MolluscaBase taxon details
original description
Bruggen, A. C. van. (2011). Studies on the Streptaxidae (Mollusca: Gastropoda Pulmonata) of Malaŵi 12. Four new species of <i>Gulella</i> s.l. <em>Zoologische Mededelingen.</em> 85(13): 849–864., available online at https://repository.naturalis.nl/pub/638094
page(s): 854, figs 7-11 [details]
additional source
Bruggen, A. C. van. (2014). Studies on the Streptaxidae (Mollusca, Gastropoda, Pulmonata) of Malaŵi 13. <i>Gulella menkhorsti</i> Van Bruggen, 2011, and <i>Gulella proxima</i> spec. nov. <em>Basteria.</em> 78(1–3): 49–55., available online at https://natuurtijdschriften.nl/pub/643900
page(s): 50 [details]