Fedorenko D.N. 2021. Stenaptinus (Coleoptera: Carabidae: Brachininae) of Vietnam. Note 2 // Russian Entomol. J. Vol.30. No.1: 25–42 [in English].
A.N. Severtsov Institute of Ecology and Evolution, Leninsky pr. 33, Moscow 119071 Russia. E-mail: dmitri-fedorenko@yandex.ru
doi: 10.15298/rusentj.30.1.05
ABSTRACT. Nine species of the javanus species group of the genus Stenaptinus Maindron, 1906 from Vietnam are reviewed and a key to the species is provided. Two new species, S. dongnaiensis sp.n. from Vietnam and S. sumatrensis sp.n. from Sumatra, and a new subspecies, S. consularis flaviceps ssp.n. from Vietnam, are described. Three species, S. agnatus (Chaudoir, 1876), stat.rest., S. fimbriatus (Chaudoir, 1876), stat.rest., and S. stenoderus (Chaudoir, 1850) are resurrected from synonymy of either S. javanus (Dejean, 1825) or S. consularis (Schmidt-Gцbel, 1846). New synonymy is established: S. lissoderus (Chaudoir, 1850) = S. picicollis (Chaudoir, 1876), syn.n.; S. stenoderus = S. lei (Hrdlička, 2019), syn.n.; = S. snizeki (Hrdlička, 2019), syn.n.; S. agnatus = S. suensoni (Schauberger, 1923); = S. worthingtoni (Hrdlička, 2019), syn.n.
KEY WORDS: Coleoptera, Carabidae, Brachininae, Stenaptinus, new species, new subspecies, new synonym, Vietnam, Oriental region.