PhysolaesthusPhysolaesthus is a genus in the ground beetle family Carabidae. There are about nine described species in Physolaesthus.SpeciesThese nine species belong to the genus Physolaesthus:Physolaesthus australis Chaudoir, 1850 Physolaesthus caviceps Physolaesthus grandipalpis W.J.MacLeay, 1871 Physolaesthus insularis Bates, 1878 Physolaesthus limbatus Physolaesthus minor Physolaesthus pallidus Blackburn, 1890 Physolaesthus ruficollis Sloane, 1900 Physolaesthus suturalis Laporte, 1867