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Squatiniformes of the South Atlantic

There are 9 species of Squatiniformes 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 9 total species, 7 of these species (77%) have COI barcodes (from this or any ocean).
  • There are a total of 248 "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 9 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 9 total species in this region, 2 species do not have any COI barcodes (from any region).

     Barcoding progress summary for the South Atlantic region, out of a total of 9 possible species:
    • There are COI barcodes for 7 species ( 77% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
      •
    • There are 12S barcodes for 4 species ( 44% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ). 
    • There are 16S barcodes for 7 species ( 77% coverage ), of which 2 species have barcodes sampled inside this region ( 22% 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 0 species ( 0% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    MZGdb Data Download Options
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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 ]


    Squatiniformes 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
    v2025-m03-01

    2025-May-05
    Squatiniformes Order cummulative
    sub-totals
    ------->
    for this
    Order    		 Total Species:   9
    Sp. w/COI-Barcodes:  7

    Total COI-Barcodes:   248    		 Total Species:   9
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   6    		 accepted
    T5012923

    R:1:1:0:0
    ⋄   Squatinidae Family cummulative
    sub-totals
    ------->
    for this
    Family    		 Total Species:   9
    Sp. w/COI-Barcodes:  7

    Total COI-Barcodes:   248    		 Total Species:   9
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   6    		 accepted
    T5012924

    R:1:1:0:0
    ⋄   ⋄   Squatina Genus cummulative
    sub-totals
    ------->
    for this
    Genus    		 Total Species:   9
    Sp. w/COI-Barcodes:  7

    Total COI-Barcodes:   248    		 Total Species:   9
    Sp. w/COI-Barcodes:  2

    Total COI-Barcodes:   6    		 accepted
    T5012925

    R:1:1:0:0
    ⋄   ⋄   ⋄   Squatina aculeata Species
    (1)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 24
      12S = 3
      16S = 6
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T5013237

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina africana Species
    (2)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 35
      12S = 0
      16S = 17
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T5013238

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina argentina Species
    (3)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 no map accepted
    T5025730

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina dumeril Species
    (4)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 20
      12S = 8
      16S = 11
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T5013243

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina guggenheim Species
    (5)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 100
      12S = 0
      16S = 4
      18S = 0
      28S = 0
    		   COI = 4
      12S = 0
      16S = 4
      18S = 0
      28S = 0
    		 accepted
    T5013245

    R:1:1:0:0
    ⋄   ⋄   ⋄   Squatina occulta Species
    (6)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 8
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    		   COI = 2
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    		 accepted
    T5013249

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina oculata Species
    (7)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 12
      12S = 2
      16S = 3
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T5013250

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina punctata Species
    (8)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 no map accepted
    T5025731

    R:1:0:0:0
    ⋄   ⋄   ⋄   Squatina squatina Species
    (9)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 49
      12S = 10
      16S = 16
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T5013252

    R:1:1:0:0
    MZGdb Atlas [ database-version = v2025-m03-01 ];   html-date = 2025-May-05









    Mon May 5 10:09:55 PM EDT 2025