TL;DR: Two new species of the genus Temnaspis Lacordaire, 1845, family Megalopodidae, are described from China and Myanmar and a key to species with black elytra in China and adjacent areas is provided.
Abstract: Two new species of the genus Temnaspis Lacordaire, 1845, family Megalopodidae, are described from China and Myanmar: Temnaspis pua e Li & H.B. Liang, sp. nov., Temnaspis syringa Li & H.B. Liang, sp. nov. Biological notes are provided for Temnaspis syringa . Temnaspis flavicornis Jacoby, 1892 is redescribed and a lectotype designated. A key to species of the genus Temnaspis with black elytra in China and adjacent areas is provided.