basis of record: Warén A. & Bouchet P. (2001). Gastropoda and Monoplacophora from hydrothermal vents and seeps new taxa and records. The Veliger 44(2): 116-231 [details]
context source (Deepsea): Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/ [details]
Citation: Bouchet, P. (2013). Provanna variabilis Warén & Bouchet, 1986. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=450012 on 2013-05-22