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Taxon author: Pfeiffer, 1840

ITIS records citing taxon author "Pfeiffer, 1840"
 
 Kingdom Animalia
  Assiminea succinea (Pfeiffer, 1840) -- valid -- Atlantic assiminea
  Bittiolum varium (Pfeiffer, 1840) -- valid -- grass cerith
  Bittium varium (Pfeiffer, 1840) -- valid -- grass cerith
  Diastoma varium (Pfeiffer, 1840) -- valid
  Littorina fusca Pfeiffer, 1840 -- invalid
  Littorina punctata Pfeiffer, 1840 -- invalid
  Natica livida Pfeiffer, 1840 -- valid -- livid moonsnail
  Opeas pumilum (Pfeiffer, 1840) -- valid -- dwarf awlsnail
   

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