10.1594/PANGAEA.851376Moncheva, SnejanaSnejanaMoncheva0000-0002-4213-2111PANGAEA2015Event labelOptional event labelDate/Time of eventLatitude of eventLongitude of eventDEPTH, waterAlexandrium monilatumAlexandrium sp.Alexandrium tamarenseApedinella spiniferaCerataulina pelagicaCeratium furcaCeratium fususCeratium triposChaetoceros affinisChaetoceros curvisetusChaetoceros danicusChaetoceros decipiensChaetoceros socialisChaetoceros socialis forma autumnalisChroomonas sp.Coccolithus sp.Coscinodiscus graniiCoscinodiscus sp.Cyclotella caspiaCylindrotheca closteriumDactyliosolen fragilissimusDetonula pumilaDictyocha octonariaDictyocha speculumDinophyceaeDinophysis acuminataDinophysis acutaDinophysis caudataDinophysis diegensisDiplopsalis lenticulaDitylum brightwelliiEmiliania huxleyiEuglena viridisEutreptia lanowiiFlagellatesGonyaulax spiniferaGymnodinium agiliformeGymnodinium fungiformeGymnodinium sanguineumGymnodinium sp.Gymnodinium uberrimumGyrodinium cornutumGyrodinium lachrymaGyrodinium spiraleHemiselmis sp.Heterocapsa triquetraHillea fusiformisKatodinium fungiformeLingulodinium polyedrumMelosira moniliformisMelosira moniliformis var. subglobosaNitzschia longissimaPeridinium conicumPhalacroma rotundatumPleurosigma elongatumPolykrikos schwarziiProrocentrum compressumProrocentrum micansProrocentrum minimumProtoperidinium brevipesProtoperidinium compressumProtoperidinium conicumProtoperidinium depressumProtoperidinium divergensProtoperidinium excentricumProtoperidinium pallidumProtoperidinium pellucidumProtoperidinium steiniiProtoperidinium subinermePseudo-nitzschia delicatissimaPseudo-nitzschia seriataPseudosolenia calcar-avisScrippsiella trochoideaSkeletonema costatumThalassionema nitzschioidesThalassiosira eccentricaThalassiosira parvaPhytoplanktonAlexandrium monilatum, biomassAlexandrium sp., biomassAlexandrium tamarense, biomassApedinella spinifera, biomassCerataulina pelagica, biomassCeratium furca, biomassCeratium fusus, biomassCeratium tripos, biomassChaetoceros affinis, biomassChaetoceros curvisetus, biomassChaetoceros danicus, biomassChaetoceros decipiens, biomassChaetoceros socialis, biomassChaetoceros socialis forma autumnalis, biomassChroomonas sp., biomassCoccolithus sp., biomassCoscinodiscus granii, biomassCoscinodiscus sp., biomassCyclotella caspia, biomassCylindrotheca closterium, biomassDactyliosolen fragilissimus, biomassDetonula pumila, biomassDictyocha octonaria, biomassDictyocha speculum, biomassDinophyceae, cyst, biomassDinophysis acuminata, biomassDinophysis acuta, biomassDinophysis caudata, biomassDinophysis diegensis, biomassDiplopsalis lenticula, biomassDitylum brightwellii, biomassEmiliania huxleyi, biomassEuglena viridis, biomassEutreptia lanowii, biomassFlagellates, biomassGonyaulax spinifera, biomassGymnodinium agiliforme, biomassGymnodinium fungiforme, biomassGymnodinium sanguineum, biomassGymnodinium sp., biomassGymnodinium uberrimum, biomassGyrodinium cornutum, biomassGyrodinium lachryma, biomassGyrodinium spirale, biomassHemiselmis sp., biomassHeterocapsa triquetra, biomassHillea fusiformis, biomassKatodinium fungiforme, biomassLingulodinium polyedrum, biomassMelosira moniliformis, biomassMelosira moniliformis var. subglobosa, biomassNitzschia longissima, biomassProtoperidinium conicum, biomassPhalacroma rotundatum, biomassPleurosigma elongatum, biomassPolykrikos schwarzii, biomassProrocentrum compressum, biomassProrocentrum micans, biomassProrocentrum minimum, biomassProtoperidinium brevipes, biomassProtoperidinium compressum, biomassProtoperidinium depressum, biomassProtoperidinium divergens, biomassProtoperidinium excentricum, biomassProtoperidinium pallidum, biomassProtoperidinium pellucidum, biomassProtoperidinium steinii, biomassProtoperidinium subinerme, biomassPseudo-nitzschia delicatissima, biomassPseudo-nitzschia seriata, biomassPseudosolenia calcar-avis, biomassScrippsiella trochoidea, biomassSkeletonema costatum, biomassThalassionema nitzschioides, biomassThalassiosira eccentrica, biomassThalassiosira parva, biomassPhytoplankton, total, biomassBottle, NiskinCountingComputed/ConvertedMeasured/DeterminedBSRP2_Leg1_PIMS30651Vladimir ParshinSouthern European Seas: Assessing and Modelling Ecosystem Changes (SESAME)2005-09-28T17:17:59/2005-10-01T16:17:59Dataset9516 data pointstext/tab-separated-valuesCreative Commons Attribution 3.0 UnportedThe dataset is composed of 61 samples from 15 stations. The phytoplankton samples were collected by 5l Niskin bottles attached to the CTD system. The sampling depths were selected according to the CTD profile and the in situ fluorometer readings: surface, temperature, salinity and fluorescence gradients and 1 m above the bottom. At some stations phytoplankton net samples (20 µm mesh-size) were collected to assist species biodiversity examination. The samples (1l sea water) were preserved in 4% buffered to pH 8-8.2 with disodiumtetraborate formaldehyde solution and stored in plastic containers. On board at each station few live samples were qualitatively examined under microscope for preliminary analysis of taxonomic composition and dominant species.
Taxon-specific phytoplankton abundance were concentrated down to 50 cm**3 by slow decantation after storage for 20 days in a cool and dark place. The species identification was done under light microscope OLIMPUS–BS41 connected to a video-interactive image analysis system at magnification of the ocular 10X and objective – 40X. A Sedgwick-Rafter camera (1ml) was used for counting. 400 specimen were counted for each sample, while rare and large species were checked in the whole sample (Manual of phytoplankton, 2005). Species identification was mainly after Carmelo T. (1997) and Fukuyo, Y. (2000).
The cell biovolume of the taxon-specific phytoplankton biomass was determined based on morpho-metric measurement of phytoplankton units and the corresponding geometric shapes as described in detail in (Edier, 1979).27.897528.8066741.62443.11667Black SeaSixth Framework Programmehttps://doi.org/10.13039/10001110336949Southern European Seas: Assessing and Modelling Ecosystem Changes