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Aetideidae of the Southern Ocean

There are 35 species of Aetideidae that are commonly found in the Southern Ocean.

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 35 total species, 14 of these species (40%) have COI barcodes (from this or any ocean).
  • There are a total of 162 "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 Southern Ocean region):
  • Of the 35 total species, 0 of these species (0%) have Southern Ocean-collected COI barcodes.
  • There are a total of 0 "Southern Ocean-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 35 total species in this region, 21 species do not have any COI barcodes (from any region).

     Barcoding progress summary for the Southern Ocean region, out of a total of 35 possible species:
    • There are COI barcodes for 14 species ( 40% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
      •
    • There are 12S barcodes for 3 species ( 8% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ). 
    • There are 16S barcodes for 6 species ( 17% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 18S barcodes for 7 species ( 20% coverage ), of which 1 species have barcodes sampled inside this region ( 2% coverage ).
    • There are 28S barcodes for 8 species ( 22% coverage ), of which 1 species have barcodes sampled inside this region ( 2% coverage ).
    MZGdb Data Download Options
    ---> CLICK HERE <---


    Change Region   [ World ] [ Arctic ] [ North Atlantic ] [ South Atlantic ] [ Southern Ocean ] [ Indian Ocean ] [ South Pacific ]
    [ North Pacific ] [ Baltic Sea ] [ Mediterranean Sea ] [ Australia subregion ]
    Table Viewing Options   [ Species-only Summary, sorted by name (default) ]   or   [ Full Taxonomic Hierarchy ]   or   [ flat-text file of sorted species names ]


    Aetideidae of the Southern Ocean
    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-m10-01

    2025-Oct-27
    Aetideidae Family cummulative
    sub-totals
    ------->
    for this
    Family    		 Total Species:   35
    Sp. w/COI-Barcodes:  14

    Total COI-Barcodes:   162    		 Total Species:   35
    Sp. w/COI-Barcodes:  4

    Total COI-Barcodes:   16    		 accepted
    T4000856

    R:1:1:1:0
    ⋄   Aetideopsis Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   4
    Sp. w/COI-Barcodes:  3

    Total COI-Barcodes:   43    		 Total Species:   4
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   8    		 accepted
    T4001145

    R:1:0:0:0
    ⋄   ⋄   Aetideopsis antarctica 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
    T4033588

    R:1:0:0:0
    ⋄   ⋄   Aetideopsis minor Species
    (2)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 17
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		   COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001419

    R:1:0:0:0
    ⋄   ⋄   Aetideopsis multiserrata Species
    (3)    		 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
    		 accepted
    T4000829

    R:1:0:0:0
    ⋄   ⋄   Aetideopsis rostrata Species
    (4)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 25
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000863

    R:1:0:0:0
    ⋄   Aetideus Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   3
    Sp. w/COI-Barcodes:  1

    Total COI-Barcodes:   10    		 Total Species:   3
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4000245

    R:1:0:0:0
    ⋄   ⋄   Aetideus armatus Species
    (5)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 10
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000140

    R:1:0:0:0
    ⋄   ⋄   Aetideus australis Species
    (6)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000989

    R:1:0:0:0
    ⋄   ⋄   Aetideus pseudarmatus 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
    T4017842

    R:1:0:0:0
    ⋄   Batheuchaeta Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   0
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   0
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4017252

    R:1:0:0:0
    ⋄   Chiridiella Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4003522

    R:1:0:0:0
    ⋄   ⋄   Chiridiella megadactyla 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
    T4018239

    R:1:0:0:0
    ⋄   Chiridius Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4000681

    R:1:0:0:0
    ⋄   ⋄   Chiridius polaris Species
    (9)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001360

    R:1:0:0:0
    ⋄   Euchirella Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   3
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   15    		 Total Species:   3
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4000097

    R:1:0:0:0
    ⋄   ⋄   Euchirella rostrata Species
    (10)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 14
      12S = 0
      16S = 2
      18S = 2
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000305

    R:1:0:0:0
    ⋄   ⋄   Euchirella rostromagna Species
    (11)    		 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
    T4000523

    R:1:0:0:0
    ⋄   ⋄   Euchirella splendens Species
    (12)    		 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
    		 accepted
    T4001085

    R:1:0:0:0
    ⋄   Farrania Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4004007

    R:1:0:0:0
    ⋄   ⋄   Farrania frigida Species
    (13)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4018744

    R:1:0:0:0
    ⋄   Gaetanus Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   8
    Sp. w/COI-Barcodes:  4

    Total COI-Barcodes:   80    		 Total Species:   8
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   8    		 accepted
    T4000291

    R:1:0:0:0
    ⋄   ⋄   Gaetanus brevispinus Species
    (14)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 27
      12S = 1
      16S = 1
      18S = 1
      28S = 1
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000415

    R:1:0:0:0
    ⋄   ⋄   Gaetanus curvicornis Species
    (15)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001084

    R:1:0:0:0
    ⋄   ⋄   Gaetanus inermis 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
    T4018761

    R:1:0:0:0
    ⋄   ⋄   Gaetanus kruppii Species
    (17)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000558

    R:1:0:0:0
    ⋄   ⋄   Gaetanus minor Species
    (18)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 3
      12S = 0
      16S = 1
      18S = 0
      28S = 2
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000304

    R:1:0:0:0
    ⋄   ⋄   Gaetanus pungens Species
    (19)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4003634

    R:1:0:0:0
    ⋄   ⋄   Gaetanus simplex Species
    (20)    		 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
    T4001184

    R:1:0:0:0
    ⋄   ⋄   Gaetanus tenuispinus Species
    (21)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 44
      12S = 0
      16S = 0
      18S = 2
      28S = 1
    		   COI = 7
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		 accepted
    T4003638

    R:1:0:0:0
    ⋄   Parabradyidius Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4017533

    R:1:0:0:0
    ⋄   ⋄   Parabradyidius angelikae Species
    (22)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4019603

    R:1:0:0:0
    ⋄   Pseudeuchaeta Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   0
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   0
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4001183

    R:1:0:0:0
    ⋄   Pseudochirella Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   8
    Sp. w/COI-Barcodes:  3

    Total COI-Barcodes:   11    		 Total Species:   8
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4001069

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella batillipa Species
    (23)    		 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
    		 accepted
    T4019931

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella dubia Species
    (24)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4019933

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella hirsuta Species
    (25)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4004200

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella mawsoni 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
    T4001288

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella notacantha 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
    T4004201

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella obtusa Species
    (28)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4003331

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella pustulifera Species
    (29)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001358

    R:1:0:0:0
    ⋄   ⋄   Pseudochirella spectabilis Species
    (30)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000898

    R:1:0:0:0
    ⋄   Undeuchaeta Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   2
    Sp. w/COI-Barcodes:  1

    Total COI-Barcodes:   3    		 Total Species:   2
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4000406

    R:1:0:0:0
    ⋄   ⋄   Undeuchaeta incisa Species
    (31)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001144

    R:1:0:0:0
    ⋄   ⋄   Undeuchaeta major Species
    (32)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 3
      12S = 0
      16S = 1
      18S = 3
      28S = 3
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000420

    R:1:0:0:0
    ⋄   Valdiviella Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   3
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 Total Species:   3
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4001876

    R:1:0:0:0
    ⋄   ⋄   Valdiviella brevicornis Species
    (33)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4020425

    R:1:0:0:0
    ⋄   ⋄   Valdiviella insignis Species
    (34)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001979

    R:1:0:0:0
    ⋄   ⋄   Valdiviella oligarthra 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
    T4020426

    R:1:0:0:0
    MZGdb Atlas [ database-version = v2025-m10-01 ];   html-date = 2025-Oct-27









    Mon Oct 27 02:18:44 PM EDT 2025