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All Invertebrates of the World Oceans

[   World   ]
[   Arctic   ]
[   North Atlantic   ]
[   South Atlantic   ]
[   Southern Ocean   ]
[   Indian Ocean   ]
[   South Pacific   ]
[   North Pacific   ]
[   Baltic Sea   ]
[   Mediterranean Sea   ]
[   Australia subregion   ]
Data Access
Links Table
The data files linked below are all-taxa Reference Compilations.

If you only want data from a single taxa group (e.g., only copepods or diatoms or dolphins),
follow the taxa group links found in the main MZGdb map interface pages.

The "All Invertebrates" files contain data from all of the zooplankton (crustacean+non-crustacean) and benthic taxa groups and subgroups.
The "All Vertebrates" files contain data from all of the fish and megafauna taxa groups and subgroups.
The "All Microbes + Protists" files contain data from all of the phytoplankton (microbes and protists) taxa groups and subgroups.
The "All Marine Fauna + Flora Combo" files contain all data from the All Invertebrates, All Vertebrates, All Microbes + Protists combined files.

The "World (All-World-Oceans)" geographic region includes data from all of the other ocean and seas sub-regions.

The "Mode-A" files contain species-only barcodes for species found in the current ocean, but those sequences may come from any other ocean.
The "Mode-B" files contain species-only barcodes sampled only in the current ocean for species found in the current ocean.
The "Mode-C" files contain genus and/or species sequences for species found in the current ocean, but those sequences may come from any other ocean.
The "Mode-D" files contain genus and/or species sequences sampled only in the current ocean for species found in the current ocean.

The entire MZGdb database is therefore available via the "All Plankton Combo (All-World-Oceans) Mode-A" data files.

MZGdb DATA FILES

Database-Version:   v2026-m01-01
Mode-A

COI barcodes = 371049
12s barcodes = 16845
16s barcodes = 70732
18s barcodes = 21151
28s barcodes = 24464
Mode-B

COI barcodes = 4061
12s barcodes = 33
16s barcodes = 311
18s barcodes = 48
28s barcodes = 78
Mode-C

COI barcodes = 515506
12s barcodes = 22557
16s barcodes = 96896
18s barcodes = 32145
28s barcodes = 39139
Mode-D

COI barcodes = 20202
12s barcodes = 899
16s barcodes = 3031
18s barcodes = 641
28s barcodes = 931
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" DATA2 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
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

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











Fri Jan 16 08:08:51 AM EST 2026