original description(ofCharopa okeana Gabriel, 1947)Gabriel C.J. (1947). Additions to and alterations in the catalogue of the land shells of Victoria (including descriptions of new species). <em>Memoirs of the National Museum of Victoria.</em> 15: 109-125, pls 9-10., available online athttps://www.biodiversitylibrary.org/page/38928351 page(s): 117 [details]