Majka and Klimaszewski (2010) surveyed the Aleocharinae fauna of the Maritime Provinces of Canada, reporting that 203 species were known in the region. They also added 16 new provincial records from the region. Inadvertently, they neglected to provide new provincial records of three species that were indicated as occurring in Nova Scotia in Table 1 (pp. 23-33) of their results. This omission is...

Species of the genus Lathrobium Gravenhorst from Longwangshan Mountain, Zhejiang, East China are studied. A total of five species are recognized, among which three are described here as new: Lathrobium lingaesp. n., Lathrobium longwangshanensesp. n. and Lathrobium uncumsp. n., one species was unidentified and the female of Lathrobium tianmushanense Watanabe is newly reported. All of these speci...

Two new species of the genus Nazeris Fauvel collected from Nabanhe Nature Reserve, Yunnan Province, are described under the names of Nazeris nabanhensissp. n. and Nazeris caoisp. n. The male sexual characters are described and illustrated. A key to the Nazeris species of Yunnan is provided. A map of the collecting sites is given.

Four new species of the subgenus Microsaurus Dejean, 1833 of the genus Quedius Stephens, 1829 are described based on specimens collected from China: Q. (Microsaurus) indigestus sp. nov., Q. (Microsaurus) purus sp. nov. and Q. (Microsaurus) rectus sp. nov. from Sichuan, and Q. (Microsaurus) medius sp. nov. from Hubei. The new species all belong to the Quedius mukuensis group, which is now increa...

Eight apterous species of the paederine genus Lathrobium Gravenhorst, 1802 from the Chinese province Sichuan are described, illustrated, and distinguished from closely related and/or geographically close congeners: Lathrobium erlangense Peng & Li sp. n. (Erlang Shan), Lathrobium blandum Peng & Li sp. n. (Labahe N. R.), Lathrobium yelense Peng & Li sp. n. (Yele), Lathrobium obscurum Peng & Li sp...

The monotypic genus Buobellenden Yin & Nomura, 2009 is placed as a junior synonym of Bellenden Chandler, 2001. This act results in Bellenden jingyuanensis (Yin & Nomura), comb. n. (from Buobellenden). A new species, Bellenden siguniang Yin & Jang, sp. n., collected from the alpine area in Sichuan, SW China, is described, illustrated, and distinguished from all congeners. A new illustration of t...

Paederus (Harpopaederus) xui Peng & Li, sp. n. (Sichuan: Micang Shan) is described. Additional records of five Harpaederus species are reported. All of these species are illustrated.

Eight new species of the genus Batrisodes Reitter are described from continental China, seven of which were found in association with ants: B. abdominalissp. n. and B. tianmuensissp. n. with an Ectomomyrmex ant from Zhejiang; B. grossussp. n. with an Odontomachus ant from Guangxi; B. simianshanussp. n. with an Aphaenogaster ant from Chongqing; B. qiuluisp. n. with a Pheidole ant, B. xuhaoisp. n...

Four new species of the genus Lobrathium Mulsant & Rey, 1878 from the mainland China are described: L. quadrum sp. n. from Sichuan, L. rutilum sp. n. from Hubei, L. tortuosum sp. n. from Zhejiang and L. zonalis sp. n. from Sichuan. In addition, the paper reviews the history of the research on the Chinese fauna of the genus. Some important morphological characters are illustrated for the new spe...

One hundred twenty species of aleocharine beetles (Staphylinidae) are recognized in the province of Saskatchewan. Sixty-five new provincial records, including twelve new species and one new North American record, are presented. Oligota inflata (Mannerheim), a Palearctic species, is newly recorded for North America. The following twelve species are described as new to science: Acrotona pseudopyg...