Kraberg, Alexandra Claudia; Druzhkova, Elena I; Heim, Birgit; Löder, Martin G J; Wiltshire, Karen Helen (2013): Phytoplankton abundance measured on water samples from rivers of the Lena Delta in 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.793226, Supplement to: Kraberg, AC et al. (2013): Phytoplankton community structure in the Lena Delta (Siberia, Russia) in relation to hydrography. Biogeosciences, 10(11), 7263-7277, https://doi.org/10.5194/bg-10-7263-2013
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Abstract:
The Lena Delta in Northern Siberia is one of the largest river deltas in the world. During peak discharge, after the ice melt in spring, it delivers between 60-8000 m**3/s of water and sediment into the Arctic Ocean. The Lena Delta and the Laptev Sea coast also constitute a continuous permafrost region. Ongoing climate change, which is particularly pronounced in the Arctic, is leading to increased rates of permafrost thaw. This has already profoundly altered the discharge rates of the Lena River. But the chemistry of the river waters which are discharged into the coastal Laptev Sea have also been hypothesized to undergo considerable compositional changes, e.g. by increasing concentrations of inorganic nutrients such as dissolved organic carbon (DOC) and methane. These physical and chemical changes will also affect the composition of the phytoplankton communities. However, before potential consequences of climate change for coastal arctic phytoplankton communities can be judged, the inherent status of the diversity and food web interactions within the delta have to be established. In 2010, as part of the AWI Lena Delta programme, the phyto- and microzooplankton community in three river channels of the delta (Trofimov, Bykov and Olenek) as well as four coastal transects were investigated to capture the typical river phytoplankton communities and the transitional zone of brackish/marine conditions. Most CTD profiles from 23 coastal stations showed very strong stratification. The only exception to this was a small, shallow and mixed area running from the outflow of Bykov channel in a northerly direction parallel to the shore. Of the five stations in this area, three had a salinity of close to zero. Two further stations had salinities of around 2 and 5 throughout the water column. In the remaining transects, on the other hand, salinities varied between 5 and 30 with depth. Phytoplankton counts from the outflow from the Lena were dominated by diatoms (Aulacoseira species) cyanobacteria (Aphanizomenon, Pseudanabaena) and chlorophytes. In contrast, in the stratified stations the plankton was mostly dominated by dinoflagellates, ciliates and nanoflagellates, with only an insignificant diatom component from the genera Chaetoceros and Thalassiosira (brackish as opposed to freshwater species). Ciliate abundance was significantly coupled with the abundance of total flagellates. A pronounced partitioning in the phytoplankton community was also discernible with depth, with a different community composition and abundance above and below the thermocline in the stratified sites. This work is a first analysis of the phytoplankton community structure in the region where Lena River discharge enters the Laptev Sea.
Project(s):
Coastal Ecology @ AWI (AWI_Coast)
Coverage:
Median Latitude: 72.128862 * Median Longitude: 129.537332 * South-bound Latitude: 71.565600 * West-bound Longitude: 125.290750 * North-bound Latitude: 72.745800 * East-bound Longitude: 132.422300
Date/Time Start: 2010-07-29T14:35:00 * Date/Time End: 2010-08-09T12:03:00
Minimum DEPTH, water: 0.0 m * Maximum DEPTH, water: 22.0 m
Event(s):
T1-10-01 * Latitude: 71.685700 * Longitude: 129.733500 * Date/Time: 2010-07-29T14:35:00 * Elevation: -4.4 m * Location: Laptev Sea * Campaign: RU-Land_2010_Lena (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: CTD/Rosette (CTD-RO) * Comment: Transect 1
T1-10-02 * Latitude: 71.733300 * Longitude: 129.801700 * Date/Time: 2010-07-29T16:18:00 * Elevation: -12.7 m * Location: Laptev Sea * Campaign: RU-Land_2010_Lena (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: CTD/Rosette (CTD-RO) * Comment: Transect 1
T1-10-03 * Latitude: 71.777800 * Longitude: 130.087200 * Date/Time: 2010-07-29T17:51:00 * Elevation: -10.2 m * Location: Laptev Sea * Campaign: RU-Land_2010_Lena (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: CTD/Rosette (CTD-RO) * Comment: Transect 1
Comment:
A further transect (transect 7) was sampled but not analyzed.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Sample code/label | Sample label | ||||
3 | Date/Time of event | Date/Time | ||||
4 | Latitude of event | Latitude | ||||
5 | Longitude of event | Longitude | ||||
6 | Elevation of event | Elevation | m | |||
7 | DEPTH, water | Depth water | m | Geocode | ||
8 | Sample volume | Samp vol | ml | Kraberg, Alexandra Claudia | ||
9 | Acanthoceras | Acanthoceras | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
10 | Plagiogrammopsis | Plagiogrammopsis | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
11 | Thalassiosira spp. | Thalassiosira spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
12 | Coscinodiscus | Coscinodiscus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | >70 µm |
13 | Stephanodiscus spp. | Stephanodiscus spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
14 | cf. Cyclotella | cf. Cyclotella | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
15 | Skeletonema spp. | Skeletonema spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
16 | Chaetoceros spp. | Chaetoceros spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
17 | Aulacoseira cells, other | Aulacoseira cells oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
18 | Melosira cf. varians | M. cf. varians | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
19 | Melosira spp. | Melosira spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
20 | Tabellaria spp. | Tabellaria spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
21 | Asterionella formosa | A. formosa | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
22 | Aulacoseira granulata | A. granulata | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
23 | Aulacoseira granulata var. angustissima | A. granulosa var. ang | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
24 | Aulacoseira | Aulacoseira | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | thin no spine |
25 | Nitzschia | Nitzschia | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | including Pseudo-nitzschia |
26 | Fragilaria cf. crotonensis | F. cf. crotonensis | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
27 | Fragilaria | Fragilaria | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
28 | Synedra spp. | Synedra spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
29 | Synedra ulna | Synedra ulna | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
30 | Fragilaria spp. | Fragilaria spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
31 | Diatoma spp. | Diatoma spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
32 | Gomphonema | Gomphonema | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
33 | Diatoms, pennales | Diatom pen | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 20-50 µm |
34 | Diatoms, pennales | Diatom pen | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 50-100 µm |
35 | Diatoms, pennales | Diatom pen | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length >100 µm |
36 | Meridion spp. | Meridion spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
37 | Surirella | Surirella | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
38 | Anabaena straight | Anabaena straight | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter >5 µm |
39 | Anabaena straight | Anabaena straight | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter <5 µm |
40 | Cyanobacteria | Cyanobacteria | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 4 |
41 | Anabaena, coiled, irregular | Anabaena coiled irregu | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
42 | Anabaena, coiled, regular | Anabaena coiled regu | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | >5 µm |
43 | Picocyanophytes | Picocyanophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | colonial |
44 | Aphanizomenon spp. | Aphanizomenon spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
45 | Cuspidothrix issatchenkoi | C. issatchenkoi | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | syn. Aphanizomenon issatchenkoi |
46 | Cyanophyte filaments, undifferentiated | Cyanophyte fila undiff | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
47 | Pseudoanabaena spp. | Pseudoanabaena spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
48 | Cyanophytes | Cyanophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | other thin |
49 | Planktothrix spp. | Planktothrix spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
50 | Cyanophyte filaments, other | Cyanophyte fila oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
51 | Aphanocapsa spp. | Aphanocapsa spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
52 | Lyngbya spp. | Lyngbya spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
53 | Desmodesmus spp. | Desmodesmus spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
54 | Scenedesmus cf. acuminatus | S. cf. acuminatus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
55 | Scenedesmus | Scenedesmus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 3 |
56 | Scenesesmus cf. ornatus | S. cf. ornatus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
57 | Scenedesmus | Scenedesmus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 4 |
58 | Scenedesmus | Scenedesmus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 5 |
59 | Pediastrum spp. | Pediastrum spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
60 | Pediastrum boryanum | P. boryanum | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
61 | Pediastrum boryanum var. longicorne | P. boryanum var. long | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
62 | Pediastrum duplex | P. duplex | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
63 | Pediastrum duplex var. gracillimum | P. duplex var. grac | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
64 | Pediastrum tetras | P. tetras | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
65 | Oocystis spp. | Oocystis spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
66 | Flagellates, green | Flag gr | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
67 | Actinastrum cf. hantzschii | A. cf. hantzschii | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
68 | Closterium spp. | Closterium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
69 | Spondylosium spp. | Spondylosium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
70 | Coelastrum spp. | Coelastrum spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
71 | Crucigenia spp. | Crucigenia spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
72 | Crucigenia fenestrata | C. fenestrata | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
73 | Tetraedron spp. | Tetraedron spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
74 | Cosmarium spp. | Cosmarium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
75 | Staurastrum spp. | Staurastrum spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
76 | Chlorophyte indeterminata | Chloroph indet | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Selenastraceae |
77 | Monoraphidium, curved | Monoraphidium curved | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
78 | Monoraphidium colony | Monoraphidium colony | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
79 | Monoraphidium contortum | M. contortum | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
80 | Koliella/Ankistrodesmus/Monoraphidium | Koliella/Ankistrodesmus/Monoraphidium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | single straight filaments |
81 | Elakatothrix spp. | Elakatothrix spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
82 | Chlorophyte indeterminata | Chloroph indet | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
83 | Chlorophyte | Chlorophyte | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | colonial [#/l] |
84 | Dictyosphaerium | Dictyosphaerium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
85 | Euglenid indeterminata | Euglenid indet | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
86 | Trachelomonas | Trachelomonas | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
87 | Trachelomonas cf. hispida | T. cf. hispida | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
88 | Gymnodinium | Gymnodinium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | medium |
89 | Gymnodinium | Gymnodinium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | small, 20 µm diameter |
90 | Gymnodinium | Gymnodinium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | large, 50 µm diameter |
91 | Gyrodinium spp. | Gyrodinium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 20-50 µm |
92 | Gyrodinium spp. | Gyrodinium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 75 µm |
93 | Katodinium spp. | Katodinium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
94 | Amphidinium cf. extensum | A. cf. extensum | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
95 | Amphidinium cf. crassus | A. cf. crassus | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
96 | Dinoflagellate sp. | Dinofl sp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
97 | Protoperidinium | Protoperidinium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
98 | Protoperidinium | Protoperidinium | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1a |
99 | Peridiniella catenata | P. catenata | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
100 | Protoperidinium pellucidum | P. pellucidum | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | including Protoperidinium pallidum |
101 | Protoperidinium spp. | Protoperidinium spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
102 | Heterocapsa-like | Heterocapsa-like | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
103 | Dinophysis acuminata | D. acuminata | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
104 | Ceratium cf. hirundinella | C. cf. hirundinella | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
105 | Peridiniales | Peridiniales | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | <20 µm |
106 | Peridiniales | Peridiniales | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | 20-50 µm |
107 | Dinoflagellates, other | Dinofl oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter 20-50 µm |
108 | Ciliates, other | Ciliates oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter 10-20 µm |
109 | Ciliates, other | Ciliates oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter 20-50µm |
110 | Ciliates, other | Ciliates oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | diameter 50 µm |
111 | Didinium gargantua | D. gargantua | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
112 | Tintinnid | Tint | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
113 | Tintinnid | Tint | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
114 | Myrionecta spp. | Myrionecta spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
115 | Ciliates | Ciliates | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 1 |
116 | Ciliates | Ciliates | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | Species 2 |
117 | Ciliates | Ciliates | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | pointed |
118 | Suctoria | Suctoria | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
119 | Crysophytes | Crysophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
120 | Crysophytes | Crysophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | large |
121 | Dinobryon spp. | Dinobryon spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
122 | Dinobryon cf. cylindricum | D. cf. cylindricum | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
123 | Ebria tripartita | E. tripartita | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
124 | Cryptophytes | Cryptophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length <20 µm |
125 | Cryptophytes | Cryptophytes | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length >20 µm |
126 | Flagellates | Flag | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length <10 µm |
127 | Flagellates | Flag | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 20-50 µm |
128 | Flagellates | Flag | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | length 10-20 µm |
129 | Selenastrum spp. | Selenastrum spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
130 | Lagerheimia spp. | Lagerheimia spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
131 | Phytoplankton, cell, other, indeterminata | Phytopl oth indet | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
132 | Phytoplankton, cell cf. Actinastrum, indeterminata | Phytopl cf. Actinastrum indet | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
133 | Unidentified chain | Unident chain | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
134 | Bacteria, star-shaped | Bact star | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
135 | Keratella spp. | Keratella spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
136 | Bosmina spp. | Bosmina spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
137 | cf. Trichocerca spp. | cf. Trichocerca spp. | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
138 | Rotifers, other | Rotifers oth | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
139 | Nauplii | Nauplii | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) | |
140 | Copepoda, adult | Copepoda ad | #/l | Kraberg, Alexandra Claudia | Quantitative phytoplankton method (Utermöhl, 1958) |
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