Comments on the proposed conservation of Hydrobia Hartmann, 1821 (Mollusca, Gastropoda) and Cyclostoma acutum Draparnaud, 1805 (currently Hydrobia acuta) by the replacement of the lectotype of H. acuta with a neotype; proposed designation of Turbo ventrosus Montagu, 1803 as the type species of Ventrosia Radoman, 1977; and proposed emendation of spelling of Hydrobiina Mulsant, 1844 (Insecta, Coleoptera) to Hydrobiusina, So removing the homonymy with Hydrobiidae Troschel, 1857 (Mollusca)