Two new species and one new record of the genus Meyrick (Lepidoptera, Lecithoceridae) from China.

Two new species of the genus Meyrick, 1894 are described from China: and Additionally, Park, 2007 is newly recorded for China. Images of the adults and their genitalia are provided.

Description of three new species and new distributional data for three species of (Hymenoptera, Encyrtidae) from China.

Zu, , Zu, and Zu, are described as new to science; Anis & Hayat, 1998, (De Stefani, 1898) and Krishnachaitanya & Manickavasagam, 2016 are newly recorded from China. A key to Chinese species based on females is also presented.

Taxonomic review of Manocoreini with description of a new species from China (Hemiptera, Heteroptera, Coreidae).

In the present paper, all seven species of Manocoreini are reviewed, and a new species is described from Guangxi, China. Photographs of habitus of all species, and detailed structures of the new species and type species of Hsiao, 1964 are provided. All species of Manocoreini of the world are keyed.

Taxonomic notes of subgenus () Koçak & Kemal, 2010 (Hemiptera, Heteroptera, Veliidae) from China, with description of one new species.

Velia (Cesavelia) bui from Hubei Province, China is described, and Velia (Cesavelia) tonkina Polhemus & Polhemus, 2003 is newly recorded from China. In addition, new distribution data for three species of Velia (Cesavelia), Tran, Zettel & Buzzetti, 2009, Andersen, 1981 and Polhemus & Polhemus, 2003 are provided. Photographs of the habitus in dorsal and lateral views, metafemora of males, genitalic structures and habitats, along with a distribution map of this subgenus, are provided.

 Gozmány (Lepidoptera, Lecithoceridae) from China, with descriptions of four new species.

The genus Gozmány, 1978 is reviewed. Four species are described as new: , , and Park, 2021 is newly recorded for China. Images of adults are provided, along with a key to the males of all the known species.

 Winnertz species from Hunan Province, Oriental China, delineated with morphological and 16S rDNA data (Diptera, Chironomidae).

The genus Winnertz, 1846 from Hunan Province in Oriental China is reviewed. Four new species, Fu , Fu , Fu , and Fu are described and illustrated based on adult males. Sequence data from the 16S rDNA gene were used to infer relationships between these species and complement morphological delineation.

The genus Meyrick (Lepidoptera, Tineoidea, Dryadaulidae) in China, with descriptions of four new species and a world checklist.

Four new species of the genus Meyrick, 1893 from China are described: , , and Photographs of adults and genitalia of the new species are provided. DNA barcodes of , and are given. A key to the species in China and a detailed checklist for the genus with all 49 known species in the world are presented.

A new species of the genus (Hemiptera, Heteroptera, Corixidae) from China.

A new species of the genus Hungerford (Hemiptera, Heteroptera, Corixidae) is described from China. is reported from Yunnan Province. An updated key to the Chinese species of is presented.

New or little-known (Diptera, Chironomidae) in China inferred from morphology and DNA barcodes.

The male adult of Lin & Liu, is described and illustrated based on material collected in China. Associated morphological characteristics and reference to its DNA barcode are provided. (Sasa & Okazawa, 1992) is newly recorded from China based on both a male and female, with additional associated data on the DNA barcode of the male adult.

A new species of () (Diptera, Chironomidae) from Oriental China.

Polypedilum (Cerobregma) huapingensis Liu & Lin, is described and illustrated based on an adult male from Huaping National Nature Reserve, Guangxi, China. A DNA barcode analysis, including the known partial COI sequences of species in the subgenus, was conducted. An updated key to adult males of the subgenus Cerobregma is provided.

New species of Eaton (Diptera, Chironomidae) from China and synonymy of Tokunaga, 1940.

Two new species, Liu & Yan, and Liu & Yan, are described and illustrated as adult males. (Meigen, 1818) is assigned as a senior synonym of Tokunaga, 1940. A key to males of from China is presented.

Taxonomic study of genus Ragonot, 1891 (Lepidoptera, Pyralidae) in China, with descriptions of three new species.

The genus Ragonot, 1891 from China is revised. Three species are described as new to science, , , and In addition, is newly combined. Photographs of adults, and male and female genitalia are provided.

Morphology lies: a case-in-point with a new non-biting midge species from Oriental China (Diptera, Chironomidae).

Morphological traits are generally indicative of specific taxa, and particularly function as keys in taxonomy and species delimitation. In this study, a non-biting midge species with an -like superior volsella makes it hard to accurately determined based on its morphological characteristics. Molecular genes of two ribosomal genes and three protein-encoding genes were compiled to construct a related genera phylogeny and to address the taxonomic issues.

New species and new records of the genus Janse (Lepidoptera, Gelechiidae) from China.

An annotated list of 71 species of the genus in China is given. Nine species of the genus Janse, 1951 are described as new: (Gansu, Ningxia, Shaanxi), (Henan, Shanxi), (Heilongjiang, Ningxia), (Ningxia), (Hebei, Ningxia, Shanxi), (Ningxia), (Ningxia), (Inner Mongolia, Ningxia), and (Shanxi). Bidzilya, 2012 is synonymised with Povolný, 1967.

Systematics of the new genus Chen, Zhang & Li with descriptions of four new species (Lepidoptera, Crambidae, Pyraustinae).

The new genus is proposed for three known species, (Warren, 1896), , (Snellen, 1890), , and (Lederer, 1863), and four new species, , , , and from the Oriental Region. An identification key is provided for all species. The habiti and genitalia of all species are figured.

, a new genus and species of Plataspidae from southern India (Hemiptera, Heteroptera).

and its type species (Hemiptera: Heteroptera: Plataspidae: Plataspinae) are described from Kerala, India. The new genus is related to the Indomalayan genera Amyot & Serville, 1843, Montandon, 1894, and Bergroth, 1891, but differs from them and all other plataspid genera by the peculiarly modified antenna. The morphological characters and systematic relationships of the above genera are discussed.