Oxytelus sishuishanus, a new species of Oxytelus Gravenhorst, 1802 (Coleoptera: Staphylinidae: Oxytelinae) from Sishui Mountain, China.

A new species, Oxytelus sishuishanus Lü, is described from Hunan, China. This species closely resembles O. ailaoshanicus Lü & Zhou, 2012, but can be distinguished by the male clypeus, which is not so protruding as in O.

Research on aeromagnetic data error analysis and processing of multi-rotor UAV based on variational mode decomposition algorithm.

Aeromagnetic survey of multi-rotor UAV is widely used in small and medium-sized mineral resources survey, engineering investigation, non-explosive detection and other fields due to its advantages of high safety, low cost and convenient operation. The original data of UAV aeromagnetic survey includes interference from external environment, interference from UAV platform and interference from airborne electromagnetic equipment. The interference is mainly shown as striping anomaly along the direction of the survey line in the aeromagnetic anomaly map, which affects the accuracy of aeromagnetic compensation and information detection of geological anomaly body, thus affecting the accuracy of interpretation of geological anomaly body.

Review of the Chinese species of Deleaster Erichson, 1839 (Coleoptera, Staphylinidae, Oxytelinae) with a mitogenome of Deleaster bactrianus Semenov, 1900.

Deleaster Erichson is an oxyteline genus with only 12 species worldwide, but its members have very distinctive appearance and bear primitive characters, which are particularly critical in understanding the evolution of Oxytelinae. Here we review the species in China and provide a new record species, Deleaster bactrianus Semenov, to Chinese fauna of this genus. Additionally, we describe the first complete mitochondrial genome of Deleaster.

Taxonomy of Anotylus nitidifrons group (Coleoptera: Staphylinidae: Oxytelinae) and five new species from China.

The Anotylus nitidifrons group (Coleoptera: Staphylinidae: Oxytelinae) is studied and five new species are described from China: Anotylus sculptifrons Wang Zhou, sp. nov. (Hubei, Yunnan), A.

Revision of the group (Coleoptera: Staphylinidae: Oxytelinae) with descriptions of seven new species from China.

The Anotylus sculpturatus species group is one of the relatively well-defined assemblages within the very large genus Anotylus Thomson, 1859 of the subfamily Oxytelinae (Coleoptera: Staphylinidae). This paper briefly examines the species group classification of the genus Anotylus and concentrates mainly on the taxonomy of Anotylus sculpturatus group. The paper reviews the Chinese fauna of 13 species, with seven new species described here: Anotylus benisculptilis sp.