Arconada, B. & Ramos, M. A. (2002). Spathogyna, a new genus for Valvata (?Tropidina) fezi Altimira, 1960 from eastern Spain: another case of pseudohermaphroditism in the Hydrobiidae (Gastropoda). Journal of Molluscan Studies. 68: 319–327.
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Arconada, B. & Ramos, M. A.
2002
<i>Spathogyna</i>, a new genus for <i>Valvata</i> (?<i>Tropidina</i>) <i>fezi</i> Altimira, 1960 from eastern Spain: another case of pseudohermaphroditism in the Hydrobiidae (Gastropoda)