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Metridinidae
of the
World Oceans
There are
39
species of
Metridinidae
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 39 total species,
20
of these species (
51%
) have COI barcodes (from this or any ocean).
There are a total of
1951
"
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 39 total species,
20
of these species (
51%
) have
World Oceans-collected
COI barcodes.
There are a total of
1951
"
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 39 total species in this region,
19
species do not have any
COI
barcodes
(from any region).
Barcoding progress summary for the
World Oceans
region, out of a total of
39
possible species:
There are
COI
barcodes for 20 species ( 51% coverage ).
There are
12S
barcodes for 9 species ( 23% coverage ).
There are
16S
barcodes for 13 species ( 33% coverage ).
There are
18S
barcodes for 16 species ( 41% coverage ).
There are
28S
barcodes for 12 species ( 30% coverage ).
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Table Viewing Options
[
Species-only Summary, sorted by name
(default) ]
or
[
Full Taxonomic Hierarchy
]
or
[
flat-text file of sorted species names
]
Metridinidae
of the
World Oceans
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
Gaussia asymmetrica
Species
(1)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4018766
R:1:0:0:0
Gaussia intermedia
Species
(2)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4003381
R:1:0:0:0
Gaussia princeps
Species
(3)
COI
12S
16S
18S
28S
COI = 1
12S = 0
16S = 0
18S = 2
28S = 0
COI = 1
12S = 0
16S = 0
18S = 2
28S = 0
accepted
T4001143
R:1:0:0:0
Gaussia sewelli
Species
(4)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4018767
R:1:0:0:0
Metridia alata
Species
(5)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019348
R:1:0:0:0
Metridia asymmetrica
Species
(6)
COI
12S
16S
18S
28S
COI = 31
12S = 1
16S = 1
18S = 1
28S = 0
COI = 31
12S = 1
16S = 1
18S = 1
28S = 0
accepted
T4013015
R:1:0:0:0
Metridia bicornuta
Species
(7)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4033882
R:1:0:0:0
Metridia boeckii
Species
(8)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019349
R:1:0:0:0
Metridia brevicauda
Species
(9)
COI
12S
16S
18S
28S
COI = 0
12S = 0
16S = 0
18S = 0
28S = 3
COI = 0
12S = 0
16S = 0
18S = 0
28S = 3
accepted
T4000461
R:1:0:0:0
Metridia calypsoi
Species
(10)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4033883
R:1:0:0:0
Metridia curticauda
Species
(11)
COI
12S
16S
18S
28S
COI = 3
12S = 0
16S = 1
18S = 3
28S = 0
COI = 3
12S = 0
16S = 1
18S = 3
28S = 0
accepted
T4000386
R:1:0:0:0
Metridia discreta
Species
(12)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019350
R:1:0:0:0
Metridia effusa
Species
(13)
COI
12S
16S
18S
28S
COI = 3
12S = 0
16S = 0
18S = 1
28S = 1
COI = 3
12S = 0
16S = 0
18S = 1
28S = 1
accepted
T4000789
R:1:0:0:0
Metridia ferrarii
Species
(14)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019351
R:1:0:0:0
Metridia gerlachei
Species
(15)
COI
12S
16S
18S
28S
COI = 11
12S = 0
16S = 0
18S = 2
28S = 1
COI = 11
12S = 0
16S = 0
18S = 2
28S = 1
accepted
T4000278
R:1:0:0:0
Metridia gurjanovae
Species
(16)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019352
R:1:0:0:0
Metridia ignota
Species
(17)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4033884
R:1:0:0:0
Metridia longa
Species
(18)
COI
12S
16S
18S
28S
COI = 7
12S = 0
16S = 1
18S = 1
28S = 2
COI = 7
12S = 0
16S = 1
18S = 1
28S = 2
accepted
T4000114
R:1:0:0:0
Metridia lucens
accepted_AR
Species
(19)
COI
12S
16S
18S
28S
COI = 239
12S = 1
16S = 3
18S = 3
28S = 2
COI = 239
12S = 1
16S = 3
18S = 3
28S = 2
accepted_AR
T4000029
R:1:0:0:0
Metridia macrura
Species
(20)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019353
R:1:0:0:0
Metridia normani
Species
(21)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019354
R:1:0:0:0
Metridia okhotensis
Species
(22)
COI
12S
16S
18S
28S
COI = 9
12S = 1
16S = 1
18S = 2
28S = 1
COI = 9
12S = 1
16S = 1
18S = 2
28S = 1
accepted
T4000774
R:1:0:0:0
Metridia ornata
Species
(23)
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
accepted
T4019355
R:1:0:0:0
Metridia pacifica
Species
(24)
COI
12S
16S
18S
28S
COI = 205
12S = 1
16S = 2
18S = 4
28S = 4
COI = 205
12S = 1
16S = 2
18S = 4
28S = 4
accepted
T4000166
R:1:0:0:0
Metridia princeps
Species
(25)
COI
12S
16S
18S
28S
COI = 0
12S = 0
16S = 0
18S = 0
28S = 2
COI = 0
12S = 0
16S = 0
18S = 0
28S = 2
accepted
T4000543
R:1:0:0:0
Metridia pseudoasymmetrica
Species
(26)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019356
R:1:0:0:0
Metridia similis
Species
(27)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019357
R:1:0:0:0
Metridia trispinosa
Species
(28)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4034381
R:1:0:0:0
Metridia venusta
Species
(29)
COI
12S
16S
18S
28S
COI = 1
12S = 1
16S = 1
18S = 0
28S = 2
COI = 1
12S = 1
16S = 1
18S = 0
28S = 2
accepted
T4000855
R:1:0:0:0
Pleuromamma abdominalis
accepted_AR
Species
(30)
COI
12S
16S
18S
28S
COI = 1054
12S = 1
16S = 1
18S = 6
28S = 13
COI = 1054
12S = 1
16S = 1
18S = 6
28S = 13
accepted_AR
T4000047
R:1:0:0:0
Pleuromamma antarctica
Species
(31)
COI
12S
16S
18S
28S
COI = 3
12S = 0
16S = 0
18S = 1
28S = 0
COI = 3
12S = 0
16S = 0
18S = 1
28S = 0
accepted
T4014259
R:1:0:0:0
Pleuromamma borealis
Species
(32)
COI
12S
16S
18S
28S
COI = 13
12S = 0
16S = 1
18S = 1
28S = 0
COI = 13
12S = 0
16S = 1
18S = 1
28S = 0
accepted
T4000126
R:1:0:0:0
Pleuromamma gracilis
accepted_AR
Species
(33)
COI
12S
16S
18S
28S
COI = 51
12S = 0
16S = 1
18S = 1
28S = 5
COI = 51
12S = 0
16S = 1
18S = 1
28S = 5
accepted_AR
T4000057
R:1:0:0:0
Pleuromamma indica
Species
(34)
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
T4000100
R:1:0:0:0
Pleuromamma johnsoni
Species
(35)
No barcodes?
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
COI = 0
12S = 0
16S = 0
18S = 0
28S = 0
accepted
T4019805
R:1:0:0:0
Pleuromamma piseki
Species
(36)
COI
12S
16S
18S
28S
COI = 16
12S = 1
16S = 1
18S = 0
28S = 0
COI = 16
12S = 1
16S = 1
18S = 0
28S = 0
accepted
T4000318
R:1:0:0:0
Pleuromamma robusta
accepted_AR
Species
(37)
COI
12S
16S
18S
28S
COI = 8
12S = 0
16S = 0
18S = 4
28S = 0
COI = 8
12S = 0
16S = 0
18S = 4
28S = 0
accepted_AR
T4000091
R:1:0:0:0
Pleuromamma scutullata
Species
(38)
COI
12S
16S
18S
28S
COI = 34
12S = 1
16S = 1
18S = 1
28S = 0
COI = 34
12S = 1
16S = 1
18S = 1
28S = 0
accepted
T4001142
R:1:0:0:0
Pleuromamma xiphias
Species
(39)
COI
12S
16S
18S
28S
COI = 343
12S = 1
16S = 1
18S = 2
28S = 5
COI = 343
12S = 1
16S = 1
18S = 2
28S = 5
accepted
T4000172
R:1:0:0:0
MZGdb Atlas
[ database-version =
v2025-m03-01
]; html-date =
2025-May-05
Mon May 5 10:08:51 PM EDT 2025