MolluscaBase eds. (2025). MolluscaBase. Boysidia gracilis F. Haas, 1937. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1375038 on 2025-05-11
Marine Species Traits editorial board (2025). Marine Species Traits. Boysidia gracilis F. Haas, 1937. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1375038 on 2025-05-11
basis of recordYen, T.-C. (1939). Die chinesischen Land- und Süßwasser-Gastropoden des Natur-Museums Senckenberg. <em>Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft.</em> 444: 1-233, pls 1-16. page(s): 76, plate 6, fig. 43 [details] Available for editors