Fernandes, A.S.; Almeida, M.L.S.; Boldrini, R. (2023) A new species with high sexual dimorphism of Xenelmis Hinton (Coleoptera: Elmidae) from Mount Roraima National Park, Brazil. Acta Amazonica 53: 316-324.
Xenelmis tuchaua sp. nov.の記載。顕著な性的二型を示す。可愛い。