New descriptions of the larval and pupal stages of Orthocladius nitidoscutellatus and Psectrocladius nevalis from Xizang, China (Diptera, Chironomidae)

Authors: Ge, Xinyu Country: People's Republic of China DOI: 10.3897/BDJ.12.e121952 Published: Jan. 1, 2024 Source: Biodiversity Data Journal OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Chironomidae · Topics: Environmental DNA in Biodiversity Studies, Aquatic Invertebrate Ecology and Behavior, Freshwater macroinvertebrate diversity and ecology

Tibetan Plateau is one of the most typical areas of biodiversity in the world because of its unique environmental and regional units, which breed unique biological communities and concentrate on many unique and rare wild animals and plants. Research on Chironomidae in the Tibetan Plateau is relatively weak. At present, the identification of Chironomidae species mainly depends on male adults, while identification of larvae and pupae is relatively difficult and there is less research on them.During the investigations of insect diversity in the Tibetan Plateau, larval and pupal stages of Orthocladius nitidoscutellatus Lundström, 1915 and Psectrocladius nevalis Akhrorov, 1977 were described and illustrated. Matching and identification of larval and pupal stages were based on DNA barcodes. Neighbour-joining trees were reconstructed, based on known Orthocladius and Psectrocladius COI DNA barcodes, respectively.

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