original description
Paraense W.L. (1974). Biomphalaria oligoza n.n. for Tropicorbis philippianus (Dunker) sensu Lucena. <em>Revista Brasileira de Biologia.</em> 34: 379-386. [details]
basis of record
Jarne, P., Pointier, J.-P. & David, P. (2011). Biosystematics of <i>Biomphalaria</i> spp. with an emphasis on <i>Biomphalaria glabrata</i>. <em>Biomphalaria Snails and Larval Trematodes.</em> 1-32., available online at https://doi.org/10.1007/978-1-4419-7028-2_1 [details]
From editor or global species database
Type locality Brazil, Parana, Morretes [details]