original description
Gittenberger, E. (1973). Eine <i>Zospeum</i>-Art aus den Pyrenäen, <i>Zospeum bellesi</i> spec. n. <em>Basteria.</em> 37(5-6): 137-140. [details] Available for editors [request]
additional source
Gittenberger, E. (1980). Three notes on Iberian terrestrial gastropods. Zoologische Mededelingen, 55 (17): 201-213. Leiden.
page(s): 203 [details] Available for editors [request]
additional source
Prieto, C.E.; Zuazu F.J. (2018). Nuevas citas y distribución geográfica de <i>Zospeum bellesi</i> Gittenberger 1973 (Gastropoda: Ellobiida: Ellobiidae). <em>Iberus.</em> 36(2): 73-79. [details]
From editor or global species database
Type locality Cueva de Aso, Cafi6n de Afiisclo Sercue zwischen Vio und Boltafia, Huesca [details]