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Pterotracheoidea of the South Atlantic

There are 17 species of Pterotracheoidea that are commonly found in the South 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 17 total species, 11 of these species (64%) have COI barcodes (from this or any ocean).
  • There are a total of 107 "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 South Atlantic region):
  • Of the 17 total species, 0 of these species (0%) have South Atlantic-collected COI barcodes.
  • There are a total of 0 "South 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 17 total species in this region, 6 species do not have any COI barcodes (from any region).

     Barcoding progress summary for the South Atlantic region, out of a total of 17 possible species:
    • There are COI barcodes for 11 species ( 64% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
      •
    • There are 12S barcodes for 0 species ( 0% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ). 
    • There are 16S barcodes for 2 species ( 11% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 18S barcodes for 0 species ( 0% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 28S barcodes for 1 species ( 5% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    MZGdb Data Download Options
    ---> CLICK HERE <---


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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 ]


    Pterotracheoidea of the South 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
    v2026-m01-01

    2026-Jan-15
    Pterotracheoidea Superfamily cummulative
    sub-totals
    ------->
    for this
    Superfamily    		 Total Species:   17
    Sp. w/COI-Barcodes:  11

    Total COI-Barcodes:   107    		 Total Species:   17
    Sp. w/COI-Barcodes:  4

    Total COI-Barcodes:   33    		 accepted
    T4008342

    R:1:0:0:0
    ⋄   Atlantidae Family cummulative
    sub-totals
    ------->
    for this
    Family    		 Total Species:   15
    Sp. w/COI-Barcodes:  9

    Total COI-Barcodes:   98    		 Total Species:   15
    Sp. w/COI-Barcodes:  4

    Total COI-Barcodes:   33    		 accepted
    T4000807

    R:1:0:0:0
    ⋄   ⋄   Atlanta Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   12
    Sp. w/COI-Barcodes:  6

    Total COI-Barcodes:   51    		 Total Species:   12
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   16    		 accepted
    T4000842

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta ariejansseni Species
    (1)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 17
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 15
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4010187

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta brunnea 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
    T4032922

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta fragilis Species
    (3)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4032924

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta helicinoidea Species
    (4)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4032927

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta inclinata Species
    (5)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4033182

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta lesueurii 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
    T4033184

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta meteori 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
    T4032928

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta oligogyra Species
    (8)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 17
      12S = 0
      16S = 17
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4032929

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta peronii Species
    (9)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 4
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001880

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta rosea 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
    T4033185

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta selvagensis Species
    (11)    		 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
    T4010190

    R:1:0:0:0
    ⋄   ⋄   ⋄   Atlanta tokiokai 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
    T4032931

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

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

    Total COI-Barcodes:   0    		 accepted
    T4007575

    R:1:0:0:0
    ⋄   ⋄   ⋄   Oxygyrus inflatus Species
    (13)    		 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
    T4033117

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

    Total COI-Barcodes:   46    		 Total Species:   2
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   17    		 accepted
    T4007651

    R:1:0:0:0
    ⋄   ⋄   ⋄   Protatlanta sculpta Species
    (14)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 15
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 7
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4011269

    R:1:0:0:0
    ⋄   ⋄   ⋄   Protatlanta souleyeti Species
    (15)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 31
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 10
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4014544

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

    Total COI-Barcodes:   5    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4000064

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

    Total COI-Barcodes:   5    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4002211

    R:1:0:0:0
    ⋄   ⋄   ⋄   Carinaria lamarckii Species
    (16)    		 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
    T4001198

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

    Total COI-Barcodes:   4    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4008530

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

    Total COI-Barcodes:   4    		 Total Species:   1
    Sp. w/COI-Barcodes:  0

    Total COI-Barcodes:   0    		 accepted
    T4009022

    R:1:0:0:0
    ⋄   ⋄   ⋄   Pterotrachea hippocampus Species
    (17)    		 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
    T4014619

    R:1:0:0:0
    MZGdb Atlas [ database-version = v2026-m01-01 ];   html-date = 2026-Jan-15









    Thu Jan 15 09:09:39 PM EST 2026