page_title: List of tautonyms
section_title: Molluscs
hierarchical_section_title: List of tautonyms / Molluscs
caption_attribution_description: English: Concholepas concholepas.Loco(Concholepas concholepas)
context_page_description: The following is a list of tautonyms: zoological names of species consisting of two identical words. Such names are allowed in zoology, but not in botany, where the two parts of the name of a species must differ.
context_section_description: Achatina achatina — African giant snail, giant tiger land snail
  Agagus agagus
  Arcinella arcinella — Caribbean spiny jewel box
  Belonimorphis belonimorphis
  Columella columella
  Concholepas concholepas — loco or Chilean abalone
  Cymbium cymbium
  Dolabrifera dolabrifera
  Ensis ensis — razor clam
  Extra extra
  Ficus ficus — paper fig shell
  Fragum fragum
  Gemma gemma — amethyst gem clam
  Gibberulus gibberulus — humpbacked conch
  Glycymeris glycymeris
  Harpa harpa — true harp
  Haustellum haustellum
  Hippopus hippopus — bear paw clam or horse's hoof clam
  Janthina janthina — violet snail
  Koilofera koilofera
  Lambis lambis — a spider conch
  Lima lima — spiny fileclam
  Lithophaga lithophaga — date mussel
  Lutraria lutraria — otter shell
  Margaritifera margaritifera — freshwater pearl mussel
  Melo melo — Indian volute  or melon shell
  Melongena melongena - Caribbean crown conch
  Mercenaria mercenaria — northern quahog, hard clam
  Meretrix meretrix
  Mitra mitra — Episcopal miter shell
  Modiolus modiolus — northern horse mussel
  Modulus modulus
  Ogasawarana ogasawarana
  Oliva oliva — olive shell
  Perna perna — marine mussel
  Planorbis planorbis
  Quadrula quadrula — "maple leaf" freshwater mussel
  Rapa rapa — bubble turnip
  Spirula spirula — ram's horn squid
  Staphylaea staphylaea — stippled cowry
  Telescopium telescopium
  Terebellum terebellum
  Tricornis tricornis — three-cornered conch
  Umbraculum umbraculum
  Velutina velutina — velvet shell
  Villosa villosa — a freshwater mussel
  Viviparus viviparus — a European freshwater snail
  Volva volva — shuttlecock volva
caption: Concholepas concholepas
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