Williamia gussoni, Taxa Only, Exact Match: 2 Treatments

Williamia gussoni			Salvador, Xavier, Fernández-Vilert, Robert & Moles, Juan, 2022, Sea slug night fever: 39 new records of elusive heterobranchs in the western Mediterranean (Mollusca: Gastropoda), Journal of Natural History 56 (5 - 8), pp. 265-310 : 301-302	301-302
Williamia gussoni			Mariottini, Paolo, Smriglio, Carlo, Oliverio, Marco, Rossi, Sabrina & Di Giulio, Andrea, 2024, Checklist of the marine malacofauna of Culuccia Peninsula (NW Sardinia, Italy), with notes on relevant species, Biodiversity Data Journal 12, pp. 115051-115051 : 115051	115051