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Scolecitrichidae of the North Pacific

There are 63 species of Scolecitrichidae that are commonly found in the North Pacific.

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 63 total species, 18 of these species (28%) have COI barcodes (from this or any ocean).
  • There are a total of 79 "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 North Pacific region):
  • Of the 63 total species, 0 of these species (0%) have North Pacific-collected COI barcodes.
  • There are a total of 0 "North Pacific-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 63 total species in this region, 45 species do not have any COI barcodes (from any region).

    Barcoding progress summary for the North Pacific region, out of a total of 63 possible species:
    • There are COI barcodes for 18 species ( 28% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 12S barcodes for 8 species ( 12% coverage ), of which 1 species have barcodes sampled inside this region ( 1% coverage ). 
    • There are 16S barcodes for 13 species ( 20% coverage ), of which 1 species have barcodes sampled inside this region ( 1% coverage ).
    • There are 18S barcodes for 6 species ( 9% coverage ), of which 1 species have barcodes sampled inside this region ( 1% coverage ).
    • There are 28S barcodes for 11 species ( 17% coverage ), of which 1 species have barcodes sampled inside this region ( 1% 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 ]


    Scolecitrichidae of the North Pacific
    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
      Amallothrix arcuata 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
    T4000584


    R:1:0:0:0
      Amallothrix curticauda 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
    T4017869


    R:1:0:0:0
      Amallothrix gracilis Species
    (3)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4017872


    R:1:0:0:0
      Amallothrix lobophora 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
    T4017874


    R:1:0:0:0
      Amallothrix paravalida 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
    T4017878


    R:1:0:0:0
      Amallothrix propinqua 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
    T4000571


    R:1:0:0:0
      Amallothrix tenuiserrata Species
    (7)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4004067


    R:1:0:0:0
      Amallothrix timida 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
    T4017881


    R:1:0:0:0
      Amallothrix tropica Species
    (9)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4017882


    R:1:0:0:0
      Amallothrix valida Species
    (10)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4000577


    R:1:0:0:0
      Archescolecithrix auropecten Species
    (11)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4017964


    R:1:0:0:0
      Brodskius benthopelagicus 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
    T4018086


    R:1:0:0:0
      Byrathis laurenae 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
    T4018092


    R:1:0:0:0
      Byrathis volcani 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
    T4018094


    R:1:0:0:0
      Falsilandrumius angulifrons 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
    T4018741


    R:1:0:0:0
      Falsilandrumius lobatus 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
    T4018743


    R:1:0:0:0
      Lophothrix frontalis Species
    (17)
    COI
    12S
    16S
    18S
    28S
      COI = 10
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 10
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4000544


    R:1:0:0:0
      Lophothrix humilifrons Species
    (18)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000632


    R:1:0:0:0
      Lophothrix latipes 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
    T4000781


    R:1:0:0:0
      Macandrewella sewelli 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
    T4019237


    R:1:0:0:0
      Omorius atypicus 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
    T4019517


    R:1:0:0:0
      Pseudoamallothrix cenotelis Species
    (22)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 1
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4014567


    R:1:0:0:0
      Pseudoamallothrix emarginata Species
    (23)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4004196


    R:1:0:0:0
      Pseudoamallothrix inornata 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
    T4019920


    R:1:0:0:0
      Pseudoamallothrix obtusifrons 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
    T4000640


    R:1:0:0:0
      Pseudoamallothrix ovata Species
    (26)
    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
    T4000456


    R:1:0:0:0
      Pseudoamallothrix profunda Species
    (27)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4004197


    R:1:0:0:0
      Racovitzanus antarcticus Species
    (28)
    COI
    12S
    16S
    18S
    28S
      COI = 12
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 6
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4000307


    R:1:0:0:0
      Scaphocalanus affinis Species
    (29)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 2
      18S = 0
      28S = 0
      COI = 1
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    accepted
    T4000896


    R:1:0:0:0
      Scaphocalanus brevicornis Species
    (30)
    COI
    12S
    16S
    18S
    28S
      COI = 6
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000290


    R:1:0:0:0
      Scaphocalanus cristatus 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
    T4020132


    R:1:0:0:0
      Scaphocalanus curtus Species
    (32)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4000536


    R:1:0:0:0
      Scaphocalanus echinatus Species
    (33)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 2
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 2
    accepted
    T4000462


    R:1:0:0:0
      Scaphocalanus elongatus 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
    T4000593


    R:1:0:0:0
      Scaphocalanus insignis Species
    (35)
    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
    T4020134


    R:1:0:0:0
      Scaphocalanus insolitus Species
    (36)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4020135


    R:1:0:0:0
      Scaphocalanus magnus Species
    (37)
    COI
    12S
    16S
    18S
    28S
      COI = 27
      12S = 0
      16S = 1
      18S = 2
      28S = 0
      COI = 9
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4000332


    R:1:0:0:0
      Scaphocalanus major Species
    (38)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 0
      COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4001352


    R:1:0:0:0
      Scaphocalanus medius Species
    (39)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000540


    R:1:0:0:0
      Scaphocalanus subbrevicornis Species
    (40)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000490


    R:1:0:0:0
      Scolecithricella abyssalis Species
    (41)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000385


    R:1:0:0:0
      Scolecithricella dentata Species
    (42)
    COI
    12S
    16S
    18S
    28S
      COI = 3
      12S = 0
      16S = 0
      18S = 2
      28S = 1
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000390


    R:1:0:0:0
      Scolecithricella globulosa Species
    (43)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4004211


    R:1:0:0:0
      Scolecithricella longifurca Species
    (44)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4004212


    R:1:0:0:0
      Scolecithricella longispinosa Species
    (45)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 0
      16S = 0
      18S = 1
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4014808


    R:1:0:0:0
      Scolecithricella marginata Species
    (46)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000280


    R:1:0:0:0
      Scolecithricella minor
    accepted_AR
    Species
    (47)
    COI
    12S
    16S
    18S
    28S
      COI = 32
      12S = 0
      16S = 0
      18S = 2
      28S = 2
      COI = 13
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted_AR
    T4000221


    R:1:0:0:0
      Scolecithricella nicobarica Species
    (48)
    COI
    12S
    16S
    18S
    28S
      COI = 1
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 1
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4004213


    R:1:0:0:0
      Scolecithricella orientalis Species
    (49)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000831


    R:1:0:0:0
      Scolecithricella vittata Species
    (50)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000549


    R:1:0:0:0
      Scolecithrix bradyi Species
    (51)
    COI
    12S
    16S
    18S
    28S
      COI = 7
      12S = 0
      16S = 0
      18S = 1
      28S = 2
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    accepted
    T4000213


    R:1:0:0:0
      Scolecithrix danae Species
    (52)
    COI
    12S
    16S
    18S
    28S
      COI = 11
      12S = 0
      16S = 0
      18S = 3
      28S = 5
      COI = 0
      12S = 0
      16S = 0
      18S = 1
      28S = 4
    accepted
    T4000059


    R:1:0:0:0
      Scolecitrichopsis ctenopus Species
    (53)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000349


    R:1:0:0:0
      Scolecocalanus spinifer Species
    (54)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4034437


    R:1:0:0:0
      Scopalatum dubia Species
    (55)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4003565


    R:1:0:0:0
      Scopalatum smithae Species
    (56)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4020155


    R:1:0:0:0
      Scottocalanus farrani Species
    (57)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4020161


    R:1:0:0:0
      Scottocalanus helenae Species
    (58)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4001248


    R:1:0:0:0
      Scottocalanus persecans Species
    (59)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4000846


    R:1:0:0:0
      Scottocalanus rotundatus Species
    (60)
    COI
    12S
    16S
    18S
    28S
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 0
      COI = 0
      12S = 1
      16S = 1
      18S = 0
      28S = 0
    accepted
    T4034192


    R:1:0:0:0
      Scottocalanus securifrons Species
    (61)
    COI
    12S
    16S
    18S
    28S
      COI = 2
      12S = 2
      16S = 2
      18S = 0
      28S = 2
      COI = 2
      12S = 2
      16S = 2
      18S = 0
      28S = 2
    accepted
    T4000631


    R:1:0:0:0
      Scottocalanus sedatus Species
    (62)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4020162


    R:1:0:0:0
      Scottocalanus thomasi Species
    (63)
    No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
      COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    accepted
    T4020164


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









    Mon May 5 10:14:56 PM EDT 2025