Species Identification: Find Species


Family: Mactridae trough shells



(See list of species below)



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119 species
(see list below)
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No picture found

Max. Length 4.4 cm DL

 
Anatina anatina
[Smooth duckclam]
No picture found


 
Barymactra rostrata
[Rostrate mactra]
No picture found


 
Crassula aequilatera
[]
No picture found


 
Cyclomactra ovata
[Oval trough shell]
No picture found


 
Cyclomactra tristis
[]
No picture found


 
Darina solenoides
[]

Photo by França, Antonio

Mediterranean Sea.

Eastonia rugosa (Helbling, 1779)

Photo by Photo by França, Antonio
 
Eastonia rugosa
[]
No picture found


 
Heterocardia elliptica
[]
No picture found


 
Labiosa vitrea
[Glassy mactra]
No picture found


 
Lutraria alderi
[]

Photo by FAO

Northeast Atlantic and th
Max. Length 5.1 cm SHL
Lutraria angustior Philippi, 1844

Photo by Photo by FAO
 
Lutraria angustior
[]
No picture found


 
Lutraria arcuata
[]
No picture found


 
Lutraria australis
[]
No picture found


 
Lutraria bruuni
[]
No picture found


 
Lutraria elongata
[Elongate mactra]
No picture found


 
Lutraria impar
[]

Photo by Fenwick, David

Southeast Atlantic, Easte

Lutraria lutraria (Linnaeus, 1758)

Photo by Photo by Fenwick, David
 
Lutraria lutraria
[Mud-dwelling mactra]

Photo by FAO

Indo-Pacific and Mediterr

Lutraria magna (da Costa, 1778)

Photo by Photo by FAO
 
Lutraria magna
[]
No picture found


 
Lutraria maxima
[]
No picture found


 
Lutraria philippinarum
[]
No picture found


 
Lutraria rhynchaena
[]

Photo by FAO

Indo-West Pacific
Max. Length 7.5 cm SHL
Mactra achatina Holten, 1802

Photo by Photo by FAO
 
Mactra achatina
[Agate troughshell]
No picture found


 
Mactra aphrodina
[]
No picture found


 
Mactra californica
[]
No picture found


 
Mactra chemnitzii
[]
No picture found


 
Mactra chinensis
[Sunray surf clam]
No picture found


 
Mactra crossii
[]

Photo by FAO

Indo-West Pacific
Max. Length 4 cm SHL
Mactra cuneata Gmelin, 1791

Photo by Photo by FAO
 
Mactra cuneata
[Wedge trough shell]
No picture found


 
Mactra dolabriformis
[]

Photo by Coltro, Marcus

Western Atlantic

Mactra fragilis Gmelin, 1791

Photo by Photo by Coltro, Marcus
 
Mactra fragilis
[Fragile mactra clam]
No picture found

Max. Length 10.9 cm DL

 
Mactra gigas
[]
No picture found


 
Mactra glabrata
[Smooth mactra]

Photo by FAO

Northeast Atlantic and th
Max. Length 11.0 cm SHL
Mactra glauca Born, 1778

Photo by Photo by FAO
 
Mactra glauca
[Grey rough shell]
No picture found


 
Mactra grandis
[]
No picture found


 
Mactra guidoi
[]
No picture found


 
Mactra inaequalis
[]
No picture found


 
Mactra incarnata
[]
No picture found

Max. Length 3.6 cm DL

 
Mactra inceri
[]
No picture found


 
Mactra iridescens
[]
No picture found

Max. Length 6.1 cm DL

 
Mactra isabelleana
[]
No picture found

Max. Length 3.1 cm DL

 
Mactra janeiroensis
[]
No picture found


 
Mactra largillierti
[Largilliert's Mactra]
No picture found


 
Mactra lilacea
[]

Photo by FAO

Indo-West Pacific
Max. Length 5 cm SHL
Mactra luzonica Reeve, 1854

Photo by Photo by FAO
 
Mactra luzonica
[Luzon troughshell]

Photo by FAO

Indo-West Pacific
Max. Length 7.5 cm SHL
Mactra maculata Gmelin, 1791

Photo by Photo by FAO
 
Mactra maculata
[Maculated troughshell]
No picture found

Max. Length 3 cm DL

 
Mactra marplatensis
[]

Photo by Coltro, Marcus

Western Pacific
Max. Length 9 cm SHL
Mactra mera Reeve, 1854

Photo by Photo by Coltro, Marcus
 
Mactra mera
[Plain troughshell]
No picture found

Max. Length 3 cm DL

 
Mactra miskito
[]
No picture found


 
Mactra mitis
[]
No picture found


 
Mactra nasuta
[]
No picture found


 
Mactra nitida
[Polished mactra]
No picture found


 
Mactra nucleus
[]
No picture found


 
Mactra olorina
[]
No picture found


 
Mactra ordinaria
[]
No picture found

Max. Length 6 cm DL

 
Mactra patagonica
[]
No picture found

Max. Length 3 cm DL

 
Mactra petitii
[]
No picture found


 
Mactra quadrangularis
[Venus mactra]
No picture found


 
Mactra quirosana
[]

Photo by Coudre, Christian

Northeast Atlantic and th
Max. Length 6.4 cm SHL
Mactra stultorum (Linnaeus, 1758)

Photo by Photo by Coudre, Christian
 
Mactra stultorum
[Rayed trough-shell]
No picture found


 
Mactra subrostrata
[]

Photo by FAO

Western Central Pacific;
Max. Length 9.5 cm SHL
Mactra violacea Gmelin, 1791

Photo by Photo by FAO
 
Mactra violacea
[Violet troughshell]

Photo by FAO

Western Atlantic and East
Max. Length 10 cm NG
Mactrellona alata (Sprengler, 1802)

Photo by Photo by FAO
 
Mactrellona alata
[Caribbean winged mactra]
No picture found


 
Mactrellona exoleta
[]
No picture found

Max. Length 6.5 cm DL

 
Mactrellona iheringi
[]
No picture found


 
Mactrinula angulifera
[]
No picture found


 
Mactrinula depressa
[]
No picture found


 
Mactrinula dolabrata
[Hoe surf clam]
No picture found


 
Mactrinula reevei
[]
No picture found


 
Mactrinula reevesii
[]
No picture found


 
Mactromeris catilliformis
[Dish surfclam]
No picture found


 
Mactromeris hemphillii
[Hemphill surfclam]
No picture found

Max. Length 16 cm SHL

 
Mactromeris polynyma
[Arctic surfclam]
No picture found

Max. Length 4.8 cm SHL

 
Mactrotoma californica
[California surfclam]
No picture found

Max. Length 9.4 cm DL

 
Mactrotoma fragilis
[Fragile surfclam]
No picture found


 
Mactrotoma nasuta
[Ridged surfclam]
No picture found


 
Mactrotoma ovalina
[]
No picture found


 
Mactrotoma surinamensis
[]
No picture found


 
Mactrotoma velata
[Concealed surf clam]

Photo by FAO

Indo-West Pacific
Max. Length 6.5 cm SHL
Meropesta capillacea (Reeve, 1854)

Photo by Photo by FAO
 
Meropesta capillacea
[Maidenhair mactra]
No picture found


 
Meropesta nicobarica
[]

Photo by FAO

Indo-West Pacific
Max. Length 6 cm SHL
Meropesta pellucida (Gmelin, 1791)

Photo by Photo by FAO
 
Meropesta pellucida
[Pellucid mactra]
No picture found


 
Meropesta sinojaponica
[]
No picture found


 
Mulinia byronensis
[]
No picture found

Max. Length 3.2 cm DL

 
Mulinia cleryana
[]
No picture found

Max. Length 6.3 cm DL

 
Mulinia edulis
[]
No picture found

Max. Length 1.5 cm DL

 
Mulinia lateralis
[Dwarf surfclam]
No picture found


 
Mulinia levicardo
[]
No picture found


 
Mulinia pontchartrainensis
[]
No picture found


 
Oxyperas aspersa
[]
No picture found


 
Oxyperas belliana
[]
No picture found


 
Oxyperas bernardi
[Bernard's venus]
No picture found


 
Oxyperas elongata
[Long trough shell]
No picture found


 
Oxyperas lentiginosa
[]
No picture found

Max. Length 12 cm ShL

 
Pseudocardium sybillae
[Imperial surf clam]

Photo by FAO

Western Atlantic
Max. Length 9.4 cm SHL
Rangia cuneata (Sowerby I, 1831)

Photo by Photo by FAO
 
Rangia cuneata
[Atlantic rangia]
No picture found


 
Rangia flexuosa
[Brown rangia]
No picture found


 
Rangia mendica
[]
No picture found


 
Resania lanceolata
[Lance mactra]
No picture found


 
Scalpomactra scalpellum
[]
No picture found

Max. Length 9 cm SHL

 
Simomactra falcata
[Hooked surfclam]
No picture found


 
Simomactra planulata
[Flat surfclam]
No picture found


 
Spisula aequilatera
[Equal-sized surf clam]
No picture found


 
Spisula catilliformis
[]

Photo by Coltro, Marcus

Southwest Pacific

Spisula discors (Gray, 1837)

Photo by Photo by Coltro, Marcus
 
Spisula discors
[Discors trough shell]
No picture found


 
Spisula elliptica
[Elliptical trough shell]
No picture found


 
Spisula hemphillii
[]
No picture found


 
Spisula murchisoni
[]
No picture found


 
Spisula ovalis
[]
No picture found


 
Spisula raveneli
[Southern surfclam]
No picture found


 
Spisula sachalinensis
[Sakhalin surf clam]

Photo by Fenwick, David

Eastern Atlantic and the
Max. Length 5 cm SHL
Spisula solida (Linnaeus, 1758)

Photo by Photo by Fenwick, David
 
Spisula solida
[Solid surf clam]

Photo by Harvey-Clark, Chris

Western Atlantic Ocean.
Max. Length 20 cm SHL
Spisula solidissima (Dillwyn, 1817)

Photo by Photo by Harvey-Clark, Chris
 
Spisula solidissima
[Atlantic surfclam]

Photo by Coltro, Marcus

Eastern Atlantic and the
Max. Length 3 cm SHL
Spisula subtruncata (da Costa, 1778)

Photo by Photo by Coltro, Marcus
 
Spisula subtruncata
[Subtruncate surf clam]
No picture found


 
Spisula trigonella
[]
No picture found


 
Tanysiphon rivalis
[]

Photo by Coltro, Marcus

Eastern Pacific
Max. Length 18 cm SHL
Tresus capax (Gould, 1850)

Photo by Photo by Coltro, Marcus
 
Tresus capax
[Fat gaper]
No picture found


 
Tresus keenae
[Japanese horse clam]

Photo by Coltro, Marcus

Eastern Pacific
Max. Length 25.4 cm SHL
Tresus nuttallii (Conrad, 1837)

Photo by Photo by Coltro, Marcus
 
Tresus nuttallii
[Pacific gaper]
No picture found


 
Zenatia acinaces
[Scimitar mactra]


Sort by: Species Length Year
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Export file
n = 119

Scientific Name English Name Distribution Max. Length (cm) Year
Anatina anatina Smooth duckclam North America. 4.4 DL 1802
Barymactra rostrata Rostrate mactra Eastern Central Atlantic 1802
Crassula aequilatera Southwest Pacific 1854
Cyclomactra ovata Oval trough shell Southwest Pacific 1843
Cyclomactra tristis Southwest Pacific 1854
Darina solenoides Southeast Pacific and Sou 1832
Eastonia rugosa Mediterranean Sea. 1779
Heterocardia elliptica Western Pacific 1983
Labiosa vitrea Glassy mactra Eastern Central Atlantic 1837
Lutraria alderi Northeast Atlantic
Lutraria angustior Northeast Atlantic and th 5.1 SHL 1844
Lutraria arcuata Western Pacific. 1854
Lutraria australis Indo-West Pacific. 1854
Lutraria bruuni Southwest Pacific 1967
Lutraria elongata Elongate mactra Eastern Atlantic 1837
Lutraria impar Western Central Pacific 1854
Lutraria lutraria Mud-dwelling mactra Southeast Atlantic, Easte 1758
Lutraria magna Indo-Pacific and Mediterr 1778
Lutraria maxima Western Pacific 1844
Lutraria philippinarum Indo-West Pacific 1854
Lutraria rhynchaena Eastern Indian Ocean 1844
Mactra achatina Agate troughshell Indo-West Pacific 7.5 SHL 1802
Mactra aphrodina Western Pacific 1854
Mactra californica Western Pacific 1837
Mactra chemnitzii Western Pacific 1837
Mactra chinensis Sunray surf clam Northwest Pacific. 1846
Mactra crossii Northwest Pacific 1882
Mactra cuneata Wedge trough shell Indo-West Pacific 4 SHL 1791
Mactra dolabriformis Indo-West Pacific 1867
Mactra fragilis Fragile mactra clam Western Atlantic 1791
Mactra gigas Western Atlantic. 10.9 DL 1969
Mactra glabrata Smooth mactra Eastern Atlantic and the 1767
Mactra glauca Grey rough shell Northeast Atlantic and th 11.0 SHL 1778
Mactra grandis Northeast Atlantic and th 1791
Mactra guidoi Southwest Atlantic 2010
Mactra inaequalis Western Pacific 1854
Mactra incarnata Eastern Indian Ocean 1854
Mactra inceri Western Atlantic. 3.6 DL 1998
Mactra iridescens Northwest Pacific 1958
Mactra isabelleana Western Atlantic 6.1 DL 1846
Mactra janeiroensis Western Atlantic 3.1 DL 1915
Mactra largillierti Largilliert's Mactra Eastern Atlantic 1849
Mactra lilacea Western Indian Ocean and 1818
Mactra luzonica Luzon troughshell Indo-West Pacific 5 SHL 1854
Mactra maculata Maculated troughshell Indo-West Pacific 7.5 SHL 1791
Mactra marplatensis Western Atlantic. 3 DL 1949
Mactra mera Plain troughshell Western Pacific 9 SHL 1854
Mactra miskito Western Central Atlantic 3 DL 1998
Mactra mitis Eastern Indian Ocean 1854
Mactra nasuta Eastern Indian Ocean 1851
Mactra nitida Polished mactra Eastern Atlantic and the 1791
Mactra nucleus Western Atlantic. 1831
Mactra olorina Mediterranean Sea. 1846
Mactra ordinaria Southwest Pacific 1898
Mactra patagonica Western Atlantic. 6 DL 1846
Mactra petitii Western Central Atlantic 3 DL 1846
Mactra quadrangularis Venus mactra Western Pacific. 1854
Mactra quirosana Western Atlantic. 1931
Mactra stultorum Rayed trough-shell Northeast Atlantic and th 6.4 SHL 1758
Mactra subrostrata Western Pacific 1854
Mactra violacea Violet troughshell Western Central Pacific; 9.5 SHL 1791
Mactrellona alata Caribbean winged mactra Western Atlantic and East 10 NG 1802
Mactrellona exoleta Eastern Pacific. 1837
Mactrellona iheringi Western Central Atlantic 6.5 DL 1897
Mactrinula angulifera Western Pacific 1854
Mactrinula depressa Western Pacific. 1802
Mactrinula dolabrata Hoe surf clam Western Pacific. 1854
Mactrinula reevei Western Pacific 1853
Mactrinula reevesii Northwest Pacific 1837
Mactromeris catilliformis Dish surfclam East Pacific. 1867
Mactromeris hemphillii Hemphill surfclam East Pacific. 1894
Mactromeris polynyma Arctic surfclam Northeast Pacific and the 16 SHL 1860
Mactrotoma californica California surfclam Northeast Pacific. 4.8 SHL 1837
Mactrotoma fragilis Fragile surfclam North America. 9.4 DL 1791
Mactrotoma nasuta Ridged surfclam East Pacific. 1851
Mactrotoma ovalina Western Indian Ocean 1818
Mactrotoma surinamensis Western Central Atlantic 1968
Mactrotoma velata Concealed surf clam Eastern Pacific and Weste 1849
Meropesta capillacea Maidenhair mactra Indo-West Pacific 6.5 SHL 1854
Meropesta nicobarica Western Pacific. 1791
Meropesta pellucida Pellucid mactra Indo-West Pacific 6 SHL 1791
Meropesta sinojaponica Western Pacific. 1983
Mulinia byronensis Southeast Pacific and Sou 1837
Mulinia cleryana Western Atlantic 3.2 DL 1846
Mulinia edulis Southeast Pacific and Sou 6.3 DL 1832
Mulinia lateralis Dwarf surfclam Western Atlantic Ocean. 1.5 DL 1822
Mulinia levicardo Southeast Pacific 1881
Mulinia pontchartrainensis Western Atlantic. 1965
Oxyperas aspersa Western Pacific. 1825
Oxyperas belliana Southwest Pacific 1915
Oxyperas bernardi Bernard's venus Western Pacific 1904
Oxyperas elongata Long trough shell Southwest Pacific 1835
Oxyperas lentiginosa Western Pacific 1852
Pseudocardium sybillae Imperial surf clam Western Pacific 12 ShL 1858
Rangia cuneata Atlantic rangia Western Atlantic 9.4 SHL 1831
Rangia flexuosa Brown rangia North America. 1840
Rangia mendica Western Atlantic and East 1851
Resania lanceolata Lance mactra Southwest Pacific 1852
Scalpomactra scalpellum Southwest Pacific 1854
Simomactra falcata Hooked surfclam Northeast Pacific 9 SHL 1850
Simomactra planulata Flat surfclam East Pacific. 1837
Spisula aequilatera Equal-sized surf clam Southwest Pacific 1854
Spisula catilliformis Southwest Pacific 1867
Spisula discors Discors trough shell Southwest Pacific 1837
Spisula elliptica Elliptical trough shell Atlantic Ocean and the Me 1827
Spisula hemphillii Atlantic Ocean and the Me 1894
Spisula murchisoni Southwest Pacific 1854
Spisula ovalis Northeast Atlantic 1817
Spisula raveneli Southern surfclam North America. 1831
Spisula sachalinensis Sakhalin surf clam Northwest Pacific 1862
Spisula solida Solid surf clam Eastern Atlantic and the 5 SHL 1758
Spisula solidissima Atlantic surfclam Western Atlantic Ocean. 20 SHL 1817
Spisula subtruncata Subtruncate surf clam Eastern Atlantic and the 3 SHL 1778
Spisula trigonella Indo-West Pacific 1818
Tanysiphon rivalis Eastern Indian Ocean. 1858
Tresus capax Fat gaper Eastern Pacific 18 SHL 1850
Tresus keenae Japanese horse clam Northwest Pacific 1950
Tresus nuttallii Pacific gaper Eastern Pacific 25.4 SHL 1837
Zenatia acinaces Scimitar mactra Southwest Pacific 1835



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