List of marine molluscs of Brazil

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. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of 7,491 kilometers (4,655 mi), where most species listed herein can be found.

Gastropoda
List of marine gastropods:

Heterobranchia

 * Family Acteonidae
 * Acteon mirim C. Cunha, 2011
 * Acteon pelecais Ev. Marcus, 1972
 * Crenilabium birmani Simone, 2006
 * Mysouffa cumingii (A.Adams, 1854)


 * Family Amathinidae
 * Iselica globosa (H. C. Lea, 1843)


 * Family Aplysiidae
 * Aplysia brasiliana Rang, 1828
 * Aplysia dactylomela (Rang, 1828)
 * Aplysia fasciata Poiret, 1789
 * Aplysia juliana (Quoy & Gaimard, 1832)


 * Family Architectonicidae
 * Architectonica nobilis Röding, 1798
 * Heliacus cylindricus (Gmelin, 1791)
 * Heliacus bisulcatus (Orbigny, 1845)
 * Pseudotorinia architae (Costa, 1841)
 * Pseudotorinia phorcysi Cavallari, Salvador & Simone, 2014
 * Psilaxis clertoni Tenório, Barros,Francisco & Silva, 2011
 * Psilaxis krebsii (Mörch, 1875)
 * Solatisonax cabrali Tenório, Barros,Francisco & Silva, 2011
 * Solatisonax rudigerbieleri Tenório, Barros,Francisco & Silva, 2011
 * Spirolaxis centrifuga (Monterosato, 1890)
 * Spirolaxis lamellifer (Rehder, 1935)

Littorinimorpha

 * Family Barleeidae
 * Caelatura pernambucensis (Watson, 1885)


 * Family Calyptraeidae
 * Bostrycapulus odites Collin, 2005
 * Calyptraea centralis (Conrad, 1841)
 * Crepidula carioca Simone, 2006
 * Crepidula intratesta Simone, 2006
 * Crepidula protea d'Orbigny, 1841
 * Crepidula pyguaya Simone, 2006


 * Family Littorinidae
 * Echinolittorina lineolata (d'Orbigny, 1840)
 * Littoraria angulifera (Lamarck, 1822)
 * Littoraria flava (King & Broderip, 1832)


 * Family Personidae
 * Distorsio clathrata (Lamarck, 1816)
 * Distorsio perdistorta Fulton, 1938


 * Family Strombidae
 * Aliger gallus (Linnaeus, 1758)
 * Macrostrombus costatus (Gmelin, 1791)
 * Strombus pugilis (Linnaeus, 1758)
 * Titanostrombus goliath (Schröter, 1805) - endemic to Brazil
 * Tricornis raninus (Gmelin, 1791)

Neogastropoda

 * Family Ancillariidae
 * Amalda josecarlosi Pastorino, 2003
 * Ancilla faustoi H. R. Matthews, H. C. Matthews & Muniz Dijck, 1979
 * Ancilla matthewsi J. Q. Burch & R. L. Burch, 1967
 * Eburna lienardii (Bernardi, 1859)


 * Family Bursidae
 * Bursa corrugata (G. Perry, 1811)
 * Bursa natalensis Coelho & Matthews, 1970
 * Bursa grayana Dunker, 1862
 * Bursa granularis (Röding, 1798)
 * Bursa ranelloides Reeve, 1844
 * Marsupina bufo (Bruguière, 1792)


 * Family Cancellariidae
 * Microcancilla brasiliensis (Verhecken, 1991)
 * Microcancilla phoenix Souza, Pimenta & Miyaji, 2021


 * Family Cassidae
 * Casmaria atlantica Clench, 1944
 * Cassis tuberosa (Linnaeus, 1758)
 * Cypraecassis testiculus (Linnaeus, 1758)
 * Semicassis granulata (Born, 1778)
 * Semicassis labiata (Carcelles, 1953)


 * Family Marginellidae
 * Bullata analuciae de Souza & Coovert, 2001
 * Bullata bullata (Born, 1778)
 * Bullata guerrinii de Souza & Coovert, 2001
 * Bullata largillieri (Kiener, 1834)
 * Bullata lilacina (Sowerby II, 1846)
 * Bullata mathewsi (van Mol & Tursch, 1967)
 * Eratoidea scalaris (Jousseaume, 1875)
 * Leptegouana tripartita (Cossignani, 2006)
 * Prunum fulminatum (Kiener, 1841)
 * Prunum rubens (Martens, 1881)
 * Volvarina brasiliana Boyer, 2000


 * Family Melongenidae
 * Pugilina tupiniquim Abbate & Simone, 2015


 * Family Muricidae
 * Chicoreus brevifrons (Lamarck, 1822)
 * Chicoreus spectrum (Reeve, 1846)
 * Coronium coronatum (Penna-Neme & Leme, 1978)
 * Coronium elegans Simone, 1996
 * Coronium oblongum Simone, 1996
 * Dermomurex oxum Petuch, 1979
 * Leptotrophon atlanticus Pimenta, Couto & Costa, 2008
 * Phyllonotus oculatus Reeve, 1845
 * Pterynotus havanensis Vokes, 1970
 * Stramonita brasiliensis Claremont & D. G. Reid, 2011
 * Stramonita rustica (Lamarck, 1822)
 * Siratus senegalensis (Gmelin, 1791)


 * Family Pisaniidae
 * Anna capixaba Coltro & Dornellas, 2013
 * Engina goncalvesi Coltro, 2005
 * Engina janowskyi Coltro, 2005
 * Gemophos auritulus (Link, 1807)
 * Hesperisternia karinae (Usticke, 1953)
 * Monostiolum atlanticum (Coelho, Matthews & Cardoso, 1970)
 * Pisania pusio (Linnaeus, 1758)


 * Family Tonnidae
 * Malea noronhensis Kempf & Matthews, 1969
 * Tonna galea (Linnaeus, 1758)
 * Tonna pennata (Morch, 1853)


 * Family Turbinellidae
 * Vasum cassiforme (Kiener, 1841)
 * Turbinella laevigata Anton, 1839
 * Fulgurofusus sarissophorus (Watson, 1882)
 * Fulgurofusus ecphoroides Harasewych, 1983
 * Fugurofusus coronatus (Penna-Neme & Leme, 1978)

Unassigned Caenogastropoda

 * Family Abyssochrysidae
 * Abyssochrysos brasilianus Bouchet, 1991


 * Family Cerithiidae
 * Bayericerithium bayeri Petuch, 2001
 * Cerithium atratum (Born, 1778)
 * Ittibittium oryza (Mörch, 1876)


 * Family Litiopidae
 * Alaba incerta (d'Orbigny, 1841)
 * Litiopa melanostoma Rang, 1829


 * Family Modulidae
 * Modulus modulus (Linnaeus, 1758)


 * Family Nystiellidae
 * Opaliopsis atlantis (Clench & Turner, 1952)
 * Opaliopsis cearense Andrade, Costa & Pimenta, 2011
 * Opaliopsis opalina (Dall, 1927)


 * Family Planaxidae
 * Angiola lineata (Costa, 1778)
 * Fossarus orbignyi Fischer, 1864


 * Family Triphoridae
 * Metaxia excelsa Faber & Moolenbeek, 1991
 * Metaxia taeniolata (Dall, 1889)
 * Metaxia rugulosa (C.B. Adams, 1850)
 * Metaxia prompta Rolán & Fernández-Garcés, 2008
 * Metaxia gongyloskymnus Fernandes & Pimenta, 2011

Vetigastropoda

 * Family Areneidae
 * Arene bairdii (Dall, 1889)
 * Arene boucheti Leal, 1991
 * Arene brasiliana (Dall, 1927)
 * Arene flexispina Leal & Coelho, 1985
 * Arene lychee Cavallari & Simone, 2018
 * Arene microforis (Dall, 1889)
 * Arene riisei Rehder, 1943
 * Arene variabilis (Dall, 1889)
 * Arene venusta (Woodring, 1929)


 * Family Calliostomatidae
 * Calliostoma axelolssoni Quinn, 1992
 * Calliostoma brunneopictum Quinn, 1992
 * Calliostoma bullisi Clench & Turner, 1960
 * Calliostoma caribbechinatum Landau, Van Dingenen & Ceulemans, 2017
 * Calliostoma carcellesi Clench & Aguayo, 1940
 * Calliostoma coppingeri (Smith, 1880)
 * Calliostoma depictum Dall, 1927
 * Calliostoma gemmosum (Reeve, 1842)
 * Calliostoma hassler Clench & Aguayo, 1939
 * Calliostoma javanicum (Lamarck, 1822)
 * Calliostoma jucundum (Gould, 1849)
 * Calliostoma melliferum Cavallari & Simone, 2018 - endemic to Brazil
 * Calliostoma militare Ihering, 1907
 * Calliostoma moscatelli Quinn, 1992
 * Calliostoma nordenskjoldi Strebel, 1908
 * Calliostoma rude Quinn, 1992
 * Calliostoma tupinamba Dornellas, 2012 - endemic to Brazil
 * Calliostoma valkuri Cavallari, Salvador, Dornellas & Simone, 2019
 * Calliostoma viscardii Quinn, 1992
 * Calliostoma rota Quinn, 1992
 * Calliostoma tenebrosum Quinn, 1992
 * Falsimargarita terespira Simone, 2008


 * Family Chilodontidae
 * Mirachelus clinocnemus Quinn, 1979


 * Family Colloniidae
 * Homalopoma boffii Marini, 1975 - endemic to Brazil
 * Homalopoma linnei (Dall, 1889)


 * Family Fissurellidae
 * Diodora cayenensis (Lamarck, 1822)


 * Family Haliotidae
 * Haliotis aurantium Simone, 1998


 * Family Margaritidae
 * Callogaza watsoni Dall, 1881
 * Gaza compta Simone & Cunha, 2006
 * Margarites imperialis Simone & Birman, 2006


 * Family Phasianellidae
 * Eulithidium affine (C.B. Adams, 1850)


 * Family Seguenziidae
 * Ancistrobasis costulata (Watson, 1879)
 * Carenzia carinata (Jeffreys, 1877)
 * Carenzia trispinosa (Watson, 1879)
 * Hadroconus altus (Watson, 1879)
 * Halystina umberlee Salvador, Cavallari & Simone, 2014
 * Seguenzia elegans Jeffreys, 1885
 * Seguenzia formosa Jeffreys, 1876
 * Seguenzia triteia Salvador, Cavallari & Simone, 2014


 * Family Solariellidae
 * Bathymophila euspira (Dall, 1881)
 * Lamellitrochus cancapae (Vilvens & Swinnen, 2007)
 * Lamellitrochus carinatus Quinn, 1991
 * Lamellitrochus pourtalesi (Clench & Aguayo, 1939)
 * Solariella carvalhoi Lopes & Cardoso, 1958
 * Solariella quinni Barros & Pereira in Barros et al., 2008
 * Suavotrochus lubricus (Dall, 1881)


 * Family Tegulidae
 * Agathistoma nordestinum Dornellas, Gabroski, Hellberg & Lotufo, 2022 - endemic to Brazil
 * Agathistoma hotessierianum (d'Orbigny, 1842)
 * Agathistoma patagonicum (d'Orbigny, 1835)
 * Agathistoma viridulum (Gmelin, 1791)


 * Family Trochidae
 * Halistylus columna (Dall, 1890)

Bivalvia
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 hoskynsi (Forbes, 1844)


 * 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 (Born, 1778)
 * Transenpitar americana
 * Ventricolaria rigida

Polyplacophora
Species of polyplacophorans include:


 * Family Acanthochitonidae


 * Acanthochitona ciroi
 * Acanthochitona pygmaea
 * Acanthochitona rhodeus


 * Family Chaetopleuridae
 * Chaetopleura angulata
 * Chaetopleura apiculata
 * Chaetopleura asperrima
 * Chaetopleura isabellei (d'Orbigny, 1841)
 * 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 boogii (Haddon, 1886)
 * Stenoplax kempfi
 * Stenoplax purpurascens


 * Family Tonicellidae


 * Lepidochitona rosea Kaas, 1972