Do D.S. [Duc Sang]. (2017). Two new species of the genus Pupina (Caenogastropoda: Pupinidae) from northwestern Vietnam. Raffles Bulletin of Zoology. 65: 299-303.
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Do D.S. [Duc Sang]
2017
Two new species of the genus <i>Pupina</i> (Caenogastropoda: Pupinidae) from northwestern Vietnam