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Rybakova, Elena; Kremenetskaia, Antonina; Vedenin, Andrey; Boetius, Antje; Gebruk, Andrey V (2018): Abundance of megafauna based on OFOS photographic survey during POLARSTERN cruise PS80 (ARK-XXVII/3, IceArc) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.896638, In supplement to: Rybakova, E et al. (2019): Deep-sea megabenthos communities of the Eurasian Central Arctic are influenced by ice-cover and sea-ice algal falls. PLoS ONE, 14(7), e0211009, https://doi.org/10.1371/journal.pone.0211009

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Abstract:
A photographic survey was carried out during the expedition ARK-XXVII/3 to the Nansen and Amundsen basins. The seafloor was photographed using a towed Ocean Floor Observation System (OFOS). Nine transects were performed: four in the Nansen Basin between 83-84°N and 18-110°E at depths 3571-4066 m, and five in the Amundsen Basin between 83-89°N and 56-131°E at depths 4041-4384 m. All images were analysed and stored using the image analysis program and database BIIGLE (www.BIIGLE.de). The laser points were used for calculation of the seafloor surface area on images. Visible megafauna was counted and identified to the lowest possible taxonomic level. Taxonomic identifications were made with the assistance of experts. The following taxa/organisms were excluded from statistical analyses: infauna represented only by surface traces, gelatinous zooplankton, small-size organisms (< 1 cm) and organisms that could not be identified at least to the phylum level.
Coverage:
Median Latitude: 84.622323 * Median Longitude: 81.916759 * South-bound Latitude: 81.889380 * West-bound Longitude: 17.706980 * North-bound Latitude: 88.780650 * East-bound Longitude: 130.924830
Date/Time Start: 2012-08-10T07:27:00 * Date/Time End: 2012-09-29T04:02:00
Minimum Elevation: -4384.3 m * Maximum Elevation: -3468.7 m
Event(s):
PS80/228-1 * Latitude Start: 84.008480 * Longitude Start: 31.364720 * Latitude End: 83.997880 * Longitude End: 31.426070 * Date/Time Start: 2012-08-10T07:27:00 * Date/Time End: 2012-08-10T11:45:00 * Elevation Start: -4010.1 m * Elevation End: -4011.3 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Ocean Floor Observation System (OFOS) * Comment: Position sensor: USBL Ixsea Posidonia
PS80/239-1 * Latitude Start: 83.978030 * Longitude Start: 78.007020 * Latitude End: 83.968580 * Longitude End: 77.556920 * Date/Time Start: 2012-08-14T15:17:00 * Date/Time End: 2012-08-14T20:32:00 * Elevation Start: -3477.3 m * Elevation End: -3468.7 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Ocean Floor Observation System (OFOS) * Comment: 3479 m, GE 52.2; Position sensor: USBL Ixsea Posidonia
PS80/257-1 * Latitude Start: 82.686020 * Longitude Start: 109.597770 * Latitude End: 82.727730 * Longitude End: 109.606080 * Date/Time Start: 2012-08-20T10:34:00 * Date/Time End: 2012-08-20T14:30:00 * Elevation Start: -3571.6 m * Elevation End: -3575.3 m * Location: Arctic Ocean * Campaign: ARK-XXVII/3 (PS80 IceArc) * Basis: Polarstern * Method/Device: Ocean Floor Observation System (OFOS) * Comment: BoSi bei SL=3582m; Position sensor: USBL Ixsea Posidonia
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventRybakova, Elena
2Date/Time of eventDate/TimeRybakova, Elena
3Date/Time of event 2Date/Time 2Rybakova, Elena
4Latitude of eventLatitudeRybakova, Elena
5Latitude of event 2Latitude 2Rybakova, Elena
6Longitude of eventLongitudeRybakova, Elena
7Longitude of event 2Longitude 2Rybakova, Elena
8Elevation of eventElevationmRybakova, Elena
9Elevation of event 2Elevation 2mRybakova, Elena
10Ice-stationIce-stationRybakova, Elena
11Caulophacus arcticusC. arcticus#/m2Rybakova, Elena
12Caulophacus arcticus, standard deviationC. arcticus std dev±Rybakova, Elena
13Thenea abyssorumT. abyssorum#/m2Rybakova, Elena
14Thenea abyssorum, standard deviationT. abyssorum std dev±Rybakova, Elena
15CladorhizidaeC. gen. sp.#/m2Rybakova, Elenagen. sp.
16Cladorhizidae, standard deviationC. gen. sp. std dev±Rybakova, Elenagen. sp.
17PoriferaPorifera#/m2Rybakova, Elenagen. sp.
18Porifera, standard deviationPorifera std dev±Rybakova, Elenagen. sp.
19Bathyphellia margaritaceaB. margaritacea#/m2Rybakova, Elena
20Bathyphellia margaritacea, standard deviationB. margaritacea std dev±Rybakova, Elena
21Oceanactis bursiferaO. bursifera#/m2Rybakova, Elena
22Oceanactis bursifera, standard deviationO. bursifera std dev±Rybakova, Elena
23ActiniariaActiniaria#/m2Rybakova, ElenaActiniaria gen. sp. 1
24Actiniaria, standard deviationActiniaria std dev±Rybakova, ElenaActiniaria gen. sp. 1
25ActiniariaActiniaria#/m2Rybakova, ElenaActiniaria gen. sp. 2
26Actiniaria, standard deviationActiniaria std dev±Rybakova, ElenaActiniaria gen. sp. 2
27Cerianthus sp.Cerianthus sp.#/m2Rybakova, Elena
28Cerianthus sp., standard deviationCerianthus sp. std dev±Rybakova, Elena
29CerianthariaCeriantharia#/m2Rybakova, Elenagen. sp.
30Ceriantharia, standard deviationCeriantharia std dev±Rybakova, Elenagen. sp.
31Garveia sp.Garveia sp.#/m2Rybakova, Elena
32Garveia sp., standard deviationGarveia sp. std dev±Rybakova, Elena
33SertulariidaeSertulariidae#/m2Rybakova, Elenagen. sp.
34Sertulariidae, standard deviationSertulariidae std dev±Rybakova, Elenagen. sp.
35Abietinaria cf. pulchraA. cf. pulchra#/m2Rybakova, Elena
36Abietinaria cf. pulchra, standard deviationA. cf. pulchra std dev±Rybakova, Elena
37Symplectoscyphus tricuspidatusS. ticuspidatus#/m2Rybakova, Elena
38Symplectoscyphus tricuspidatus, standard deviationS. tricuspidatus std dev±Rybakova, Elena
39Tubularia regalisT. regalis#/m2Rybakova, Elena
40Tubularia regalis, standard deviationT. regalis std dev±Rybakova, Elena
41TubulariidaeTubulariidae#/m2Rybakova, Elenagen. sp.
42Tubulariidae, standard deviationTubulariidae std dev±Rybakova, Elenagen. sp.
43Hyalopomatus claparediiH. claparedii#/m2Rybakova, Elena
44Hyalopomatus claparedii, standard deviationH. claparedii std dev±Rybakova, Elena
45Potamethus malmgreniP. malmgreni#/m2Rybakova, Elena
46Potamethus malmgreni, standard deviationP. malmgreni std dev±Rybakova, Elena
47MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 1
48Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 1
49MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 2
50Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 2
51MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 3
52Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 3
53MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 4
54Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 4
55MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 5
56Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 5
57MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 6
58Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 6
59MacellicephalinaeMacellicephalinae#/m2Rybakova, Elenagen. sp. 7
60Macellicephalinae, standard deviationMacellicephalinae std dev±Rybakova, Elenagen. sp. 7
61Bathypolaria carinataB. carinata#/m2Rybakova, Elena
62Bathypolaria carinata, standard deviationB. carinata std dev±Rybakova, Elena
63Chauvinelia arcticaC. arctica#/m2Rybakova, Elena
64Chauvinelia arctica, standard deviationC. arctica std dev±Rybakova, Elena
65Dinonemertes sp.Dinonemertes sp.#/m2Rybakova, Elena
66Dinonemertes sp., standard deviationDinonemertes sp. std dev±Rybakova, Elena
67Uniporus sp.Uniporus sp.#/m2Rybakova, Elena
68Uniporus sp., standard deviationUniporus sp. std dev±Rybakova, Elena
69Katadesmia kolthoffiK. kolthoffi#/m2Rybakova, Elena
70Katadesmia kolthoffi, standard deviationK. kolthoffi std dev±Rybakova, Elena
71Mohnia sp.Mohnia sp.#/m2Rybakova, Elena
72Mohnia sp., standard deviationMohnia sp. std dev±Rybakova, Elena
73NaticidaeN. gen. sp.#/m2Rybakova, Elenagen. sp.
74Naticidae, standard deviationNaticidae std dev±Rybakova, Elenagen. sp.
75NeogastropodaNeogastropoda#/m2Rybakova, Elenagen. sp.
76Neogastropoda, standard deviationNeogastropoda std dev±Rybakova, Elenagen. sp.
77Eurycope inermisE. inermis#/m2Rybakova, Elena
78Eurycope inermis, standard deviationE. inermis std dev±Rybakova, Elena
79MunnopsidaeMunnopsidae#/m2Rybakova, Elenagen. sp. 1
80Munnopsidae, standard deviationMunnopsidae std dev±Rybakova, Elenagen. sp. 1
81MunnopsidaeMunnopsidae#/m2Rybakova, Elenagen. sp. 2
82Munnopsidae, standard deviationMunnopsidae std dev±Rybakova, Elenagen. sp. 2
83Eurythenes gryllusE. gryllus#/m2Rybakova, Elena
84Eurythenes gryllus, standard deviationE. gryllus std dev±Rybakova, Elena
85LysianassoideaLysianassoidea#/m2Rybakova, Elenagen. sp. 1
86Lysianassoidea, standard deviationLysianassoidea std dev±Rybakova, Elenagen. sp. 1
87LysianassoideaLysianassoidea#/m2Rybakova, Elenagen. sp. 2
88Lysianassoidea, standard deviationLysianassoidea std dev±Rybakova, Elenagen. sp. 2
89Onisimus leucopisO. leucopis#/m2Rybakova, Elena
90Onisimus leucopis, standard deviationO. leucopis std dev±Rybakova, Elena
91Halirages qvadridentatusH. qvadridentatus#/m2Rybakova, Elena
92Halirages qvadridentatus, standard deviationH. qvadridentatus std dev±Rybakova, Elena
93Halice sp.Halice sp.#/m2Rybakova, Elena
94Halice sp., standard deviationHalice sp. std dev±Rybakova, Elena
95AmphipodaAmphipoda#/m2Rybakova, Elenagen. sp. 1
96Amphipoda, standard deviationAmphipoda std dev±Rybakova, Elenagen. sp. 1
97AmphipodaAmphipoda#/m2Rybakova, Elenagen. sp. 2
98Amphipoda, standard deviationAmphipoda std dev±Rybakova, Elenagen. sp. 2
99AmphipodaAmphipoda#/m2Rybakova, Elenagen. sp. 3
100Amphipoda, standard deviationAmphipoda std dev±Rybakova, Elenagen. sp. 3
101AmphipodaAmphipoda#/m2Rybakova, Elenagen. sp. 4
102Amphipoda, standard deviationAmphipoda std dev±Rybakova, Elenagen. sp. 4
103AmphipodaAmphipoda#/m2Rybakova, Elenagen. sp. 5
104Amphipoda, standard deviationAmphipoda std dev±Rybakova, Elenagen. sp. 5
105MysidaeMysidae#/m2Rybakova, Elenagen. sp.
106Mysidae, standard deviationMysidae std dev±Rybakova, Elenagen. sp.
107Bythocaris curvirostrisB. curvirostris#/m2Rybakova, Elena
108Bythocaris curvirostris, standard deviationB. curvirostris std dev±Rybakova, Elena
109Ascorhynchus abyssiA. abyssi#/m2Rybakova, Elena
110Ascorhynchus abyssi, standard deviationA. abyssi std dev±Rybakova, Elena
111Eucratea loricataE. loricata#/m2Rybakova, Elena
112Eucratea loricata, standard deviationE. loricata std dev±Rybakova, Elena
113Elpidia heckeriE. heckeri#/m2Rybakova, Elena
114Elpidia heckeri, standard deviationE. heckeri std dev±Rybakova, Elena
115Kolga hyalinaK. hyalina#/m2Rybakova, Elena
116Kolga hyalina, standard deviationK. hyalina std dev±Rybakova, Elena
117Ophiostriatus striatusO. striatus#/m2Rybakova, Elena
118Ophiostriatus striatus, standard deviationO. striatus std dev±Rybakova, Elena
119Bathycrinus carpenteriiB. carpenterii#/m2Rybakova, Elena
120Bathycrinus carpenterii, standard deviationB. carpenterii std dev±Rybakova, Elena
121Pseudosagitta maximaP. maxima#/m2Rybakova, Elena
122Pseudosagitta maxima, standard deviationP. maxima std dev±Rybakova, Elena
123EnteropneustaEnteropneusta#/m2Rybakova, Elenagen. sp.
124Enteropneusta, standard deviationEnteropneusta std dev±Rybakova, Elenagen. sp.
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
1035 data points

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