MZGdb Atlas Euchaetidae (South Atlantic)

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Euchaetidae of the South Atlantic There are 20 species of Euchaetidae 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 20 total species, 7 of these species (35%) have COI barcodes (from this or any ocean). There are a total of 34 "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 20 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 20 total species in this region, 13 species do not have any COI barcodes (from any region).

Barcoding progress summary for the South Atlantic region, out of a total of 20 possible species:

There are COI barcodes for 7 species ( 35% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).

There are 12S barcodes for 1 species ( 5% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).

There are 16S barcodes for 2 species ( 10% coverage ), of which 0 species have barcodes sampled inside this region ( 0% coverage ).

There are 18S barcodes for 7 species ( 35% coverage ), of which 2 species have barcodes sampled inside this region ( 10% coverage ).

There are 28S barcodes for 6 species ( 30% coverage ), of which 2 species have barcodes sampled inside this region ( 10% coverage ).

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Euchaetidae 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-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 marina	Species (2)	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 media	Species (3)	COI 12S 16S 18S 28S	COI = 11 12S = 1 16S = 1 18S = 1 28S = 5	COI = 0 12S = 0 16S = 0 18S = 0 28S = 0		accepted T4000308 R:1:0:0:0
Euchaeta spinosa	Species (4)	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
Paraeuchaeta antarctica	Species (5)	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 (6)	COI 12S 16S 18S 28S	COI = 4 12S = 0 16S = 0 18S = 1 28S = 1	COI = 1 12S = 0 16S = 0 18S = 1 28S = 1		accepted T4000249 R:1:0:0:0
Paraeuchaeta bisinuata	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 T4001355 R:1:0:0:0
Paraeuchaeta comosa	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 T4019639 R:1:0:0:0
Paraeuchaeta dactylifera	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 T4019641 R:1:0:0:0
Paraeuchaeta exigua	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 T4001149 R:1:0:0:0
Paraeuchaeta gracilis	Species (11)	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 hansenii	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 T4004179 R:1:0:0:0
Paraeuchaeta parvula	Species (13)	COI 12S 16S 18S 28S	COI = 0 12S = 0 16S = 0 18S = 1 28S = 1	COI = 0 12S = 0 16S = 0 18S = 1 28S = 1		accepted T4019654 R:1:0:0:0
Paraeuchaeta pseudotonsa	Species (14)	COI 12S 16S 18S 28S	COI = 0 12S = 0 16S = 0 18S = 0 28S = 1	COI = 0 12S = 0 16S = 0 18S = 0 28S = 0		accepted T4004180 R:1:0:0:0
Paraeuchaeta rasa	Species (15)	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 regalis	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 T4019656 R:1:0:0:0
Paraeuchaeta scotti	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 T4019659 R:1:0:0:0
Paraeuchaeta sesquipedalis	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 T4019660 R:1:0:0:0
Paraeuchaeta tonsa	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 T4000599 R:1:0:0:0
Paraeuchaeta tuberculata	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 T4019663 R:1:0:0:0

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

Mon Oct 27 02:12:27 PM EDT 2025