Spiralix (Spiralix) heisenbergi Quiñonero-Salgado, Á. Alonso & Rolán, 2021 · alternate representation Spiralix heisenbergi is a species of small freshwater snail with an operculum, an aquatic gastropod mollusc or micromollusc in the family Moitessieriidae.

[1] Spiralix heisenbergi is a stygobiotic species endemic to Castellón Province in Spain, where it is only known from Fuente de los Ignacios near Argelita.

[2] This species is named after Walter White (pseudonym Heisenberg), the main character of American television series Breaking Bad.

It is thought to be in danger due to its restricted habitat.

[3]