Biodiversity and biogeography of non-marine Mollusca on the islands of the Southern Ocean Author Pugh, Philip J. A. Author Scott, Bronwen text Journal of Natural History 2002 2002-06-30 36 8 927 952 http://www.tandfonline.com/doi/abs/10.1080/00222930110034562 journal article 10.1080/00222930110034562 1464-5262 5300971 Phrixgnathu s laqueus (Dell, 1950) Phrixgnathus laqueus Dell, 1950 ; Laoma (Phrixgnathus) laqueus (Dell) sensu Powell (1976 , 1979 ).