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Mollusca-Bivalvia of the ICES western North Atlantic

There are 127 species of Mollusca-Bivalvia that are commonly found in the ICES western North Atlantic.

Information on the COI barcoding status of these species is presented in the table below.
MODE
A
All available COI barcodes for this taxa group (collected from any ocean and/or without geo-referencing):
  • Of the 127 total species, 123 of these species (96%) have COI barcodes (from this or any ocean).
  • There are a total of 6775 "any ocean" COI barcode records available for this ocean and taxa group.
  • All available taxa group COI barcodes will be included in the Mode A downloads.
  • MODE
    B
    Regional COI barcodes for this taxa group (includes only those collected in the ICES western North Atlantic region):
  • Of the 127 total species, 0 of these species (0%) have ICES western North Atlantic-collected COI barcodes.
  • There are a total of 0 "ICES western North Atlantic-collected" COI barcodes available for this taxa group.
  • In the map to the right, Red Stars show sampling locations of the COI barcodes in the Mode B download.
  • Uncoded
    Species
    Of the 127 total species in this region, 4 species do not have any COI barcodes (from any region).

    Barcoding progress summary for the ICES western North Atlantic region, out of a total of 127 possible species:
    • There are COI barcodes for 123 species ( 96% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 12S barcodes for 33 species ( 25% coverage ), of which 1 species have barcodes sampled inside this region ( 0% coverage ). 
    • There are 16S barcodes for 83 species ( 65% coverage ), of which 4 species have barcodes sampled inside this region ( 3% coverage ).
    • There are 18S barcodes for 112 species ( 88% coverage ), of which 1 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 28S barcodes for 95 species ( 74% coverage ), of which 1 species have barcodes sampled inside this region ( 0% coverage ).

    MZGdb Data Download Options
    ---> CLICK HERE <---



    Change Region   [ ICES North Atlantic ] [ Baltic Sea ] [ Mediterranean Sea ]
          [ ICES western North Atlantic ] [ US-NE-LME ] [ CA-Scotian ] [ CA-GSL ] [ CA-Newfoundland-shelf ]
          [ ICES eastern North Atlantic ] [ Icelandic-Waters ] [ Faroe-Islands ] [ Norwegian-Sea ] [ Barents-Sea ] [ Celtic-Seas ] [ North-Sea ] [ Iberian-Shelf ]

    Table Viewing Options   [ Species-only Summary, sorted by name (default) ]   or   [ Full Taxonomic Hierarchy ]   or   [ flat-text file of sorted species names ]

    Quality Control:   I have removed 3 WoRMS-identified "non-marine" species,
        which are not included in the Total Species count above.
      [ Show me a list of removed brackish species ]

    Mollusca-Bivalvia of the ICES western North Atlantic
    Taxa Name

    Taxa
    Level
    Barcode
    Data?
    Number of
    Barcodes
    from
    any ocean
    Number of
    Barcodes
    from this region
    Barcode Locations and
    Species Occurence Map
    MZGdb Atlas
    v2025-m03-01


    2025-May-05
      Abra aequalis Species
    (1)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4133034


    R:1:0:0:0
      Acesta cryptadelphe Species
    (2)
    COI
    12S
    16S
    18S
    28S
      COI = 23
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000342


    R:1:0:0:0
      Aequipecten glyptus Species
    (3)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4001000


    R:1:0:0:0
      Ameritella agilis Species
    (4)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4133160


    R:1:0:0:0
      Ameritella mitchelli Species
    (5)
    COI
    12S
    16S
    18S
    28S
      COI = 16
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 16
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4133161


    R:1:0:0:0
      Ameritella versicolor Species
    (6)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 2
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103514


    R:1:0:0:0
      Amphichama inezae Species
    (7)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4095220


    R:1:0:0:0
      Anadara transversa Species
    (8)
    COI
    12S
    16S
    18S
    28S
      COI = 8
      12S = 1
      16S = 0
      18S = 1
      28S = 0
      COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103547


    R:1:0:0:0
      Arca pacifica Species
    (9)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4001535


    R:1:0:0:0
      Arctica islandica Species
    (10)
    COI
    12S
    16S
    18S
    28S
      COI = 23
      12S = 3
      16S = 3
      18S = 3
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4010115


    R:1:1:0:0
      Arcuatula papyria Species
    (11)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4001543


    R:1:0:0:0
      Argopecten gibbus Species
    (12)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 2
      16S = 2
      18S = 1
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103671


    R:1:0:0:0
      Argopecten irradians Species
    (13)
    COI
    12S
    16S
    18S
    28S
      COI = 26
      12S = 5
      16S = 96
      18S = 4
      28S = 4
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103672


    R:1:0:0:0
      Astarte borealis
    superseded_combination
    Species
    (14)
    COI
    12S
    16S
    18S
    28S
      COI = 4
      12S = 0
      16S = 2
      18S = 1
      28S = 1
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    superseded_combination
    T4032720


    R:1:0:0:0
      Astarte castanea
    superseded_combination
    Species
    (15)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 3
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    superseded_combination
    T4103714


    R:1:0:0:0
      Astarte crenata Species
    (16)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4133328


    R:1:0:0:0
      Astarte montagui
    superseded_combination
    Species
    (17)
    COI
    12S
    16S
    18S
    28S
      COI = 16
      12S = 0
      16S = 0
      18S = 2
      28S = 2
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    superseded_combination
    T4103716


    R:1:0:0:0
      Astarte sulcata Species
    (18)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 1
      18S = 2
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4032721


    R:1:0:0:0
      Astarte undata Species
    (19)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 2
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103717


    R:1:0:0:0
      Axinopsida orbiculata Species
    (20)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4133414


    R:1:0:0:0
      Axinulus croulinensis Species
    (21)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4133416


    R:1:0:0:0
      Barnea truncata Species
    (22)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103808


    R:1:0:0:0
      Bathyarca glacialis Species
    (23)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4133449


    R:1:0:0:0
      Bathyarca pectunculoides Species
    (24)
    COI
    12S
    16S
    18S
    28S
      COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4133450


    R:1:0:0:0
      Bathymodiolus childressi
    unaccepted
    Species
    (25)
    COI
    12S
    16S
    18S
    28S
      COI = 279
      12S = 2
      16S = 3
      18S = 1
      28S = 1
      COI = 44
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    unaccepted
    T4103822


    R:1:0:0:0
      Bentharca asperula Species
    (26)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4103845


    R:1:0:0:0
      Bractechlamys vexillum Species
    (27)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 5
      16S = 14
      18S = 0
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4133588


    R:1:0:0:0
      Brevinucula verrillii Species
    (28)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4103895


    R:1:0:0:0
      Caryocorbula contracta Species
    (29)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002078


    R:1:0:0:0
      Caryocorbula swiftiana Species
    (30)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 5
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4133807


    R:1:0:0:0
      Chama congregata Species
    (31)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 2
      18S = 3
      28S = 0
      COI = 0
      12S = 0
      16S = 2
      18S = 3
      28S = 0
    accepted
    T4002194


    R:1:0:0:0
      Chama florida Species
    (32)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 0
    accepted
    T4002201


    R:1:0:0:0
      Chama macerophylla Species
    (33)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 4
      18S = 3
      28S = 1
      COI = 0
      12S = 0
      16S = 3
      18S = 2
      28S = 0
    accepted
    T4002207


    R:1:0:0:0
      Chama sarda Species
    (34)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 0
    accepted
    T4002229


    R:1:0:0:0
      Chamelea gallina Species
    (35)
    COI
    12S
    16S
    18S
    28S
      COI = 87
      12S = 2
      16S = 21
      18S = 3
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4010754


    R:1:0:0:0
      Chione cancellata Species
    (36)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4002288


    R:1:0:0:0
      Chlamys islandica Species
    (37)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 4
      16S = 4
      18S = 4
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002295


    R:1:0:0:0
      Ciliatocardium ciliatum Species
    (38)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 6
      18S = 1
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4002317


    R:1:0:0:0
      Clencharia abyssorum Species
    (39)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 8
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104140


    R:1:0:0:0
      Crassinella lunulata Species
    (40)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 2
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104228


    R:1:0:0:0
      Crassostrea virginica Species
    (41)
    COI
    12S
    16S
    18S
    28S
      COI = 306
      12S = 0
      16S = 4
      18S = 4
      28S = 11
      COI = 13
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104233


    R:1:0:0:0
      Cuspidaria glacialis Species
    (42)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4134204


    R:1:0:0:0
      Cuspidaria obesa Species
    (43)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4011056


    R:1:0:0:0
      Cuspidaria undata Species
    (44)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 3
      16S = 3
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4134206


    R:1:0:0:0
      Cyclinella tenuis Species
    (45)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4002467


    R:1:0:0:0
      Cyclocardia borealis Species
    (46)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4002468


    R:1:0:0:0
      Cyrtodaria siliqua Species
    (47)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104289


    R:1:0:0:0
      Cyrtopleura costata Species
    (48)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 2
      28S = 1
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104290


    R:1:0:0:0
      Delectopecten vitreus Species
    (49)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 2
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002615


    R:1:0:0:0
      Divalinga quadrisulcata Species
    (50)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002654


    R:1:0:0:0
      Donax fossor Species
    (51)
    COI
    12S
    16S
    18S
    28S
      COI = 49
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4134341


    R:1:0:0:0
      Dosinia discus Species
    (52)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002665


    R:1:0:0:0
      Ennucula granulosa Species
    (53)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104537


    R:1:0:0:0
      Ennucula similis Species
    (54)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 6
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4002748


    R:1:0:0:0
      Ennucula tenuis Species
    (55)
    COI
    12S
    16S
    18S
    28S
      COI = 31
      12S = 2
      16S = 6
      18S = 3
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4134501


    R:1:0:0:0
      Ensis leei Species
    (56)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4134504


    R:1:0:0:0
      Gemma gemma Species
    (57)
    COI
    12S
    16S
    18S
    28S
      COI = 43
      12S = 0
      16S = 2
      18S = 1
      28S = 2
      COI = 15
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4002908


    R:1:0:0:0
      Geukensia demissa Species
    (58)
    COI
    12S
    16S
    18S
    28S
      COI = 331
      12S = 4
      16S = 8
      18S = 2
      28S = 2
      COI = 8
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4104735


    R:1:0:0:0
      Hiatella arctica Species
    (59)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 11
      18S = 3
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4003123


    R:1:0:0:0
      Humilaria kennerleyi Species
    (60)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4135045


    R:1:0:0:0
      Ischadium recurvum Species
    (61)
    COI
    12S
    16S
    18S
    28S
      COI = 35
      12S = 0
      16S = 2
      18S = 0
      28S = 3
      COI = 7
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    accepted
    T4135101


    R:1:0:0:0
      Katadesmia cuneata Species
    (62)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 2
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105067


    R:1:0:0:0
      Kelliopsis elevata Species
    (63)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4135146


    R:1:0:0:0
      Kurtiella planulata Species
    (64)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4004716


    R:1:0:0:0
      Lametila abyssorum Species
    (65)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105161


    R:1:0:0:0
      Lasaea adansoni Species
    (66)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105170


    R:1:0:0:0
      Ledella ultima Species
    (67)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 21
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4135241


    R:1:0:0:0
      Limecola balthica
    unaccepted
    Species
    (68)
    COI
    12S
    16S
    18S
    28S
      COI = 848
      12S = 4
      16S = 12
      18S = 16
      28S = 2
      COI = 41
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    unaccepted
    T4017088


    R:1:0:0:0
      Limecola petalum
    superseded_combination
    Species
    (69)
    COI
    12S
    16S
    18S
    28S
      COI = 304
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 97
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    superseded_combination
    T4135325


    R:1:0:0:0
      Limopsis tenella Species
    (70)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4025417


    R:1:0:0:0
      Lucinisca nassula Species
    (71)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4025451


    R:1:0:0:0
      Lunarca ovalis Species
    (72)
    COI
    12S
    16S
    18S
    28S
      COI = 10
      12S = 1
      16S = 0
      18S = 1
      28S = 0
      COI = 8
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4135383


    R:1:0:0:0
      Lyonsiella abyssicola Species
    (73)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4105313


    R:1:0:0:0
      Lyrodus pedicellatus Species
    (74)
    COI
    12S
    16S
    18S
    28S
      COI = 12
      12S = 0
      16S = 0
      18S = 14
      28S = 4
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105316


    R:1:0:0:0
      Macoma calcarea Species
    (75)
    COI
    12S
    16S
    18S
    28S
      COI = 124
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4025464


    R:1:0:0:0
      Macoploma tenta Species
    (76)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4135401


    R:1:0:0:0
      Mactromeris polynyma Species
    (77)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105360


    R:1:0:0:0
      Malletia johnsoni Species
    (78)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4025556


    R:1:0:0:0
      Mendicula ferruginosa Species
    (79)
    COI
    12S
    16S
    18S
    28S
      COI = 10
      12S = 0
      16S = 1
      18S = 3
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105401


    R:1:0:0:0
      Mercenaria mercenaria Species
    (80)
    COI
    12S
    16S
    18S
    28S
      COI = 215
      12S = 2
      16S = 19
      18S = 7
      28S = 4
      COI = 17
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105403


    R:1:0:0:0
      Modiolus modiolus Species
    (81)
    COI
    12S
    16S
    18S
    28S
      COI = 298
      12S = 3
      16S = 16
      18S = 4
      28S = 5
      COI = 50
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4013089


    R:1:0:0:0
      Mulinia lateralis Species
    (82)
    COI
    12S
    16S
    18S
    28S
      COI = 160
      12S = 0
      16S = 5
      18S = 4
      28S = 1
      COI = 6
      12S = 0
      16S = 4
      18S = 0
      28S = 0
    accepted
    T4105502


    R:1:0:0:0
      Musculus discors Species
    (83)
    COI
    12S
    16S
    18S
    28S
      COI = 15
      12S = 0
      16S = 7
      18S = 1
      28S = 0
      COI = 10
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4017177


    R:1:0:0:0
      Musculus niger Species
    (84)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105511


    R:1:0:0:0
      Mya arenaria Species
    (85)
    COI
    12S
    16S
    18S
    28S
      COI = 138
      12S = 3
      16S = 25
      18S = 6
      28S = 6
      COI = 26
      12S = 0
      16S = 4
      18S = 0
      28S = 0
    accepted
    T4022213


    R:1:0:0:0
      Mya truncata Species
    (86)
    COI
    12S
    16S
    18S
    28S
      COI = 11
      12S = 0
      16S = 2
      18S = 3
      28S = 1
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105516


    R:1:0:0:0
      Mytilus edulis Species
    (87)
    COI
    12S
    16S
    18S
    28S
      COI = 732
      12S = 5
      16S = 635
      18S = 10
      28S = 7
      COI = 100
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000445


    R:1:0:0:0
      Mytilus galloprovincialis Species
    (88)
    COI
    12S
    16S
    18S
    28S
      COI = 683
      12S = 20
      16S = 1030
      18S = 9
      28S = 6
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4013208


    R:1:0:0:0
      Mytilus trossulus Species
    (89)
    COI
    12S
    16S
    18S
    28S
      COI = 1016
      12S = 14
      16S = 315
      18S = 8
      28S = 3
      COI = 36
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000839


    R:1:0:0:0
      Neilonella whoii Species
    (90)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4105628


    R:1:0:0:0
      Noetia ponderosa Species
    (91)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 2
      18S = 1
      28S = 1
      COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4135681


    R:1:0:0:0
      Nucula atacellana Species
    (92)
    COI
    12S
    16S
    18S
    28S
      COI = 97
      12S = 0
      16S = 22
      18S = 2
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4105686


    R:1:0:0:0
      Nuculana minuta Species
    (93)
    COI
    12S
    16S
    18S
    28S
      COI = 8
      12S = 0
      16S = 2
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4013426


    R:1:0:0:0
      Nuculana pernula Species
    (94)
    COI
    12S
    16S
    18S
    28S
      COI = 14
      12S = 0
      16S = 0
      18S = 3
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105689


    R:1:0:0:0
      Nuculana tenuisulcata Species
    (95)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4135704


    R:1:0:0:0
      Nucula proxima Species
    (96)
    COI
    12S
    16S
    18S
    28S
      COI = 8
      12S = 0
      16S = 1
      18S = 3
      28S = 0
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105691


    R:1:0:0:0
      Palliolum striatum Species
    (97)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 1
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4025901


    R:1:0:0:0
      Parathyasira equalis Species
    (98)
    COI
    12S
    16S
    18S
    28S
      COI = 88
      12S = 0
      16S = 1
      18S = 3
      28S = 3
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105885


    R:1:0:0:0
      Parvicardium pinnulatum Species
    (99)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4017096


    R:1:0:0:0
      Parvilucina crenella Species
    (100)
    COI
    12S
    16S
    18S
    28S
      COI = 4
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4029455


    R:1:0:0:0
      Petricolaria pholadiformis Species
    (101)
    COI
    12S
    16S
    18S
    28S
      COI = 4
      12S = 0
      16S = 0
      18S = 6
      28S = 4
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4105945


    R:1:0:0:0
      Placopecten magellanicus Species
    (102)
    COI
    12S
    16S
    18S
    28S
      COI = 4
      12S = 4
      16S = 11
      18S = 7
      28S = 2
      COI = 3
      12S = 1
      16S = 1
      18S = 0
      28S = 1
    accepted
    T4106032


    R:1:0:0:0
      Portlandia arctica Species
    (103)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4092080


    R:1:0:0:0
      Pristigloma alba Species
    (104)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106145


    R:1:0:0:0
      Pristigloma nitens Species
    (105)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106146


    R:1:0:0:0
      Pseudoneilonella salicensis Species
    (106)
    COI
    12S
    16S
    18S
    28S
      COI = 41
      12S = 0
      16S = 0
      18S = 1
      28S = 11
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4092327


    R:1:0:0:0
      Psiloteredo megotara Species
    (107)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 8
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4092355


    R:1:0:0:0
      Semele zebuensis Species
    (108)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106430


    R:1:0:0:0
      Serripes groenlandicus Species
    (109)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 4
      18S = 1
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4130836


    R:1:0:0:0
      Similipecten greenlandicus Species
    (110)
    COI
    12S
    16S
    18S
    28S
      COI = 11
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4093185


    R:1:0:0:0
      Solemya velum Species
    (111)
    COI
    12S
    16S
    18S
    28S
      COI = 14
      12S = 0
      16S = 5
      18S = 4
      28S = 4
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4106468


    R:1:0:0:0
      Spisula solidissima Species
    (112)
    COI
    12S
    16S
    18S
    28S
      COI = 28
      12S = 0
      16S = 0
      18S = 3
      28S = 0
      COI = 26
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4106516


    R:1:0:0:0
      Tagelus divisus Species
    (113)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4093697


    R:1:0:0:0
      Tagelus plebeius Species
    (114)
    COI
    12S
    16S
    18S
    28S
      COI = 14
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 14
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4106606


    R:1:0:0:0
      Teredo navalis Species
    (115)
    COI
    12S
    16S
    18S
    28S
      COI = 169
      12S = 0
      16S = 0
      18S = 4
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4136108


    R:1:1:0:0
      Thyasira flexuosa Species
    (116)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 5
      28S = 4
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4016332


    R:1:0:0:0
      Thyasira gouldii Species
    (117)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 1
      18S = 2
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106688


    R:1:0:0:0
      Thyasira obsoleta Species
    (118)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4093810


    R:1:0:0:0
      Turtonia minuta Species
    (119)
    COI
    12S
    16S
    18S
    28S
      COI = 120
      12S = 0
      16S = 0
      18S = 1
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4136138


    R:1:0:0:0
      Xylonora atlantica Species
    (120)
    COI
    12S
    16S
    18S
    28S
      COI = 19
      12S = 0
      16S = 0
      18S = 22
      28S = 23
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4094161


    R:1:0:0:0
      Yoldia limatula Species
    (121)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 3
      28S = 3
      COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4106828


    R:1:0:0:0
      Yoldia myalis Species
    (122)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4106829


    R:1:0:0:0
      Yoldiella americana Species
    (123)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106831


    R:1:0:0:0
      Yoldiella frigida Species
    (124)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4094177


    R:1:0:0:0
      Yoldiella inconspicua Species
    (125)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 1
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106832


    R:1:0:0:0
      Yoldiella lucida Species
    (126)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4094178


    R:1:0:0:0
      Yoldiella nana Species
    (127)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    no map accepted
    T4106833


    R:1:0:0:0
    MZGdb Atlas [ database-version = v2025-m03-01 ];   html-date = 2025-May-05









    Mon May 5 10:34:26 PM EDT 2025