SEM micrographs of epipleuron (epl) and pseudepipleuron (pep) at the metacoxa level A Coelostoma dactylopunctum sp. nov. B Dactylosternum latum (Sharp, 1873).

 
 
  Part of: Mai Z, Hu J, Jia F (2022) Additional fauna of Coelostoma Brullé, 1835 from China, with re-establishment of Coelostoma sulcatum Pu, 1963 as a valid species (Coleoptera, Hydrophilidae, Sphaeridiinae). ZooKeys 1091: 15-56. https://doi.org/10.3897/zookeys.1091.79564