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Within-year spatio-temporal variation in meiofaunal abundance and community structure, Sinop Bay, the Southern Black Sea Cover

Within-year spatio-temporal variation in meiofaunal abundance and community structure, Sinop Bay, the Southern Black Sea

Open Access
|Mar 2016

Figures & Tables

Figure 1

Map of the study area showing sampling stations (A, B, C, D are transects; 1 indicates stations with 3 m, 2 indicates stations with 10 m)
Map of the study area showing sampling stations (A, B, C, D are transects; 1 indicates stations with 3 m, 2 indicates stations with 10 m)

Figure 2

Monthly changes in meiofaunal abundance at sampling stations
Monthly changes in meiofaunal abundance at sampling stations

Figure 3

Dendrogram showing similarity of stations-months in terms of meiofaunal abundance (A, B, C, D are transects; 1 indicates stations at 3 m; 2 indicates stations at 10 m)
Dendrogram showing similarity of stations-months in terms of meiofaunal abundance (A, B, C, D are transects; 1 indicates stations at 3 m; 2 indicates stations at 10 m)

Figure 4

Monthly meiofaunal community structure at sampling stations for the first six months from August 2009 to January 2010 (H.S.: Hard shelled; A, B, C, D are transects; 1 indicates stations with 3 m, 2 indicates stations with 10 m)
Monthly meiofaunal community structure at sampling stations for the first six months from August 2009 to January 2010 (H.S.: Hard shelled; A, B, C, D are transects; 1 indicates stations with 3 m, 2 indicates stations with 10 m)

Figure 5

Monthly meiofaunal community structure at sampling stations for the second six months from February 2010 to July 2010 (H.S.: Hard shelled; A, B, C, D are transects, 1 indicates stations with 3 m, 2 indicates stations with 10 m)
Monthly meiofaunal community structure at sampling stations for the second six months from February 2010 to July 2010 (H.S.: Hard shelled; A, B, C, D are transects, 1 indicates stations with 3 m, 2 indicates stations with 10 m)

Figure 6

Monthly changes in mean nematode abundance at sampling stations
Monthly changes in mean nematode abundance at sampling stations

Figure 7

Monthly changes in mean harpacticoid abundance at sampling stations.
Monthly changes in mean harpacticoid abundance at sampling stations.

Figure 8

Monthly changes in mean polychaete abundance at sampling stations
Monthly changes in mean polychaete abundance at sampling stations

Figure 9

Monthly changes in mean foraminiferal (hard shelled) abundance at sampling stations
Monthly changes in mean foraminiferal (hard shelled) abundance at sampling stations

Results of ANOSIM of the Bray-Curtis similarity for the meiofaunal community structure

Global RP(%)
Aug-A1, Group C0.7187.1
Aug-A1, Group B16.7
Aug-A1, Group B120
Group C, Group B0.7270.1
Group C, Group A0.9531.2
Group B, Group A0.8320.3

Correlation values between mean abundance of meiobenthic taxa and the environmental parameters

Major taxapHDOpo%vfgvcscsfsvfscsiT (°C)R (Mv)PO4OM (%)NO2NO3
Nematoda-0.180.03-0.06-0.14-0.090.81-0.03-0.48-0.330.100.43-0.02-0.140.090.21
Harpacticoida0.400.02-0.350.380.400.01-0.20-0.25-0.230.18-0.130.260.030.160.48
Polychaeta0.270.12-0.190.140.230.47-0.04-0.52-0.300.160.030.120.050.060.41
Foraminifera H.S.0.260.10-0.290.470.70-0.55-0.10-0.010.13-0.14-0.36-0.080.05-0.050.05
Foraminifera S.S.0.010.070.12-0.17-0.150.510.17-0.35-0.220.21-0.010.020.16-0.060.17
Bivalvia0.170.490.15-0.13-0.030.080.28-0.25-0.050.170.150.11-0.13-0.280.28
Gastropoda0.190.24-0.060.180.53-0.390.16-0.03-0.05-0.02-0.380.030.28-0.140.31
Ostracoda0.39-0.06-0.560.550.81-0.35-0.35-0.120.03-0.13-0.350.020.070.150.18
Turbellaria-0.31-0.180.10-0.33-0.280.870.12-0.44-0.380.020.31-0.08-0.070.160.05
Nemertea0.090.48-0.11-0.020.180.360.00-0.34-0.140.140.29-0.080.13-0.350.09
Oligochaeta-0.31-0.030.16-0.20-0.080.350.26-0.37-0.09-0.340.08-0.50-0.28-0.17-0.16
Acari0.05-0.36-0.01-0.21-0.170.170.16-0.07-0.15-0.31-0.090.03-0.100.470.21
Amphipoda-0.030.060.03-0.010.240.01-0.170.08-0.180.250.090.18-0.13-0.220.33
Insecta0.060.37-0.130.110.440.000.04-0.18-0.180.130.14-0.040.00-0.320.15
Ciliophora-0.10-0.130.02-0.28-0.290.600.18-0.31-0.320.110.220.110.000.280.19
Echinodermata-0.030.31-0.12-0.030.190.19-0.05-0.15-0.020.090.24-0.01-0.13-0.210.10
Hydrozoa0.12-0.07-0.520.380.67-0.22-0.31-0.120.24-0.22-0.01-0.110.170.13-0.13
Kinorhyncha0.230.12-0.460.270.69-0.14-0.27-0.140.21-0.10-0.13-0.110.10-0.03-0.04
Tanaidacea0.030.200.010.040.44-0.10-0.130.090.010.15-0.08-0.06-0.08-0.360.11
Tardigrada0.42-0.01-0.620.510.74-0.18-0.38-0.19-0.02-0.05-0.290.100.160.220.25
Cnidaria0.20-0.31-0.270.270.140.09-0.21-0.13-0.14-0.17-0.160.060.010.450.14
Nauplia-0.16-0.270.04-0.05-0.130.37-0.08-0.12-0.12-0.09-0.010.03-0.120.30-0.17
Cumacea0.080.240.01-0.030.030.29-0.04-0.16-0.210.530.230.220.70-0.120.13
Pycnogonida0.110.00-0.240.320.26-0.10-0.19-0.08-0.100.15-0.190.21-0.120.030.15
Phoronidae0.350.22-0.250.44-0.01-0.17-0.200.01-0.010.13-0.160.230.01-0.22-0.04
DOI: https://doi.org/10.1515/ohs-2016-0006 | Journal eISSN: 1897-3191 | Journal ISSN: 1730-413X
Language: English
Page range: 55 - 65
Submitted on: May 29, 2015
Accepted on: Jul 23, 2015
Published on: Mar 10, 2016
Published by: University of Gdańsk
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2016 Derya Ürkmez, Murat Sezgin, Melek Ersoy Karaçuha, İbrahim Öksüz, Tuncer Katağan, Levent Bat, Ertan Dağlı, Fatih Şahin, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.