The list of marine molluscs of Brazil is a partial list of saltwater species that form a part of the molluscan fauna of Brazil. This list does not include the land or freshwater molluscs.
List of marine gastropods:
Haliotidae
Haliotis aurantium
Fissurellidae
Diodora cayenensis (Lamarck, 1822)
Littorinidae
Littoraria angulifera (Lamarck, 1822)
Turbinellidae (complete)
Vasum cassiforme (Kiener, 1841)
Turbinella laevigata Anton, 1839
Fulgurofusus sarissophorus (Watson, 1882)
Fugurofusus ecpheroides Harasewych, 1983
Fugurofusus coronatus (Penna-Neme & Leme, 1978)
Strombidae
Aliger costatus (Gmelin, 1791)
Aliger gallus (Linnaeus, 1758)
Eustrombus goliath (Schröter, 1805) - endemic to Brazil
Strombus pugilis (Linnaeus, 1758)
Tricornis raninus (Gmelin, 1791)
Melongenidae
Pugilina morio (Linnaeus, 1758)
Tonnidae
Cassis tuberosa (Linnaeus, 1758)
Species of bivalves include:
Family Anomiidae
Pododesmus rudis
Family Arcidae
Anadara brasiliana
Anadara chemnitzii
Bathyarca pectunculoides
Lunarca ovalis
Family Donacidae
Donax gemmula
Donax hanleyanus
Iphigenia brasiliana
Family Glycymerididae
Glycymeris longior
Glycymeris pectinata
Family Limopsidae
Limopsis aurita
Limopsis minuta
Limopsis davinae
Family Ostreidae
Ostrea puelchana
Family Pectinidae
Aequipecten tehuelchus
Euvola ziczac
Leptopecten bavayi
Family Philobryidae
Cosa brasiliensis
Family Propeamussiidae
Parvamussium pourtalesianum
Cyclopecten nanus
Cyclopecten subimbrifer
Family Semelidae
Abra brasiliana
Semele casali
Semele nuculoides
Semele proficua
Semele purpurascens
Family Tellinidae
Tellina iheringi
Tellina listeri
Tellina martinicensis
Tellina punicea
Tellina lineata
Tellina trinitatis
Tellina nitens
Tellina versicolor
Tellina exerythra
Tellina gibber
Tellina diantha
Tellina sandix
Macoma constricta
Macoma cleryana
Macoma uruguayensis
Family Veneridae
Amiantis purpuratus
Anomalocardia brasiliana
Callista maculata
Chione cancellata
Chione paphia
Chione pubera
Chione subrostrata
Cyclinella tenuis
Dosinia concentrica
Gouldia cerina
Pitar fulminatus
Pitar rostratus
Protothaca pectorina
Tivela mactroides
Transenpitar americana
Ventricolaria rigida
Species of polyplacophorans include:
Family Acanthochitonidae
Acanthochitona ciroi
Acanthochitona pygmaea
Acanthochitona rhodeus
Family Chaetopleuridae
Chaetopleura angulata
Chaetopleura apiculata
Chaetopleura asperrima
Chaetopleura isabellei
Chaetopleura sowerbiana
Chaetopleura janeirensis
Connexochiton moreirai
Family Ischnochitonidae
Ischnochiton aidae
Ischnochiton dorsuosus
Ischnochiton edwini
Ischnochiton erythronotus
Ischnochiton hartmeyeri
Ischnochiton lopesi
Ischnochiton marcusi
Ischnochiton pectinatus
Ischnochiton striolatus
Stenoplax boogei
Stenoplax kempfi
Stenoplax purpurascens
Family Tonicellidae
Lepidochitona rosea
