Citation:

s00227-012-2090-7

Name: Seawater carbonate chemistry, physiology and skeletal mineralogy of coralline alga Corallina elongata in a laboratory experiment
Published: 2013
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Benthos; Bottles or small containers/Aquaria (<20 L); Calcification/Dissolution; Coast and continental shelf; Corallina elongata; Laboratory experiment; Macroalgae; North Atlantic; Plantae; Primary production/Photosynthesis; Respiration; Rhodophyta; Single species; Temperate

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Abstract:

Marine organisms inhabiting environments where pCO2/pH varies naturally are suggested to be relatively resilient to future ocean acidification. To test this hypothesis, the effect of elevated pCO2 was investigated in the articulated coralline red alga Corallina elongata from an intertidal rock pool on the north coast of Brittany (France), where pCO2 naturally varied daily between 70 and 1000 µatm. Metabolism was measured on algae in the laboratory after they had been grown for 3 weeks at pCO2 concentrations of 380, 550, 750 and 1000 µatm. Net and gross primary production, respiration and calcification rates were assessed by measurements of oxygen and total alkalinity fluxes using incubation chambers in the light and dark. Calcite mol % Mg/Ca (mMg/Ca) was analysed in the tips, branches and basal parts of the fronds, as well as in new skeletal structures produced by the algae in the different pCO2 treatments. Respiration, gross primary production and calcification in light and dark were not significantly affected by increased pCO2. Algae grown under elevated pCO2 (550, 750 and 1000 µatm) formed fewer new structures and produced calcite with a lower mMg/Ca ratio relative to those grown under 380 µatm. This study supports the assumption that C. elongata from a tidal pool, where pCO2 fluctuates over diel and seasonal cycles, is relatively robust to elevated pCO2 compared to other recently investigated coralline algae.

Keyword(s):

Benthos; Bottles or small containers/Aquaria (<20 L); Calcification/Dissolution; Coast and continental shelf; Corallina elongata; Laboratory experiment; Macroalgae; North Atlantic; Plantae; Primary production/Photosynthesis; Respiration; Rhodophyta; Single species; Temperate

Further details:

Lavigne, Héloïse; Gattuso, Jean-Pierre (2011): seacarb: seawater carbonate chemistry with R. R package version 2.4. https://cran.r-project.org/package=seacarb

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Coverage:

Latitude: 48.690830 * Longitude: -4.121000

Date/Time Start: 2012-10-01T00:00:00 * Date/Time End: 2012-10-30T00:00:00

Event(s):

Les_Amiets * Latitude: 48.690830 * Longitude: -4.121000 * Date/Time Start: 2012-10-01T00:00:00 * Date/Time End: 2012-10-30T00:00:00 * Method/Device: Experiment (EXP)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2014-04-15.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Species	Species		Egilsdottir, Hronn
2	Identification	ID		Egilsdottir, Hronn
3	Replicates	Repl	#	Egilsdottir, Hronn		tank
4	Irradiance	E	µmol/m²/s	Egilsdottir, Hronn
5	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Egilsdottir, Hronn		treatment
6	Dry mass	Dry m	g	Egilsdottir, Hronn
7	Chlorophyll a	Chl a	µg/g	Egilsdottir, Hronn
8	Carbon dioxide, flux	CO2 flux	µmol/g/h	Egilsdottir, Hronn		per dry weight
9	Calcification rate of calcium carbonate	Calc rate CaCO3	µmol/g/h	Egilsdottir, Hronn	Alkalinity anomaly technique (Smith and Key, 1975)	per dry weight
10	Net photosynthesis rate, oxygen	PN O2	µmol/g/h	Egilsdottir, Hronn
11	Respiration rate, oxygen	Resp O2	µmol/g/h	Egilsdottir, Hronn
12	Gross photosynthesis rate, oxygen	PG O2	µmol/g/h	Egilsdottir, Hronn
13	Calcification rate of calcium carbonate	Calc rate CaCO3	µmol/g/h	Egilsdottir, Hronn		gross, per dry weight
14	Magnesium/Calcium ratio	Mg/Ca		Egilsdottir, Hronn
15	Salinity	Sal		Egilsdottir, Hronn
16	Temperature, water	Temp	°C	Egilsdottir, Hronn
17	Temperature, water, standard error	T std e	±	Egilsdottir, Hronn
18	pH	pH		Egilsdottir, Hronn	Potentiometric	total scale
19	pH, standard error	pH std e	±	Egilsdottir, Hronn	Potentiometric	total scale
20	Alkalinity, total	AT	µmol/kg	Egilsdottir, Hronn	Potentiometric titration
21	Alkalinity, total, standard error	AT std e	±	Egilsdottir, Hronn	Potentiometric titration
22	Partial pressure of carbon dioxide (water) at equilibrator temperature (wet air)	pCO2water_equ_wet	µatm	Egilsdottir, Hronn	Calculated using CO2SYS
23	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error	pCO2water_SST_wet std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
24	Carbon, inorganic, dissolved	DIC	µmol/kg	Egilsdottir, Hronn	Calculated using CO2SYS
25	Carbon, inorganic, dissolved, standard error	DIC std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
26	Carbonate ion	[CO3]2-	µmol/kg	Egilsdottir, Hronn	Calculated using CO2SYS
27	Carbonate ion, standard error	[CO3]2- std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
28	Bicarbonate ion	[HCO3]-	µmol/kg	Egilsdottir, Hronn	Calculated using CO2SYS
29	Bicarbonate ion, standard error	[HCO3]- std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
30	Carbon dioxide	CO2	µmol/kg	Egilsdottir, Hronn	Calculated using CO2SYS
31	Carbon dioxide, standard error	CO2 std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
32	Aragonite saturation state	Omega Arg		Egilsdottir, Hronn	Calculated using CO2SYS
33	Aragonite saturation state, standard error	Omega Arg std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
34	Calcite saturation state	Omega Cal		Egilsdottir, Hronn	Calculated using CO2SYS
35	Calcite saturation state, standard error	Omega Cal std e	±	Egilsdottir, Hronn	Calculated using CO2SYS
36	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
37	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
38	Partial pressure of carbon dioxide (water) at equilibrator temperature (wet air)	pCO2water_equ_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
39	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
40	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
41	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
42	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
43	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
44	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

2968 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Species	2 ID	3 Repl [#] (tank)	4 E [µmol/m²/s]	5 pCO2water_SST_wet [µatm] (treatment)	6 Dry m [g]	7 Chl a [µg/g]	8 CO2 flux [µmol/g/h] (per dry weight)	9 Calc rate CaCO3 [µmol/g/h] (per dry weight, Alkalinity an...)	10 PN O2 [µmol/g/h]	11 Resp O2 [µmol/g/h]	12 PG O2 [µmol/g/h]	13 Calc rate CaCO3 [µmol/g/h] (gross, per dry weight)	14 Mg/Ca	15 Sal	16 Temp [°C]	17 T std e [±]	18 pH (total scale, Potentiometric)	19 pH std e [±] (total scale, Potentiometric)	20 AT [µmol/kg] (Potentiometric titration)	21 AT std e [±] (Potentiometric titration)	22 pCO2water_equ_wet [µatm] (Calculated using CO2SYS)	23 pCO2water_SST_wet std e [±] (Calculated using CO2SYS)	24 DIC [µmol/kg] (Calculated using CO2SYS)	25 DIC std e [±] (Calculated using CO2SYS)	26 [CO3]2- [µmol/kg] (Calculated using CO2SYS)	27 [CO3]2- std e [±] (Calculated using CO2SYS)	28 [HCO3]- [µmol/kg] (Calculated using CO2SYS)	29 [HCO3]- std e [±] (Calculated using CO2SYS)	30 CO2 [µmol/kg] (Calculated using CO2SYS)	31 CO2 std e [±] (Calculated using CO2SYS)	32 Omega Arg (Calculated using CO2SYS)	33 Omega Arg std e [±] (Calculated using CO2SYS)	34 Omega Cal (Calculated using CO2SYS)	35 Omega Cal std e [±] (Calculated using CO2SYS)	36 CSC flag (Calculated using seacarb afte...)	37 CO2 [µmol/kg] (Calculated using seacarb afte...)	38 pCO2water_equ_wet [µatm] (Calculated using seacarb afte...)	39 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	40 [HCO3]- [µmol/kg] (Calculated using seacarb afte...)	41 [CO3]2- [µmol/kg] (Calculated using seacarb afte...)	42 DIC [µmol/kg] (Calculated using seacarb afte...)	43 Omega Arg (Calculated using seacarb afte...)	44 Omega Cal (Calculated using seacarb afte...)
Corallina elongata (macroalga)	1	1	30	380	0.373795	60.12125	-7.623108951	1.896737326	11.761672100		15.264308410	21.471200230	0.1774	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	2	30	380	0.380340	354.01944	-8.247251104	3.006397106	17.071831630		20.984403960	40.283856590	0.1985	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	3	30	380	0.301800	356.27923	-9.865020474	1.791979883	9.889294630		13.035658660	42.915189930		35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	4	30	550	0.334525	302.47619	-5.278953668	4.298955573	7.604846808		10.868161990	57.578879740		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	5	30	550	0.360705	385.79368	-8.989173999	2.088939188	14.845681480		16.941915840	8.610782950		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	6	30	550	0.288710	432.57778	-6.280030155	0.684866605	8.426975202		10.858329750	0.072539268		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	7	30	750	0.229805	560.24000	-7.574503750	4.422710201	12.497168970		14.539779570	44.945218910	0.1847	35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	8	30	750	0.347615	390.09200	-8.690509856	2.864761685	9.720901886		12.611248800	16.542822400		35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	9	30	750	0.255985	456.78429	-8.248283515	3.902414935	16.502591690		20.453808710	26.577625210	0.1662	35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	10	30	1000	0.360705	387.51000	-8.013887846	3.041537619	15.746768880		17.929943560	39.913116080		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	1	11	30	1000	0.354160	446.04000	-7.084644672	2.133292430	19.959124740		25.662617980	12.046873890	0.1806	35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	1	12	30	1000	0.386885	310.02412	-7.427542630	2.769880746	11.116957600		22.436527290	28.642984610		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	1	30	380	0.399975	315.31333	-6.450365018	1.514042874	16.518772770		24.147595670	21.342956530	0.1925	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	2	30	380	0.367250	529.26643	-9.321153314	2.046831770	15.709508170		19.548304690	28.969484780	0.1941	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	3	30	380	0.537420	343.78450	-7.803113408	2.198250785	11.320778980		14.595211690	48.651351440	0.1829	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	4	30	550	0.373795	363.05105	-5.494354938	2.286185688	11.347431120		15.038978930	35.722456380		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	5	30	550	0.413065	450.49000	-6.064856856	2.749783503	11.236023630		15.366996800	25.645393950		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	6	30	550	0.465425	424.89647	-4.885655870	0.950485044	9.003413424		13.592497380	8.901899352	0.1707	35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	7	30	750	0.406520	468.14000	-8.587510592	2.278147466	13.189341560		16.589146430	29.997148300		35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	8	30	750	0.543965	299.92364	-6.503235707	1.873451229	9.317299420		12.497404050	22.145142100		35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	9	30	750	0.334525	417.84131	-6.442375148	1.155671076	13.742547310		19.598955650	12.747155930	0.1670	35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	10	30	1000	0.413065	415.02000	-6.413857273	2.708214880	9.670894650		12.501509150	20.257651120		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	11	30	1000	0.537420	302.33278	-6.628957366	2.637086725	9.427043576		13.102474080	19.831923880		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	12	30	1000	0.491605	360.73500	-5.522132797	0.997526864	8.926095097		13.447575560	3.121550594		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	1	30	380	0.419610	321.84562	-5.441564861	1.316485998	14.267569800		17.140707620	0.489168236		35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	2	30	380	0.563600	373.40609	-7.705668504	3.240820712	13.312626200		17.708133390	44.542597290	0.1902	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	3	30	380	0.432700	359.02353	-7.919291275	2.597490276	17.392655280		20.388243580	48.266069490	0.1951	35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	4	30	550	0.753405	358.96727	-6.348311755	2.404546161	8.289117322		10.534196740	25.849106070	0.1856	35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	5	30	550	0.557055	401.59136	-3.545047389	1.594951140	9.106283357		12.267788150	19.527966420		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	6	30	550	0.714135	350.17917	-5.804052419	0.604202025	9.792789928		12.438765790	2.410915240		35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	7	30	750	0.432700	390.27722	-3.347859036	1.109295641	11.004636270		14.348027590	6.247375766		35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	8	30	750	0.419610	455.69800	-9.772016100	2.029523577	18.580144790		22.182858850	16.926274300	0.1821	35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	9	30	750	0.766495	282.86336	-7.111320594	1.820419463	11.110738430		15.528060790	7.615094150		35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	10	30	1000	0.818855	291.75126	-0.627398078	1.221090256	5.648619340		8.410451658	5.000977645	0.1816	35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	11	30	1000	0.543965	398.86400	-6.550099371	1.109925104	9.875979061		13.045292460	2.777300989		35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	12	30	1000	0.498150	469.26444	-6.943111613	1.619223930	9.131689067		13.293304590	18.512390000	0.1778	35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	1	1	0	380	0.373795	60.12125	4.044116079	-0.508312234		-3.502636318				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	2	0	380	0.380340	354.01944	2.483957943	-0.180570289		-3.912572336				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	3	0	380	0.301800	356.27923	2.872540081	1.782747157		-3.146364029				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	1	4	0	550	0.334525	302.47619	1.447945073	-0.260649828		-3.263315185				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	5	0	550	0.360705	385.79368	1.199796880	-2.063436569		-2.096234360				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	6	0	550	0.288710	432.57778	2.604832149	-0.951559320		-2.431354545				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	1	7	0	750	0.229805	560.24000	3.708596069	-1.697272391		-2.042610599				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	8	0	750	0.347615	390.09200	3.260054754	-2.356384119		-2.890346911				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	9	0	750	0.255985	456.78429	3.751665041	-2.805618388		-3.951217025				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	1	10	0	1000	0.360705	387.51000	2.538954682	-0.266841059		-2.183174689				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	1	11	0	1000	0.354160	446.04000	4.189520359	-1.781922014		-5.703493235				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	1	12	0	1000	0.386885	310.02412	2.470153839	-1.013534584		-11.319569690				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	1	0	380	0.399975	315.31333	3.662580045	0.014635630		-7.628822892				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	2	0	380	0.367250	529.26643	0.919565573	0.031384001		-3.838796525				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	3	0	380	0.537420	343.78450	1.994472254	1.787584046		-3.274432710				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	2	4	0	550	0.373795	363.05105	0.982716833	0.371585675		-3.691547810				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	5	0	550	0.413065	450.49000	2.148099907	-1.285157509		-4.130973172				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	6	0	550	0.465425	424.89647	2.786969558	-0.440489126		-4.589083955				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	2	7	0	750	0.406520	468.14000	1.676345616	-0.189691622		-3.399804868				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	8	0	750	0.543965	299.92364	1.722856073	-0.408317512		-3.180104633				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	9	0	750	0.334525	417.84131	2.025553545	-0.343223912		-5.856408333				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	2	10	0	1000	0.413065	415.02000	3.445175316	-1.765735720		-2.830614496				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	11	0	1000	0.537420	302.33278	3.166543499	-1.708729027		-3.675430502				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	2	12	0	1000	0.491605	360.73500	1.929837404	-1.084382550		-4.521480467				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	1	0	380	0.419610	321.84562	1.698904799	-1.794163573		-2.873137824				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	2	0	380	0.563600	373.40609	0.716543641	-0.082889268		-4.395507195				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	3	0	380	0.432700	359.02353	2.298103560	1.190120562		-2.995588290				35	18.6	0.1	8.09	0.01	2351	4	362	70	2072	4	199	2	1861	55	12	0	3.08	0.04	4.74	0.07	8	12	363	362	1869	196	2077	3.03	4.68
Corallina elongata (macroalga)	3	4	0	550	0.753405	358.96727	2.853589609	-0.781454018		-2.245079422				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	5	0	550	0.557055	401.59136	1.569340744	-0.280134954		-3.161504791				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	6	0	550	0.714135	350.17917	1.341715565	-0.604791311		-2.645975866				35	18.5	0.1	7.94	0.01	2349	3	547	12	2150	4	149	3	1983	7	18	0	2.31	0.04	3.57	0.06	8	18	545	543	1987	147	2153	2.27	3.51
Corallina elongata (macroalga)	3	7	0	750	0.432700	390.27722	1.721645352	-0.928276321		-3.343391312				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	8	0	750	0.419610	455.69800	1.856400245	-1.148705577		-3.602714054				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	9	0	750	0.766495	282.86336	2.527675310	-1.787077834		-4.417322362				35	18.4	0.1	7.81	0.01	2350	1	770	13	2209	3	114	2	2069	5	26	0	1.77	0.03	2.73	0.04	8	26	766	763	2072	113	2211	1.75	2.70
Corallina elongata (macroalga)	3	10	0	1000	0.818855	291.75126	3.229407123	-1.209428593		-2.761832318				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	11	0	1000	0.543965	398.86400	2.154378080	-1.276165046		-3.169313398				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24
Corallina elongata (macroalga)	3	12	0	1000	0.498150	469.26444	1.645338929	-0.415674502		-4.161615522				35	18.4	0.1	7.72	0.01	2348	3	977	19	2245	3	95	2	2117	4	33	1	1.46	0.03	2.26	0.04	8	33	963	959	2117	94	2243	1.45	2.24