The genus Anipocregyes Breuning, 1939 is reviewed. Cristipocregyes rondoni Breuning, 1965, Metipocregyes rondoni Breuning, 1965, and Mesosa (Perimesosa) seminivea Breuning, 1965 are transferred to the genus Anipocregyes, and Setomesosa rondoni Breuning, 1968 is synonymized with A. seminivea comb. nov. As a result, two genera, Cristipocregyes Breuning, 1965 and Setomesosa Breuning, 1968, are synonymized with Anipocregyes. Metipocregyes rondoni Breuning, 1965 becomes a secondary homonym and Anipocregyes albifrons nom. nov. is proposed as a replacement name. Anipocregyes kawakamii sp. nov. and A. wakabayashii sp. nov. are described from Borneo. All the seven known species of Anipocregyes are illustrated with their male genitalia (except for A. laosensis) and a key to the species is provided.
Euborellia (Anisolabididae: Anisolabidinae) is one of the most speciose genera of earwigs (Dermaptera), and its species-level classification is difficult. To settle the classification of brachypterous species with abbreviated tegmina recorded from East and Southeast Asia, we examined the morphology and reproductive isolation of three tentative Euborellia species, and analyzed the DNA barcoding region of the mitochondrial cytochrome oxidase subunit I (COI) gene. The observed complete reproductive isolation among the three Euborellia taxa and considerable differentiation in the COI sequences clearly show that each should be treated as a separate species. Based on morphology, distribution and the DNA sequence, we identify Euborellia sp. 1 of Malaysia as E.annulata (Fabricius), a circumtropical cosmopolitan with no records of a fully winged form. Samples from Ioto Island (= Iwo-jima Island: Ogasawara Islands, southern Japan) were also identified as this species. Euborellia sp. 3, from the main islands of Japan, was generally larger and lacked a Y-shaped pigmented area on the penis lobe, which is characteristic of Euborellia sp. 1. We propose reinstating E.pallipes (Shiraki) as the oldest name for this taxon. Euborellia sp. 2, even the brachypterous form, can be distinguished from these two species by its paler coloration (particularly the femora), ecarinate post-abdomen, and the shape of the male genitalia (parameres). We tentatively identify this species as E.philippinensis Srivastava based on the morphology of the brachypterous form, although the macropterous form cannot be distinguished from E.femoralis (Dohrn).