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Euchaetidae of the North Pacific

There are 49 species of Euchaetidae 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 49 total species, 19 of these species (38%) have COI barcodes (from this or any ocean).
  • There are a total of 145 "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 49 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 49 total species in this region, 30 species do not have any COI barcodes (from any region).

     Barcoding progress summary for the North Pacific region, out of a total of 49 possible species:
    • There are COI barcodes for 19 species ( 38% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
      •
    • There are 12S barcodes for 1 species ( 2% coverage ), of which 1 species have barcodes sampled inside this region ( 2% coverage ). 
    • There are 16S barcodes for 8 species ( 16% coverage ), of which 1 species have barcodes sampled inside this region ( 2% coverage ).
    • There are 18S barcodes for 12 species ( 24% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).
    • There are 28S barcodes for 11 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 ]


    Euchaetidae 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-m10-01

    2025-Oct-27
      Euchaeta acuta Species
    (1)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 4
      12S = 0
      16S = 1
      18S = 3
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000296

    R:1:0:0:0
      Euchaeta concinna Species
    (2)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 12
      12S = 0
      16S = 2
      18S = 1
      28S = 0
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000256

    R:1:0:0:0
      Euchaeta indica Species
    (3)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 2
    		   COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 2
    		 accepted
    T4000167

    R:1:0:0:0
      Euchaeta longicornis Species
    (4)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    		 accepted
    T4000333

    R:1:0:0:0
      Euchaeta marina Species
    (5)    		 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
    T4000037

    R:1:0:0:0
      Euchaeta marinella 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
    T4004127

    R:1:0:0:0
      Euchaeta media Species
    (7)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 11
      12S = 1
      16S = 1
      18S = 1
      28S = 5
    		   COI = 4
      12S = 1
      16S = 1
      18S = 0
      28S = 4
    		 accepted
    T4000308

    R:1:0:0:0
      Euchaeta plana Species
    (8)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 3
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    		   COI = 1
      12S = 0
      16S = 0
      18S = 0
      28S = 1
    		 accepted
    T4000897

    R:1:0:0:0
      Euchaeta pubera 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
    T4001748

    R:1:0:0:0
      Euchaeta rimana Species
    (10)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 5
      12S = 0
      16S = 0
      18S = 1
      28S = 3
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 2
    		 accepted
    T4000432

    R:1:0:0:0
      Euchaeta spinosa Species
    (11)    		 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
    T4000426

    R:1:0:0:0
      Euchaeta tenuis Species
    (12)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 2
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4018703

    R:1:0:0:0
      Paraeuchaeta abyssalis 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
    T4019630

    R:1:0:0:0
      Paraeuchaeta altibulla 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
    T4019633

    R:1:0:0:0
      Paraeuchaeta anfracta 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
    T4019634

    R:1:0:0:0
      Paraeuchaeta antarctica Species
    (16)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 10
      12S = 0
      16S = 0
      18S = 2
      28S = 2
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000709

    R:1:0:0:0
      Paraeuchaeta biloba Species
    (17)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 4
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000249

    R:1:0:0:0
      Paraeuchaeta birostrata Species
    (18)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 10
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    		   COI = 10
      12S = 0
      16S = 2
      18S = 0
      28S = 0
    		 accepted
    T4003329

    R:1:0:0:0
      Paraeuchaeta bisinuata 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
    T4001355

    R:1:0:0:0
      Paraeuchaeta brevirostris 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
    T4019636

    R:1:0:0:0
      Paraeuchaeta californica 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
    T4019637

    R:1:0:0:0
      Paraeuchaeta copleyae 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
    T4019640

    R:1:0:0:0
      Paraeuchaeta elongata Species
    (23)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 30
      12S = 0
      16S = 1
      18S = 1
      28S = 1
    		   COI = 28
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    		 accepted
    T4000427

    R:1:0:0:0
      Paraeuchaeta erebi 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
    T4000235

    R:1:0:0:0
      Paraeuchaeta euryrhina 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
    T4019644

    R:1:0:0:0
      Paraeuchaeta flava 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
    T4001328

    R:1:0:0:0
      Paraeuchaeta gracilis Species
    (27)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 0
      12S = 0
      16S = 0
      18S = 2
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000922

    R:1:0:0:0
      Paraeuchaeta grandiremis Species
    (28)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000601

    R:1:0:0:0
      Paraeuchaeta hansenii 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
    T4004179

    R:1:0:0:0
      Paraeuchaeta hebes Species
    (30)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 6
      12S = 0
      16S = 1
      18S = 2
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000301

    R:1:0:0:0
      Paraeuchaeta 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
    T4000600

    R:1:0:0:0
      Paraeuchaeta norvegica Species
    (32)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 26
      12S = 0
      16S = 0
      18S = 3
      28S = 2
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000289

    R:1:0:0:0
      Paraeuchaeta orientalis 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
    T4019650

    R:1:0:0:0
      Paraeuchaeta papilliger 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
    T4019651

    R:1:0:0:0
      Paraeuchaeta paraprudens 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
    T4019653

    R:1:0:0:0
      Paraeuchaeta plaxiphora 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
    T4019655

    R:1:0:0:0
      Paraeuchaeta rasa Species
    (37)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 3
      12S = 0
      16S = 0
      18S = 1
      28S = 1
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4001099

    R:1:0:0:0
      Paraeuchaeta rubra Species
    (38)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 10
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    		   COI = 10
      12S = 0
      16S = 1
      18S = 0
      28S = 0
    		 accepted
    T4003415

    R:1:0:0:0
      Paraeuchaeta russelli Species
    (39)    		 COI
    12S
    16S
    18S
    28S
    		   COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 1
    		   COI = 1
      12S = 0
      16S = 1
      18S = 0
      28S = 1
    		 accepted
    T4013785

    R:1:0:0:0
      Paraeuchaeta sarsi 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
    T4004181

    R:1:0:0:0
      Paraeuchaeta scopaeorhina 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
    T4019658

    R:1:0:0:0
      Paraeuchaeta scotti Species
    (42)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4019659

    R:1:0:0:0
      Paraeuchaeta sesquipedalis 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
    T4019660

    R:1:0:0:0
      Paraeuchaeta simplex 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
    T4004182

    R:1:0:0:0
      Paraeuchaeta tonsa Species
    (45)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000599

    R:1:0:0:0
      Paraeuchaeta triloba 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
    T4019662

    R:1:0:0:0
      Paraeuchaeta tuberculata Species
    (47)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4019663

    R:1:0:0:0
      Paraeuchaeta tumidula Species
    (48)    		 No barcodes?   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		   COI = 0
      12S = 0
      16S = 0
      18S = 0
      28S = 0
    		 accepted
    T4000598

    R:1:0:0:0
      Paraeuchaeta vorax 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
    T4019665

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









    Mon Oct 27 02:16:07 PM EDT 2025