Summary[edit] Description: English: Seashell of Semicassis undulata (Gmelin, 1791)[1], in the past named Phalium granulatum undulatum (Gmelin, 1791). Specimen from own collection. Sicily, Italy. Biggest image. Date: 21 December 2019. Source: Original illustration taken in BioLib.cz. Author: Jan Delsing.
Summary[edit] Description: English: Seashell of Semicassis undulata (Gmelin, 1791)[1], in the past named Phalium granulatum undulatum (Gmelin, 1791). Specimen from own collection. Naples, Italy. Date: 21 December 2019. Source: Original illustration taken in BioLib.cz. Author: Jan Delsing.
Description: Phalium granulatum peristephes Pilsbry & McGinty, 1939 - apical view of a nodular Scotch bonnet snail shell. Family Cassidae - cassid snails prey on echinoids (and other echinoderms) in shallow-water marine sandy substrates and reef facies in tropical to temperate settings. Date: 16 March 2011, 20:17. Source: Phalium granulatum peristephes (nodular Scotch bonnet snail) (San Salvador Island, Bahamas) 3. Author: James St. John.
Description: Phalium granulatum peristephes Pilsbry & McGinty, 1939 - umbilical view of a nodular Scotch bonnet snail shell. Family Cassidae - cassid snails prey on echinoids (and other echinoderms) in shallow-water marine sandy substrates and reef facies in tropical to temperate settings. Date: 16 March 2011, 20:17. Source: Phalium granulatum peristephes (nodular Scotch bonnet snail) (San Salvador Island, Bahamas) 4. Author: James St. John.