Citation:

PANGAEA.884342

Name: Ichthyoplankton composition form PELDOcean cruise 2, Southern Brazilian Shelf, in 2000
Published: 2018-04-09
License: https://creativecommons.org/licenses/by-sa/3.0/

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

Published: 2018-04-09 • DOI registered: 2018-05-09

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Related to:

Muelbert, Jose H (2000): Perturbações naturais e antrópicas na ecologia do estuário da Lagos do Patos. Relatório de atividades, Instituto de Oceanografia, Universidade Federal do Rio Grande, 1, 12 pp, MUELBERT_2000.pdf

Muelbert, Jose H (2001): Perturbações naturais e antrópicas na ecologia do estuário da Lagos do Patos. Relatório de atividades, Instituto de Oceanografia, Universidade Federal do Rio Grande, 2, 12 pp, MUELBERT_2001.pdf

Coverage:

Median Latitude: -32.720000 * Median Longitude: -51.496667 * South-bound Latitude: -33.490000 * West-bound Longitude: -52.100000 * North-bound Latitude: -32.120000 * East-bound Longitude: -50.690000

Date/Time Start: 2000-10-10T12:45:00 * Date/Time End: 2000-10-11T20:45:00

Minimum Elevation: -225.0 m * Maximum Elevation: -15.0 m

Event(s):

PELDoce_2_2 (102_2) * Latitude: -32.200000 * Longitude: -52.040000 * Date/Time: 2000-10-10T12:45:00 * Elevation: -15.0 m * Location: Southwest Atlantic * Campaign: * Basis: * Method/Device: (CTD-RO)

PELDoce_2_3 (102_3) * Latitude: -32.280000 * Longitude: -51.980000 * Date/Time: 2000-10-10T13:43:00 * Elevation: -21.0 m * Location: Southwest Atlantic * Campaign: * Basis: * Method/Device: (CTD-RO)

PELDoce_2_4 (102_4) * Latitude: -32.550000 * Longitude: -51.680000 * Date/Time: 2000-10-10T16:55:00 * Elevation: -33.0 m * Location: Southwest Atlantic * Campaign: * Basis: * Method/Device: (CTD-RO)

Comment:

The PELDOcean cruise series were carried out by the Brazilian Program for Long-term Ecological Research (PELD) - Site 8 - Lagoa dos Patos Estuary and Adjacent Coastal Region. The activities aimed at the analysis of oceanographic conditions and ichthyoplankton in the coastal region under the influence of the Patos Lagoon (Muelbert, 2000). Three cruises were carried out, the first on 22 and 23/02/2000 (PELDoce_1), the second on 10 and 11/10/2000 (PELDoce_2) and the last on 05/02/2002 (PELDoce_3). Each cruise included a transect perpendicular to the coastline from the channel of the Lagoa dos Patos estuary towards the ocean, where 8 sequential hydrographic stations were carried out to characterize the oceanographic condition of the water column, followed by 5 complete oceanographic stations which included plankton trawls (Muelbert, 2000; 2001).

The ichthyoplankton samples were obtained through oblique hauls conducted from the bottom to the surface, with a 0.7 m diameter Bongo net with 330 ?m mesh equipped with flowmeters to determine the volume of filtered water in each trawl ( Muelbert, 2000, 2001). In the first and third cruises, the flowmeter was used only in the net A (Hydrobios cte = 0.263), and thus the values of eggs and larvae obtained for each net were summed to compose the totals of each station, and the filtered volume calculated for the net A used to standardize abundance values per 100 m3 of filtered water. In the second cruise, different flowmeters were used for each net (net A with Ictio2 cte = 0.4537769 and net B with Hydrobios cte = 0.263). As material from both nets was identified, the mean filtered volume by the two nets was used to standardize the abundance of eggs and larvae per 100 m3. Samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Muelbert, Jose H
2	Date/Time of event	Date/Time		Muelbert, Jose H
3	Latitude of event	Latitude		Muelbert, Jose H
4	Longitude of event	Longitude		Muelbert, Jose H
5	Depth, bathymetric	Bathy depth	m	Muelbert, Jose H
6	Distance	Distance	km	Muelbert, Jose H	from shore
7	Temperature, water	Temp	°C	Muelbert, Jose H	at surface
8	Salinity	Sal		Muelbert, Jose H	at surface, PSU
9	Volume	Vol	m³	Muelbert, Jose H	filtered
10	Fisch, eggs	Fish eggs	#	Muelbert, Jose H
11	Fish larvae	Fish larv	#	Muelbert, Jose H
12	Fisch, eggs	Fish eggs	#/m³	Muelbert, Jose H	abundance at station
13	Fish larvae	Fish larv	#/m³	Muelbert, Jose H	abundance at station
14	Order	Order		Muelbert, Jose H
15	Family	Family		Muelbert, Jose H
16	Species	Species		Muelbert, Jose H
17	Number of species	Spec No	#	Muelbert, Jose H	of fish eggs
18	Number of species	Spec No	#	Muelbert, Jose H	of fish larvae
19	Fisch, eggs	Fish eggs	#/m³	Muelbert, Jose H	per species or taxon
20	Fish larvae	Fish larv	#/m³	Muelbert, Jose H	per species or taxon
21	Flag	Flag		Muelbert, Jose H	1 = beginning of new station, 0 = same station as above
22	Method comment	Method comm		Muelbert, Jose H	haul type: OB = oblique trawl
23	Method comment	Method comm		Muelbert, Jose H	station type: PKT = plankton trawl station, CTD = CTD station
24	Transect	Transect		Muelbert, Jose H
25	Device type	Device		Muelbert, Jose H

License:

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

Size:

452 data points

Data

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

1 Event	2 Date/Time	3 Latitude	4 Longitude	5 Bathy depth [m]	6 Distance [km] (from shore)	7 Temp [°C] (at surface)	8 Sal (at surface, PSU)	9 Vol [m³] (filtered)	10 Fish eggs [#]	11 Fish larv [#]	12 Fish eggs [#/m³] (abundance at station)	13 Fish larv [#/m³] (abundance at station)	14 Order	15 Family	16 Species	17 Spec No [#] (of fish eggs)	18 Spec No [#] (of fish larvae)	19 Fish eggs [#/m³] (per species or taxon)	20 Fish larv [#/m³] (per species or taxon)	21 Flag (1 = beginning of new station,...)	22 Method comm (haul type: OB = oblique trawl)	23 Method comm (station type: PKT = plankton ...)	24 Transect	25 Device
PELDoce_2_2	2000-10-10T12:45	-32.2000	-52.0400	15	9	13.59	29.43													1		CTD	1
PELDoce_2_3	2000-10-10T13:43	-32.2800	-51.9800	21	19	14.89	25.18													1		CTD	1
PELDoce_2_4	2000-10-10T16:55	-32.5500	-51.6800	33		14.52	29.71													1		CTD	1
PELDoce_2_5	2000-10-10T19:15	-32.7500	-51.4700	53	90	14.24	30.87													1		CTD	1
PELDoce_2_6	2000-10-10T21:30	-32.9400	-51.2700	62	118	13.86	31.43													1		CTD	1
PELDoce_2_7	2000-10-10T23:40	-33.1200	-51.0700	83	146	13.97	31.98													1		CTD	1
PELDoce_2_8	2000-10-11T01:50	-33.3000	-50.8600	124	174	13.97	31.98													1		CTD	1
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Anguilliformes	ni	ni	1	1	0.0042	0.0042	1	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Myctophiformes	Myctophidae	Benthosema sp.	0	17	0.0000	0.0717	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Stomiiformes	Sternoptychidae	Maurolicus muelleri	0	3	0.0000	0.0127	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Myctophiformes	Myctophidae	Symbolophorus sp.	0	6	0.0000	0.0253	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Stomiiformes	Gonostomatidae	ni	0	1	0.0000	0.0042	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Myctophiformes	Myctophidae	ni	0	6	0.0000	0.0253	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	Perciformes	Trichiuridae	ni	1	0	0.0042	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_9	2000-10-11T05:11	-33.4900	-50.6900	225	200	16.37	33.13	237.10	17	34	0.0717	0.1434	ni	ni	ni	15	0	0.0633	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_10	2000-10-11T09:35	-33.1100	-51.0900	80	144	13.83	32.01	167.74	0	4	0.0000	0.0238	Clupeiformes	Engraulidae	Engraulis anchoita	0	4	0.0000	0.0238	1	OB	PKT	2	Bongo
PELDoce_2_11	2000-10-11T15:29	-32.5500	-51.6800	31	61	14.33	30.55	141.08	135	68	0.9569	0.4820	Clupeiformes	Engraulidae	Engraulis anchoita	123	68	0.8719	0.4820	1	OB	PKT	2	Bongo
PELDoce_2_11	2000-10-11T15:29	-32.5500	-51.6800	31	61	14.33	30.55	141.08	135	68	0.9569	0.4820	Clupeiformes	Engraulidae	Lycengraulis grossidens	3	0	0.0213	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_11	2000-10-11T15:29	-32.5500	-51.6800	31	61	14.33	30.55	141.08	135	68	0.9569	0.4820	Perciformes	Sciaenidae	ni	6	0	0.0425	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_11	2000-10-11T15:29	-32.5500	-51.6800	31	61	14.33	30.55	141.08	135	68	0.9569	0.4820	ni	ni	ni	3	0	0.0213	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Engraulidae	Engraulis anchoita	23	5	0.3428	0.0745	1	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Engraulidae	Lycengraulis grossidens	98	1	1.4607	0.0149	0	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Clupeidae	Brevoortia pectinata	236	3	3.5175	0.0447	0	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Clupeidae	ni	26	0	0.3875	0.0000	0	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Engraulidae	Anchoa marinii	5	3	0.0745	0.0447	0	OB	PKT	2	Bongo
PELDoce_2_12	2000-10-11T18:18	-32.2300	-52.0300	16	12	13.82	28.02	67.09	388	15	5.7830	0.2236	Clupeiformes	Engraulidae	ni	0	3	0.0000	0.0447	0	OB	PKT	2	Bongo
PELDoce_2_13	2000-10-11T20:45	-32.1200	-52.1000	17		17.85														1		CTD	2