,端部分裂成两瓣状。 正模,海南省尖峰岭(1,200米),1992-Ⅳ-4,刘广纯采。副模:1 5,同正模。展开更多
A new species, Triphleba conchiformis sp. nov., is described and illustrated. The species differs from other species of the genus by the characters of missing vein R2＋3 and shell-like surstylus. The type specimens ar...A new species, Triphleba conchiformis sp. nov., is described and illustrated. The species differs from other species of the genus by the characters of missing vein R2＋3 and shell-like surstylus. The type specimens are deposited in the Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security, Shenyang University.展开更多
A new species, Dohrniphora densilinearis sp. nov., is described and illustrated from Hainan, China. The species is similar to D. eilogoensis Disney but differs from the latter by the subequal peg-like sensory setae of...A new species, Dohrniphora densilinearis sp. nov., is described and illustrated from Hainan, China. The species is similar to D. eilogoensis Disney but differs from the latter by the subequal peg-like sensory setae of the hind femur.展开更多
The scuttle fly genus Chonocephalus Wandolleck, 1898 with two species is firstly reported from China. C. forcipulus sp. nov., is described and illustrated as new to science.
基金supported by the National Natural Science Foundation of China(30270187)
文摘A new Megaselia species： Megaselia angustirostris Fang ＆ Liu, sp. nov., is described and illustrated and two species of the genus, M. nigra （Meigen） and M. albicaudata （Wood）, are reported for the first time from China. The type specimens are deposited in College of Biological and Environmental Engineering, Shenyang University.
基金This project was supported by the National Natural Science Foundation of China (30270187)
文摘Megaselia wuzhiensis, sp. nov., from Mt. Wuzhi, Hainan Province is described. It is similar to M. atricornis Beyer, but differs in Costal Ratios and hypopygium.
基金supported by the National Natural Science Foundation of China (31071965)
文摘Two new species of the genus Megaselia, M. pennisetalis sp. nov. and M. tarsocrassa sp. nov., are described and illustrated. The type specimens are deposited in Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security, Shenyang University.
文摘本文记述了喙蚤蝇属Trophithauma Schmitz一新种。该属为中国新记录。新种模式标本保存于西北农业大学昆虫博物馆。曲脉喙蚤蝇Trophithauma sinuatum Liu et Chou,新种 雌:体长1.43～1.62毫米。额大部分黄褐色,前缘黄色;单眼三角区隆起;口上片黄色,向前下方延伸呈舌状;喙高度延长,两条舌内骨带极长。胸黄褐色;中胸侧片下半部及足黄色。翅透明,略呈灰黄色;前缘脉极长,前缘脉与翅长之比为0.78,前缘脉各段比为1.28～1.29:1:1;径分脉(第三纵脉)长而粗,粗于前缘脉,中部向前突出。翅长1.65～1.72毫米,宽0.80～0.82毫米。平衡棒褐色。腹部暗褐色。第2背板大,长度约为第1背板的4倍。第3背板后缘波浪形。第4背板小,高度特化,隐于第3背板之下。第5和第6背板短,两者之间有腺体开口。各背板两侧均无突起。 雄:体长1.1毫米。口上片和喙均不延长。前缘脉与翅长之比为0.64;前缘脉各段比为1.69:1.25:1。生殖器褐色,具细毛;右生殖背板端部分叉;左生殖背板阔;生殖腹板基部圆形,端部分裂成两瓣状。 正模,海南省尖峰岭(1,200米),1992-Ⅳ-4,刘广纯采。副模:1 5,同正模。
基金supported by the National Nature Science Foundation of China (31071965)
文摘A new species, Triphleba conchiformis sp. nov., is described and illustrated. The species differs from other species of the genus by the characters of missing vein R2＋3 and shell-like surstylus. The type specimens are deposited in the Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security, Shenyang University.
基金supported by the National Natural Science Foundation of China (31071965)
文摘A new species, Dohrniphora densilinearis sp. nov., is described and illustrated from Hainan, China. The species is similar to D. eilogoensis Disney but differs from the latter by the subequal peg-like sensory setae of the hind femur.
基金funded by the National Natural Science Foundation of China(31372245,31071965)
文摘The scuttle fly genus Chonocephalus Wandolleck, 1898 with two species is firstly reported from China. C. forcipulus sp. nov., is described and illustrated as new to science.
