Citation:

PANGAEA.975610

Name: Macro-infaunal community structure on the Chatham Rise, Southwest Pacific
Creator: Rachel Hale
Published: 2025-02-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: deep sea mining; Macrofauna; sediment; sediment community oxygen consumption

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Published: 2025-02-19 • DOI registered: 2025-03-20

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Abstract:

We examined changes in environmental parameters following an experimental benthic disturbance using a modified plough (estimated 15 cm penetration) on the Chatham Rise (~450 m depth), Aotearoa/New Zealand. Sediment core retrievals were undertaken using an Oceans Instruments MC-800 multicorer fitted with six 70 cm long polycarbonate core tubes with 9.52 cm internal diameter that took place pre-disturbance on 16-17 June 2019 (voyage TAN1903), post-disturbance on 24-25 June 2019 (TAN1903) and one-year post-disturbance on 14-19 June 2020 (TAN2005). In order to determine any background changes in the larger surrounding area between years (2019, 2020), an additional reference site with similar hydrographic and sediment attributes (REF, depth = 455 m), located approximately 15 km to the north-west of the Butterknife (Figure 1B), was also sampled in the pre-disturbance period (n = 2, TAN1903) and one-year post-disturbance (n = 3, TAN2005). Sediment flux measurements were taken from subsampled multicores (0-10 cm layer) using sealed stirred aquaria maintained at bottom water conditions in the controlled temperature laboratory on RV Tangaroa. After the flux incubations were terminated, the macro-infauna community (retained on 300 μm sieve) in each sediment core were fixed in a 10% formalin (4% formaldehyde) solution buffered with seawater. Macro-infaunal individuals were identified to family, or the lowest taxonomic level possible and counted to obtain macro-infauna abundance. For the estimation of biomass (g), fauna were wet weighed (blotted dry on absorbent paper to remove excess liquid). The number of taxa per aquaria (at the lowest identifiable taxonomic level) was counted to obtain a value of taxa richness and Shannon diversity (base e) was calculated.

Keyword(s):

deep sea mining; Macrofauna; sediment; sediment community oxygen consumption

Related to:

Hale, Rachel; Leduc, Daniel; Murray, Campbell; Rowden, Ashley A; Nodder, Scott D; Eager, Chris; Stewart, Rob; Hickey, Chris W; Pilditch, Conrad A; Clark, Malcolm R (2025): Effects of an experimental in situ seabed disturbance on deep-sea benthic ecosystem function and macro-infaunal community structure on the Chatham Rise, Southwest Pacific. New Zealand Journal of Marine and Freshwater Research, https://doi.org/10.1080/00288330.2025.2461333

Funding:

Ministry of Business, Innovation and Employment (MBIE), grant/award no. CO1X1614: Resilience of benthic communities to the effects of sedimentation (ROBES), https://niwa.co.nz/oceans/sedimentation-effects , Award: New Zealand Ministry of Business, Innovation and Employment Award

Coverage:

Median Latitude: -43.210314 * Median Longitude: 179.436159 * South-bound Latitude: -43.218000 * West-bound Longitude: 179.365400 * North-bound Latitude: -43.165400 * East-bound Longitude: 179.449810

Date/Time Start: 2019-06-13T23:45:00 * Date/Time End: 2020-06-18T17:50:00

Minimum DEPTH, water: 444 m * Maximum DEPTH, water: 470 m

Event(s):

TAN1903_35 * Latitude: -43.165400 * Longitude: 179.365400 * Date/Time: 2019-06-13T23:45:00 * Elevation: -453.0 m * Campaign: (ROBES) * Basis:

TAN1903_36 * Latitude: -43.165500 * Longitude: 179.365400 * Date/Time: 2019-06-14T00:33:00 * Elevation: -462.0 m * Campaign: (ROBES) * Basis:

TAN1903_56 * Latitude: -43.215100 * Longitude: 179.448600 * Date/Time: 2019-06-16T06:57:00 * Elevation: -463.0 m * Campaign: (ROBES) * Basis:

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Hale, Rachel
2	Identification	ID		Hale, Rachel
3	Site	Site		Hale, Rachel
4	Time point, descriptive	Time point		Hale, Rachel
5	Number	No		Hale, Rachel		DistLoc
6	Type	Type		Hale, Rachel
7	Station label	Station		Hale, Rachel
8	Site	Site		Hale, Rachel
9	Device type	Device		Hale, Rachel
10	Location	Location		Hale, Rachel
11	Date/Time local	Date/Time local		Hale, Rachel
12	DATE/TIME	Date/Time		Hale, Rachel		Geocode – UTC
13	LATITUDE	Latitude		Hale, Rachel		Geocode
14	LONGITUDE	Longitude		Hale, Rachel		Geocode
15	DEPTH, water	Depth water	m	Hale, Rachel		Geocode – at sampling
16	Porifera	Porifera	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
17	Hydrozoa	Hydrozoa	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
18	Anthozoa	Anthozoa	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
19	Alcyonacea	Alcyonacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
20	Nemertea	Nemertea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
21	Nematoda	Nematoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
22	Mollusca	Mollusca	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
23	Bivalvia	Bivalvia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
24	Gastropoda	Gastropoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
25	Gastropoda, eggs	Gastropoda eggs	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
26	Opisthobranchia	Opisthobranchia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
27	Nudibranchia	Nudibranchia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
28	Polyplacophora	Polyplacophora	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
29	Scaphopoda	Scaphopoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
30	Aplacophora	Aplacophora	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
31	Polychaeta	Polychaeta	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
32	Sipuncula spp.	Sipuncula spp.	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
33	Echiurida	Echiurida	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
34	Priapulida	Priapulida	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
35	Chaetognatha	Chaetognatha	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
36	Platyhelminthes	Platyhelminthes	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
37	Hirudinea	Hirudinea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
38	Ostracoda	Ostrac	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
39	Cirripedia	Cirripedia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
40	Copepoda	Copepoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
41	Amphipoda	Amphipoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
42	Tanaidacea	Tanaidacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
43	Cumacea	Cumacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
44	Isopoda	Isopoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
45	Mysidacea	Mysidacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
46	Leptostraca	Leptostraca	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
47	Euphausiacea	Euphausiacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
48	Natantia	Natantia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
49	Reptantia	Reptantia	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
50	Pycnogonida	Pycnogonida	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
51	Acari	Acari	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
52	Bryozoa	Bryozoa	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
53	Brachiopoda	Brachiopoda	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
54	Ophiuroidea	Ophiuroidea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
55	Asteroidea	Asteroidea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
56	Echinoidea	Echinoidea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
57	Crinoidea	Crinoidea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
58	Holothuroidea	Holothuroidea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
59	Ascidiacea	Ascidiacea	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
60	Pisces	Pisces	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
61	Indeterminata	Indet	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
62	Gromia spp.	Gromia spp.	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
63	Scyphozoa	Scyphozoa	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
64	Nauplii	Nauplii	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
65	Kinorhyncha	Kinorhyncha	#	Hale, Rachel	Counting >300 µm fraction	per aquaria
66	Porifera, wet mass	Porifera wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
67	Hydrozoa, wet mass	Hydrozoa wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
68	Anthozoa, wet mass	Anthozoa wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
69	Alcyonacea, wet mass	Alcyonacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
70	Nemertea, wet mass	Nemertea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
71	Nematoda, wet mass	Nematoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
72	Mollusca, wet mass	Mollusca wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
73	Bivalvia, wet mass	Bivalvia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
74	Gastropoda, wet mass	Gastropoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
75	Gastropoda, eggs, wet mass	Gastropoda eggs wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
76	Opisthobranchia, wet mass	Opisthobranchia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
77	Nudibranchia, wet mass	Nudibranchia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
78	Polyplacophora, wet mass	Polyplacophora wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
79	Scaphopoda, wet mass	Scaphopoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
80	Aplacophora, wet mass	Aplacophora wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
81	Polychaeta, wet mass	Polychaeta wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
82	Sipuncula spp., wet mass	Sipuncula spp. wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
83	Echiurida, wet mass	Echiurida wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
84	Priapulida, wet mass	Priapulida wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
85	Chaetognatha, wet mass	Chaetognatha wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
86	Platyhelminthes, wet mass	Platyhelminthes wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
87	Hirudinea, wet mass	Hirudinea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
88	Ostracoda, wet mass	Ostrac wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
89	Cirripedia, wet mass	Cirripedia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
90	Copepoda, wet mass	Copepoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
91	Amphipoda, wet mass	Amphipoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
92	Tanaidacea, wet mass	Tanaidacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
93	Cumacea, wet mass	Cumacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
94	Isopoda, wet mass	Isopoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
95	Mysidacea, wet mass	Mysidacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
96	Leptostraca, wet mass	Leptostraca wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
97	Euphausiacea, wet mass	Euphausiacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
98	Natantia, wet mass	Natantia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
99	Reptantia, wet mass	Reptantia wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
100	Pycnogonida, wet mass	Pycnogonida wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
101	Acari, wet mass	Acari wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
102	Bryozoa, wet mass	Bryozoa wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
103	Brachiopoda, wet mass	Brachiopoda wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
104	Ophiuroidea, wet mass	Ophiuroidea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
105	Asteroidea, wet mass	Asteroidea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
106	Echinoidea, wet mass	Echinoidea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
107	Crinoidea, wet mass	Crinoidea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
108	Holothuroidea, wet mass	Holothuroidea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
109	Ascidiacea, wet mass	Ascidiacea wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
110	Pisces, wet mass	Pisces wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
111	Indeterminata, wet mass	Indet wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
112	Gromia spp., wet mass	Gromia spp. wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
113	Scyphozoa, wet mass	Scyphozoa wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
114	Nauplii, wet mass	Nauplii wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
115	Kinorhyncha, wet mass	Kinorhyncha wm	g	Hale, Rachel	Weighing of >300 µm fraction	per aquaria
116	Porifera	Porifera	#/m²	Hale, Rachel	Calculated, >300 µm fraction
117	Hydrozoa	Hydrozoa	#/m²	Hale, Rachel	Calculated, >300 µm fraction
118	Anthozoa	Anthozoa	#/m²	Hale, Rachel	Calculated, >300 µm fraction
119	Alcyonacea	Alcyonacea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
120	Nemertea	Nemertea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
121	Nematoda	Nematoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
122	Mollusca	Mollusca	#/m²	Hale, Rachel	Calculated, >300 µm fraction
123	Bivalvia	Bivalvia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
124	Gastropoda	Gastropoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
125	Gastropoda, eggs	Gastropoda eggs	#/m²	Hale, Rachel	Calculated, >300 µm fraction
126	Opisthobranchia	Opisthobranchia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
127	Nudibranchia	Nudibranchia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
128	Polyplacophora	Polyplacophora	#/m²	Hale, Rachel	Calculated, >300 µm fraction
129	Scaphopoda	Scaphopoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
130	Aplacophora	Aplacophora	#/m²	Hale, Rachel	Calculated, >300 µm fraction
131	Polychaeta	Polychaeta	#/m²	Hale, Rachel	Calculated, >300 µm fraction
132	Sipuncula spp.	Sipuncula spp.	#/m²	Hale, Rachel	Calculated, >300 µm fraction
133	Echiurida	Echiurida	#/m²	Hale, Rachel	Calculated, >300 µm fraction
134	Priapulida	Priapulida	#/m²	Hale, Rachel	Calculated, >300 µm fraction
135	Chaetognatha	Chaetognatha	#/m²	Hale, Rachel	Calculated, >300 µm fraction
136	Platyhelminthes	Platyhelminthes	#/m²	Hale, Rachel	Calculated, >300 µm fraction
137	Hirudinea	Hirudinea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
138	Ostracoda	Ostrac	#/m²	Hale, Rachel	Calculated, >300 µm fraction
139	Cirripedia	Cirripedia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
140	Copepoda	Copepoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
141	Amphipoda	Amphipoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
142	Tanaidacea	Tanaidacea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
143	Cumacea	Cumacea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
144	Isopoda	Isopoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
145	Mysidacea	Mysidacea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
146	Leptostraca	Leptostraca	#/m²	Hale, Rachel	Calculated, >300 µm fraction
147	Euphausiacea	Euphaus	#/m²	Hale, Rachel	Calculated, >300 µm fraction
148	Natantia	Natantia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
149	Reptantia	Reptantia	#/m²	Hale, Rachel	Calculated, >300 µm fraction
150	Pycnogonida	Pycnogonida	#/m²	Hale, Rachel	Calculated, >300 µm fraction
151	Acari	Acari	#/m²	Hale, Rachel	Calculated, >300 µm fraction
152	Bryozoa	Bryozoa	#/m²	Hale, Rachel	Calculated, >300 µm fraction
153	Brachiopoda	Brachiopoda	#/m²	Hale, Rachel	Calculated, >300 µm fraction
154	Ophiuroidea	Ophiuroidea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
155	Asteroidea	Asteroidea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
156	Echinoidea	Echinoidea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
157	Crinoidea	Crinoidea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
158	Holothuroidea	Holothuroidea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
159	Ascidiacea	Ascidiacea	#/m²	Hale, Rachel	Calculated, >300 µm fraction
160	Pisces	Pisces	#/m²	Hale, Rachel	Calculated, >300 µm fraction
161	Indeterminata	Indet	#/m²	Hale, Rachel	Calculated, >300 µm fraction
162	Gromia spp.	Gromia spp.	#/m²	Hale, Rachel	Calculated, >300 µm fraction
163	Scyphozoa	Scyphozoa	#/m²	Hale, Rachel	Calculated, >300 µm fraction
164	Nauplii	Nauplii	#/m²	Hale, Rachel	Calculated, >300 µm fraction
165	Kinorhyncha	Kinorhyncha	#/m²	Hale, Rachel	Calculated, >300 µm fraction
166	Porifera, biomass, wet mass	Porifera biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
167	Hydrozoa, biomass, wet mass	Hydrozoa biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
168	Anthozoa, biomass, wet mass	Anthozoa biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
169	Alcyonacea, biomass, wet mass	Alcyonacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
170	Nemertea, biomass, wet mass	Nemertea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
171	Nematoda, biomass, wet mass	Nematoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
172	Mollusca, biomass, wet mass	Mollusca biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
173	Bivalvia, biomass, wet mass	Bivalvia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
174	Gastropoda, biomass, wet mass	Gastropoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
175	Gastropoda, eggs, biomass, wet mass	Gastropoda eggs biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
176	Opisthobranchia, biomass, wet mass	Opisthobranchia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
177	Nudibranchia, biomass, wet mass	Nudibranchia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
178	Polyplacophora, biomass, wet mass	Polyplacophora biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
179	Scaphopoda, biomass, wet mass	Scaphopoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
180	Aplacophora, biomass, wet mass	Aplacophora biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
181	Polychaeta, biomass, wet mass	Polychaeta biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
182	Sipuncula spp., biomass, wet mass	Sipuncula spp. biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
183	Echiurida, biomass, wet mass	Echiurida biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
184	Priapulida, biomass, wet mass	Priapulida biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
185	Chaetognatha, biomass, wet mass	Chaetognatha biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
186	Platyhelminthes, biomass, wet mass	Platyhelminthes biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
187	Hirudinea, biomass, wet mass	Hirudinea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
188	Ostracoda, biomass, wet mass	Ostrac biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
189	Cirripedia, biomass, wet mass	Cirripedia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
190	Copepoda, biomass, wet mass	Copepoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
191	Amphipoda, biomass, wet mass	Amphipoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
192	Tanaidacea, biomass, wet mass	Tanaidacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
193	Cumacea, biomass, wet mass	Cumacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
194	Isopoda, biomass, wet mass	Isopoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
195	Mysidacea, biomass, wet mass	Mysidacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
196	Leptostraca, biomass, wet mass	Leptostraca biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
197	Euphausiacea, biomass, wet mass	Euphausiacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
198	Natantia, biomass, wet mass	Natantia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
199	Reptantia, biomass, wet mass	Reptantia biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
200	Pycnogonida, biomass, wet mass	Pycnogonida biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
201	Acari, biomass, wet mass	Acari biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
202	Bryozoa, biomass, wet mass	Bryozoa biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
203	Brachiopoda, biomass, wet mass	Brachiopoda biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
204	Ophiuroidea, biomass, wet mass	Ophiuroidea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
205	Asteroidea, biomass, wet mass	Asteroidea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
206	Echinoidea, biomass, wet mass	Echinoidea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
207	Crinoidea, biomass, wet mass	Crinoidea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
208	Holothuroidea, biomass, wet mass	Holothuroidea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
209	Ascidiacea, biomass, wet mass	Ascidiacea biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
210	Pisces, biomass, wet mass	Pisces biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
211	Indeterminata, biomass, wet mass	Indeterminata biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
212	Gromia spp., biomass, wet mass	Gromia spp. biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
213	Scyphozoa, biomass, wet mass	Scyphozoa biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
214	Nauplii, biomass, wet mass	Nauplii biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction
215	Kinorhyncha, biomass, wet mass	Kinorhyncha biom wm	g/m²	Hale, Rachel	Calculated, >300 µm fraction

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

10080 data points

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