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Schirrmeister, Lutz; Bobrov, Anatoly A; Andreev, Andrei A (2024): Recent shell-bearing amoebae (tecamoebae) from Tiksi area, 2002 - surface or near-surface samples from different landscapes around Tiksi during an expedition in 2002 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965833, In: Schirrmeister, L et al. (2024): Analyses of recent shell-bearing amoebae (tecamoebae) from different sites in Yakutia [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.965424

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Abstract:
Modern surface samples were taken in various years (2002, 2007, 2011, 2012) in Yakutia during joint Russian-German expeditions. On the one hand, longer transects were sampled along two major roads in central and southern Yakutia and in northwestern Yakutia along the Anabar and Uele rivers in 2007. On the other hand, surface samples were also taken in the respective study areas during various fieldwork activities around Tiksi in 2002, near Pokhodsk in the Kolyma Delta in 2012, and near the Kytalyk Station in the Indigirka Lowland in 2011. The species associations of modern tecamoebae were studied both at Moscow State University and during various guest researcher visits by Professor Anatoly Bobrov.
Keyword(s):
modern samples; permafrost soil; tecamoebae; Yakutia
Related to:
Grigoriev, Mikhail N; Rachold, Volker; Bolshiyanov, Dimitry Yu; Pfeiffer, Eva-Maria; Schirrmeister, Lutz; Wagner, Dirk; Hubberten, Hans-Wolfgang (2003): Russian-German Cooperation System Laptev Sea 2000: The Expedition LENA 2002. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 466, 341 pp, https://doi.org/10.2312/BzPM_0466_2003
Project(s):
Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions (POLYGON)
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 164232461: Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions
Coverage:
Median Latitude: 71.664130 * Median Longitude: 128.735147 * South-bound Latitude: 71.565283 * West-bound Longitude: 128.587833 * North-bound Latitude: 71.734667 * East-bound Longitude: 128.768433
Date/Time Start: 2002-08-01T00:00:00 * Date/Time End: 2002-08-10T00:00:00
Minimum DEPTH, soil: 0.000 m * Maximum DEPTH, soil: 0.800 m
Event(s):
Khg-7 * Latitude: 71.639833 * Longitude: 128.566167 * Date/Time: 2002-08-01T00:00:00 * Location: Khorogor Valley * Campaign: RU-Land_2002_Lena (Lena2002, Laptev_Sea_2002) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling by hand (HAND)
Khg-8 * Latitude: 71.702000 * Longitude: 128.707333 * Date/Time: 2002-08-02T00:00:00 * Elevation: 50.0 m * Location: Khorogor Valley * Campaign: RU-Land_2002_Lena (Lena2002, Laptev_Sea_2002) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling by hand (HAND)
Khg-11 * Latitude: 71.696500 * Longitude: 128.719500 * Date/Time: 2002-08-02T00:00:00 * Elevation: 36.0 m * Location: Khorogor Valley * Campaign: RU-Land_2002_Lena (Lena2002, Laptev_Sea_2002) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling by hand (HAND) * Comment: low shrub tundra
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventSchirrmeister, Lutz
2Sample code/labelSample labelSchirrmeister, Lutz
3LocationLocationSchirrmeister, Lutz
4LATITUDELatitudeSchirrmeister, LutzGeocode
5LONGITUDELongitudeSchirrmeister, LutzGeocode
6DEPTH, soilDepth soilmSchirrmeister, LutzGeocode
7DATE/TIMEDate/TimeSchirrmeister, LutzGeocode – Sampling date
8Arcella arenaria var. compressaA. arenaria var. compressa#Schirrmeister, Lutz
9Arcella discoidesArc.d#Schirrmeister, Lutz
10Arcella megastomaA. megastoma#Schirrmeister, Lutz
11Arcella rotundata var. aplanataA. rotundata var. aplanata#Schirrmeister, Lutz
12Arcella sp.Arc.sp#Schirrmeister, Lutz
13Centropyxis aculeataCen.a#Schirrmeister, Lutz
14Centropyxis aculeata forma oblongaC. aculeata f oblonga#Schirrmeister, Lutz
15Centropyxis aculeata var. minorC. aculeata var. minor#Schirrmeister, Lutz
16Centropyxis aculeata var. minor forma oblongaC. aculeata var. minor f oblonga#Schirrmeister, Lutz
17Centropyxis aerophilaC. aerophila#Schirrmeister, Lutz
18Centropyxis aerophila var. minorC. aerophila var. minor#Schirrmeister, Lutz
19Centropyxis cassisC. cassis#Schirrmeister, Lutz
20Centropyxis constrictaC. constricta#Schirrmeister, Lutz
21Centropyxis constricta var. minimaC. constricta var. minima#Schirrmeister, Lutz
22Centropyxis discoidesC. discoides#Schirrmeister, Lutz
23Centropyxis ecornisC. ecornis#Schirrmeister, Lutz
24Centropyxis elongataC. elongata#Schirrmeister, Lutz
25Centropyxis orbicularisC. orbicularis#Schirrmeister, Lutz
26Centropyxis plagiostomaC. plagiostoma#Schirrmeister, Lutz
27Centropyxis plagiostoma majorC. plagiostoma major#Schirrmeister, Lutz
28Centropyxis plagiostoma minorC. plagiostoma minor#Schirrmeister, Lutz
29Centropyxis platystomaC. platystoma#Schirrmeister, Lutz
30Centropyxis sylvaticaC. sylvatica#Schirrmeister, Lutz
31Centropyxis sylvatica var. microstomaC. sylvatica var. microstoma#Schirrmeister, Lutz
32Centropyxis sylvatica var. minorC. sylvatica var. minor#Schirrmeister, Lutz
33Centropyxis sp.Centropyxis sp.#Schirrmeister, Lutzsp. 1
34Centropyxis sp.Centropyxis sp.#Schirrmeister, Lutzsp. 2
35Centropyxis sp.Centropyxis sp.#Schirrmeister, Lutzsp. 3
36Cyclopyxis eurystomaC. eurystoma#Schirrmeister, Lutz
37Cyclopyxis eurystoma var. parvulaC. eurystoma var. parvula#Schirrmeister, Lutz
38Cyclopyxis kahliC. kahli#Schirrmeister, Lutz
39Cyclopyxis sp.Cyclopyxis sp.#Schirrmeister, Lutzsp. 1
40Cyclopyxis sp.Cyclopyxis sp.#Schirrmeister, Lutzsp. 2
41Cyclopyxis sp.Cyclopyxis sp.#Schirrmeister, Lutzsp. 3
42Cyclopyxis sp.Cyclopyxis sp.#Schirrmeister, Lutzsp. 4
43Plagiopyxis declivisP. declivis#Schirrmeister, Lutz
44Plagiopyxis minutaP. minuta#Schirrmeister, Lutz
45Plagiopyxis penardiP. penardi#Schirrmeister, Lutz
46Plagiopyxis penardi var. oblongaP. penardi var. oblonga#Schirrmeister, Lutz
47Heleopera petricolaH. petricola#Schirrmeister, Lutz
48Heleopera petricola var. amethysteaH. petricola var. amethystea#Schirrmeister, Lutz
49Heleopera roseaH. rosea#Schirrmeister, Lutz
50Nebela bigibbosaN. bigibbosa#Schirrmeister, Lutz
51Nebela militarisNeb.m#Schirrmeister, Lutz
52Nebela minorN. minor#Schirrmeister, Lutz
53Nebela parvulaN. parvula#Schirrmeister, Lutz
54Nebela tinctaN. tincta#Schirrmeister, Lutz
55Nebela tincta var. stenostomaN. tincta var. stenostoma#Schirrmeister, Lutz
56Nebela tubulataN. tubulata#Schirrmeister, Lutz
57Nebela tubulosaN. tubulosa#Schirrmeister, Lutz
58Nebela sp.Nebela sp.#Schirrmeister, Lutz
59Argynia sp.Argynia sp.#Schirrmeister, Lutzsp. 1
60Argynia sp.Argynia sp.#Schirrmeister, Lutzsp. 2
61Schoenbornia humicolaS. humicola#Schirrmeister, Lutz
62Schoenbornia smithiS. smithi#Schirrmeister, Lutz?
63Difflugia globularisD. globularis#Schirrmeister, Lutz
64Difflugia globulosaD. globulosa#Schirrmeister, Lutz
65Difflugia lucidaD. lucida#Schirrmeister, Lutz
66Difflugia minutaD. minuta#Schirrmeister, Lutz
67Difflugia penardiD. penardi#Schirrmeister, Lutz
68Difflugia oblongaD. oblonga#Schirrmeister, Lutz
69Difflugia oblonga var. longilollisD. oblonga var. longilollis#Schirrmeister, Lutz?
70Difflugia tricornisD. tricornis#Schirrmeister, Lutz
71Difflugia sp.Difflugia sp.#Schirrmeister, Lutzsp. 1
72Difflugia sp.Difflugia sp.#Schirrmeister, Lutzsp. 2
73Difflugia sp.Difflugia sp.#Schirrmeister, Lutzsp. 3
74Difflugia sp.Difflugia sp.#Schirrmeister, Lutzsp. 4
75Difflugia sp.Difflugia sp.#Schirrmeister, Lutzsp. 5
76Lagenodifflugia sp.Lagenodifflugia sp.#Schirrmeister, Lutz
77Quadrulella sp.Quadrulella sp.#Schirrmeister, Lutz
78Valkanovia delicatulaV. delicatula#Schirrmeister, Lutz
79Assulina muscorumAss.m#Schirrmeister, Lutz
80Assulina scandinavicaA. scandinavica#Schirrmeister, Lutz
81Assulina seminulumAss.s#Schirrmeister, Lutz
82Placocista lensP. lens#Schirrmeister, Lutz
83Euglypha ciliata forma glabraE. ciliata f glabra#Schirrmeister, Lutz
84Euglypha compressa forma glabraE. compressa f glabra#Schirrmeister, Lutz
85Euglypha cuspidataE. cuspidata#Schirrmeister, Lutz
86Euglypha laevisE. laevis#Schirrmeister, Lutz
87Euglypha strigosa forma glabraE. strigosa f glabra#Schirrmeister, Lutz
88Euglypha sp.Eug.sp#Schirrmeister, Lutz
89Corythion dubiumC. dubium#Schirrmeister, Lutz
90Corythion dubium forma minimaC. dubium f minima#Schirrmeister, Lutz
91Corythion dubium var. orbicularisC. dubium var. orbicularis#Schirrmeister, Lutz
92Corythion pulchellumC. pulchellum#Schirrmeister, Lutz
93Trinema complanatumT. complanatum#Schirrmeister, Lutz
94Trinema lineareT. lineare#Schirrmeister, Lutz
95Difflugiella oviformis forma fuscaD. oviformis f fusca#Schirrmeister, Lutz
96Amphitrema flavumAmp.f#Schirrmeister, Lutz
97Testacea sp.Testacea sp.#Schirrmeister, Lutzsp. 1
98Testacea sp.Testacea sp.#Schirrmeister, Lutzsp. 2
99Number of specimensNo spec#Schirrmeister, Lutz
100Number of speciesSpec No#Schirrmeister, Lutz
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
1330 data points

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