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Amphipoda of the World Oceans

There are 5528 species of Amphipoda that are commonly found in the World Oceans.

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 5528 total species, 893 of these species (16%) have COI barcodes (from this or any ocean).
  • There are a total of 18250 "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 World Oceans region):
  • Of the 5528 total species, 893 of these species (16%) have World Oceans-collected COI barcodes.
  • There are a total of 18250 "World Oceans-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 5528 total species in this region, 4635 species do not have any COI barcodes (from any region).

    Barcoding progress summary for the World Oceans region, out of a total of 5528 possible species:
    • There are COI barcodes for 893 species ( 16% coverage ).
    • There are 12S barcodes for 18 species ( 0% coverage ). 
    • There are 16S barcodes for 120 species ( 2% coverage ).
    • There are 18S barcodes for 287 species ( 5% coverage ).
    • There are 28S barcodes for 241 species ( 4% coverage ).

    Change Region   [ World ] [ Arctic ] [ North Atlantic ] [ South Atlantic ] [ Southern Ocean ] [ Indian Ocean ] [ South Pacific ]
    [ North Pacific ] [ Baltic Sea ] [ Mediterranean Sea ] [ Australia subregion ]
    -----> Click here to go back to the Group Summary page. <-----


    Amphipoda of the World Oceans

    MZGdb DATA FILES

    Database-Version:   v2025-m10-01
    --->   Mode-A   <---

    COI barcodes = 18250
    12S barcodes = 26
    16S barcodes = 1310
    18S barcodes = 611
    28S barcodes = 609
    Mode-B

    Not Applicable

    B = A for "world"
    Mode-C

    COI records = 42514
    12S records = 206
    16S records = 4355
    18S records = 1155
    28S records = 2462
    Mode-D

    Not Applicable

    D = C for "world"
    FASTA file (*.fasta) MZGdb fasta (mode-A)

    COI | 12S | 16S | 18S | 28S

    True "barcode" (species-only) data
    from ANY ocean
    (mode-A)
    MZGdb fasta (mode-B)

    not applicable
    MZGdb fasta (mode-C)

    COI | 12S | 16S | 18S | 28S

    Genus-spp and species data
    from ANY ocean
    (mode-C)
    MZGdb fasta (mode-D)

    not applicable
    Mothur-formatted
    Taxonomic Hierarchy file (*.txt)

    Paired with fasta file above
    MZGdb Mothur (mode-A)

    COI | 12S | 16S | 18S | 28S

    True "barcode" (species-only) data
    from ANY ocean
    (mode-A)
    MZGdb Mothur (mode-B)

    not applicable
    MZGdb Mothur (mode-C)

    COI | 12S | 16S | 18S | 28S

    Genus-spp and species data
    from ANY ocean
    (mode-C)
    MZGdb Mothur (mode-D)

    not applicable
    DADA2 file (*.fastq)

    Single "fasta+taxa" DADA2 fastq file
    MZGdb DADA2 (mode-A)

    COI | 12S | 16S | 18S | 28S

    True "barcode" (species-only) data
    from ANY ocean
    (mode-A)
    MZGdb DADA2 (mode-B)

    not applicable
    MZGdb DADA2 (mode-C)

    COI | 12S | 16S | 18S | 28S

    Genus-spp and species data
    from ANY ocean
    (mode-C)
    MZGdb DADA2 (mode-D)

    not applicable
    MZGdb v3.0

    "full format"

    go to
    Format Description
    MZGdb CSV (*.csv)

    Excel-friendly full format
    comma-separated-values
    MZGdb CSV (mode-A)

    COI | 12S | 16S | 18S | 28S

    True "barcode" (species-only) data
    from ANY ocean
    (mode-A)
    MZGdb CSV (mode-B)

    not applicable
    MZGdb CSV (mode-C)

    COI | 12S | 16S | 18S | 28S

    Genus-spp and species data
    from ANY ocean
    (mode-C)
    MZGdb CSV (mode-D)

    not applicable
    PSV (*.psv)

    pipe-separated-values
    MZGdb PSV (mode-A)

    COI | 12S | 16S | 18S | 28S

    True "barcode" (species-only) data
    from ANY ocean
    (mode-A)
    MZGdb PSV (mode-B)

    not applicable
    MZGdb PSV (mode-C)

    COI | 12S | 16S | 18S | 28S

    Genus-spp and species data
    from ANY ocean
    (mode-C)
    MZGdb PSV (mode-D)

    not applicable


    MZGdb Atlas [ database-version = v2025-m10-01 ];   html-date = 2025-Oct-27









    Mon Oct 27 02:10:43 PM EDT 2025