Regteren Altena, C. O. van. (1974). The land Prosobranchia of Suriname with the description of two new species of Neocyclotus. Zoologische Mededelingen. 48(8): 69-72, pls. 1-3.
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Regteren Altena, C. O. van
1974
The land Prosobranchia of Suriname with the description of two new species of <i>Neocyclotus</i>