Notes on Nilothauma Kieffer from Oriental China, with descriptions of three new species (Diptera, Chironomidae)
نویسندگان
چکیده
Three new species of Nilothauma Kieffer are described and figured from Oriental China: Nilothauma angustum sp. n. based on the male only, Nilothauma aristatum sp. n. based on the male, pupa and larva, and Nilothauma bilobatum sp. n. based on the male and pupa. In addition, new distribution records are given for Nilothauma japonicum Niitsuma, Nilothauma nojirimaculatum Sasa, Nilothauma hibaratertium Sasa, and Nilothauma acre Adam & Sæther. A key to known males of Nilothauma Kieffer in China is provided.
منابع مشابه
A new species of Nilothauma Kieffer from China, with a key to known species of the genus (Diptera: Chironomidae).
A new species of the genus Nilothauma Kieffer, N. pandum sp. n., is described, and its morphological descriptions and illustrations are also given. A key to the males of Nilothauma is given. The adult male of N. pandum sp. n. can be distinguished from known species of the genus by the following combination of characters: anal point very broadly lanceolate with microtrichia in median ridge and a...
متن کاملA new species of the genus Microtendipes Kieffer, 1915 (Diptera, Chironomidae) from Oriental China
A new species of the genus Microtendipes Kieffer, 1915, Microtendipes zhejiangensissp.n., is described, and its morphological description and illustrations are given. A catalogue of the genus in Oriental Region is provided and a key to the males of Microtendipes in the Oriental Region is given.
متن کاملTwo species of Thienemanniella Kieffer from Oriental China (Diptera: Chironomidae: Orthocladiinae).
A new species from Oriental China, Thienemanniella curva sp. n. is described and illustrated as adult males. T. nipponica which belong to eye bare species group in Thienemanniella from Guangdong Province is re-described. A revised key to known males of the world is provided.
متن کاملReview of Dicrotendipes Kieffer from China (Diptera, Chironomidae)
The genus Dicrotendipes Kieffer from China, including 8 species, is reviewed. Two new species, Dicrotendipes nudussp. n. and Dicrotendipes saetanumerosussp. n. are described and the male imagines are illustrated; the record of Dicrotendipes fusconotatus (Kieffer) is the first for China. A key to the males of Dicrotendipes in China is given.
متن کاملTwo new species of Stenochironomus Kieffer (Diptera, Chironomidae) from Zhejiang, China
Two new species of Stenochironomus Kieffer (Diptera: Chironomidae: Chironominae), Stenochironomusbrevissimus sp. n. and Stenochironomuslinanensis sp. n., are described from China and the male imagines are illustrated. Stenochironomusbrevissimus sp. n. can be separated from the so far known species by having very short and small, spatulate superior volsella with two long setae, whereas Stenochir...
متن کامل