Halystina umberlee Salvador, Cavallari & Simone 2014

Description: English: Apertural view of an empty shell of Halystina umberlee, from the Museum of Zoology of the University of São Paulo collection (MZSP 116292). Date: 20 January 2014. Source: I described this species, but this photo did not make it to the published paper. Author: Daniel Cavallari.