(ofContraforis insulana Laseron, 1958)Laseron, C. F. (1958). The family Triphoridae (Mollusca) from Northern Australia, also Triphoridae from Christmas Island (Indian Ocean). <em>Australian Journal of Marine and Freshwater Research.</em> 9 (4): 569-658.[details]
original description(ofContraforis insulana Laseron, 1958)Laseron, C. F. (1958). The family Triphoridae (Mollusca) from Northern Australia, also Triphoridae from Christmas Island (Indian Ocean). <em>Australian Journal of Marine and Freshwater Research.</em> 9 (4): 569-658.[details]
Present Inaccurate Introduced: alien Containing type locality