title: Cerithideopsis
text: # Cerithideopsis
  
  Cerithideopsis is a genus of medium-sized sea snails or mud snails, marine gastropod mollusks in the family Potamididae, the horn snails.
  
  This genus was previously considered a subspecies of Cerithidea Swainson, 1840
  
  ## Species
  
  * Cerithideopsis australiensis Reid & Claremont, 2014
  * Cerithideopsis californica (Haldeman, 1840) - California hornsnail
  * Cerithideopsis costata (E. M. da Costa, 1778) - costate hornsnail
  * Cerithideopsis fuscata (Gould, 1857)
  * Cerithideopsis largillierti (Philippi, 1848)
  * Cerithideopsis malayensis Reid & Claremont, 2014
  * Cerithideopsis montagnei (Orbigny, 1839)<!--1837 per ITIS-->
  * Cerithideopsis pliculosa (Menke, 1829) - plicate hornsnail - type species of genus Cerithideopsis
  * Cerithideopsis pulchra (C. B. Adams, 1852)
  * Cerithideopsis scalariformis (Say, 1825) - ladder hornsnail
  