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Clausocalanidae of the World Oceans

There are 34 species of Clausocalanidae 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 34 total species, 25 of these species (73%) have COI barcodes (from this or any ocean).
  • There are a total of 2149 "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 34 total species, 25 of these species (73%) have World Oceans-collected COI barcodes.
  • There are a total of 2149 "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 34 total species in this region, 9 species do not have any COI barcodes (from any region).

    Barcoding progress summary for the World Oceans region, out of a total of 34 possible species:
    • There are COI barcodes for 25 species ( 73% coverage ).
    • There are 12S barcodes for 0 species ( 0% coverage ). 
    • There are 16S barcodes for 1 species ( 2% coverage ).
    • There are 18S barcodes for 17 species ( 50% coverage ).
    • There are 28S barcodes for 15 species ( 44% 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 ]

    Quality Control:   Corrected synonyms exist for this taxa.   [ Show me a list of the corrected names ]

    Clausocalanidae 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
      Clausocalanus arcuicornis
    accepted_AR
    Species
    (1)
    COI
    12S
    16S
    18S
    28S
      COI = 65
      12S = 0
      16S = 0
      18S = 3
      28S = 4
      COI = 65
      12S = 0
      16S = 0
      18S = 3
      28S = 4
    accepted_AR
    T4000023


    R:1:0:0:0
      Clausocalanus brevipes Species
    (2)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000298


    R:1:0:0:0
      Clausocalanus dubius 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
    T4033698


    R:1:0:0:0
      Clausocalanus farrani Species
    (4)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 2
      28S = 4
      COI = 2
      12S = 0
      16S = 0
      18S = 2
      28S = 4
    accepted
    T4000784


    R:1:0:0:0
      Clausocalanus furcatus Species
    (5)
    COI
    12S
    16S
    18S
    28S
      COI = 56
      12S = 0
      16S = 0
      18S = 6
      28S = 5
      COI = 56
      12S = 0
      16S = 0
      18S = 6
      28S = 5
    accepted
    T4000062


    R:1:0:0:0
      Clausocalanus ingens Species
    (6)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 6
      12S = 0
      16S = 0
      18S = 1
      28S = 0
    accepted
    T4000433


    R:1:0:0:0
      Clausocalanus jobei Species
    (7)
    COI
    12S
    16S
    18S
    28S
      COI = 16
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 16
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000369


    R:1:0:0:0
      Clausocalanus laticeps Species
    (8)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 5
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000142


    R:1:0:0:0
      Clausocalanus lividus Species
    (9)
    COI
    12S
    16S
    18S
    28S
      COI = 41
      12S = 0
      16S = 0
      18S = 0
      28S = 8
      COI = 41
      12S = 0
      16S = 0
      18S = 0
      28S = 8
    accepted
    T4000379


    R:1:0:0:0
      Clausocalanus mastigophorus Species
    (10)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 2
      COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 2
    accepted
    T4000270


    R:1:0:0:0
      Clausocalanus minor Species
    (11)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 2
      28S = 11
      COI = 1
      12S = 0
      16S = 0
      18S = 2
      28S = 11
    accepted
    T4001193


    R:1:0:0:0
      Clausocalanus parapergens Species
    (12)
    COI
    12S
    16S
    18S
    28S
      COI = 24
      12S = 0
      16S = 0
      18S = 2
      28S = 3
      COI = 24
      12S = 0
      16S = 0
      18S = 2
      28S = 3
    accepted
    T4000383


    R:1:0:0:0
      Clausocalanus paululus Species
    (13)
    COI
    12S
    16S
    18S
    28S
      COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 2
      COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 2
    accepted
    T4000110


    R:1:0:0:0
      Clausocalanus pergens Species
    (14)
    COI
    12S
    16S
    18S
    28S
      COI = 13
      12S = 0
      16S = 0
      18S = 3
      28S = 4
      COI = 13
      12S = 0
      16S = 0
      18S = 3
      28S = 4
    accepted
    T4000161


    R:1:0:0:0
      Ctenocalanus campaneri 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
    T4033709


    R:1:0:0:0
      Ctenocalanus citer Species
    (16)
    COI
    12S
    16S
    18S
    28S
      COI = 134
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 134
      12S = 0
      16S = 0
      18S = 1
      28S = 0
    accepted
    T4001418


    R:1:0:0:0
      Ctenocalanus heronae 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
    T4018404


    R:1:0:0:0
      Ctenocalanus tageae Species
    (18)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4033710


    R:1:0:0:0
      Ctenocalanus vanus Species
    (19)
    COI
    12S
    16S
    18S
    28S
      COI = 122
      12S = 0
      16S = 0
      18S = 8
      28S = 21
      COI = 122
      12S = 0
      16S = 0
      18S = 8
      28S = 21
    accepted
    T4000022


    R:1:0:0:0
      Drepanopus bispinosus Species
    (20)
    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
    T4034367


    R:1:0:0:0
      Drepanopus bungei 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
    T4000710


    R:1:0:0:0
      Drepanopus forcipatus Species
    (22)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 1
      12S = 0
      16S = 0
      18S = 1
      28S = 0
    accepted
    T4011296


    R:1:0:0:0
      Drepanopus pectinatus Species
    (23)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000052


    R:1:0:0:0
      Microcalanus pusillus Species
    (24)
    COI
    12S
    16S
    18S
    28S
      COI = 33
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 33
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000205


    R:1:0:0:0
      Microcalanus pygmaeus Species
    (25)
    COI
    12S
    16S
    18S
    28S
      COI = 64
      12S = 0
      16S = 0
      18S = 3
      28S = 2
      COI = 64
      12S = 0
      16S = 0
      18S = 3
      28S = 2
    accepted
    T4000123


    R:1:0:0:0
      Peniculoides secundus 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
    T4034030


    R:1:0:0:0
      Pseudocalanus acuspes Species
    (27)
    COI
    12S
    16S
    18S
    28S
      COI = 428
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 428
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4003427


    R:1:0:0:0
      Pseudocalanus elongatus Species
    (28)
    COI
    12S
    16S
    18S
    28S
      COI = 58
      12S = 0
      16S = 3
      18S = 5
      28S = 0
      COI = 58
      12S = 0
      16S = 3
      18S = 5
      28S = 0
    accepted
    T4000073


    R:1:0:0:0
      Pseudocalanus major
    taxon_inquirendum
    Species
    (29)
    COI
    12S
    16S
    18S
    28S
      COI = 20
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 20
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    taxon_inquirendum
    T4000814


    R:1:0:0:0
      Pseudocalanus mimus Species
    (30)
    COI
    12S
    16S
    18S
    28S
      COI = 163
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 163
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4003428


    R:1:0:0:0
      Pseudocalanus minutus Species
    (31)
    COI
    12S
    16S
    18S
    28S
      COI = 316
      12S = 0
      16S = 0
      18S = 3
      28S = 4
      COI = 316
      12S = 0
      16S = 0
      18S = 3
      28S = 4
    accepted
    T4000210


    R:1:0:0:0
      Pseudocalanus moultoni Species
    (32)
    COI
    12S
    16S
    18S
    28S
      COI = 73
      12S = 0
      16S = 0
      18S = 4
      28S = 0
      COI = 73
      12S = 0
      16S = 0
      18S = 4
      28S = 0
    accepted
    T4003860


    R:1:0:0:0
      Pseudocalanus newmani Species
    (33)
    COI
    12S
    16S
    18S
    28S
      COI = 614
      12S = 0
      16S = 0
      18S = 3
      28S = 3
      COI = 614
      12S = 0
      16S = 0
      18S = 3
      28S = 3
    accepted
    T4003695


    R:1:0:0:0
      Spicipes nanseni 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
    T4034463


    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