Here follows information on changes in the lists, species sheets etc. in reversed chronological order:
20 September
2006
Web site moved from Göteborg University to the Swedish Meteorological and Hydrological Institute. It is managed by Bengt Karlson at the oceanographic department of SMHI in Göteborg.
New URL:
http://www.smhi.se/oceanografi/oce_info_data/plankton_checklist/ssshome.htm
Links to SMHI
and the department of Marine ecology, Göteborg university added.
The link to http://www.marbot.gu.se removed since the URL does not exist anylonger. The departments of Marine botany and Marine ecology at Göteborg university have merged to one department with the name Marine ecology.
The version of the site without frames was removed.
16 February
2000
Major redesign of website.
29 October,
1999
15 new species sheets added (total 282).
Diatoms
Achnanthes taeniata was replaced with Pauliella
taeniata.
SEM-pictures were added for: Coscinodiscus radiatus and
Thalassiosira anguste-lineata.
Species sheets were added for: Asteromphalus hyalinus, Chaetoceros
affinis, Chaetoceros ceratosporus, Cyclotella choctawhatcheeana
and Pseudo-nitzschia pungens.
Dinoflagellates
DIC-picture was added for: Peridiniella catenata
Species sheets were added for: Aureodinium pigmentosum,
Fragilidium subglobosum, Gonyaulax scrippsae, Gonyaulax spinifera,
Gyrodinium dominans and Gyrodinium estuariale.
Other
plankton
SEM-picture was added for: Acanthoica quattrospina.
Species sheets were added for: Acanthocorbis unguiculata,
Helicostomella subulata, Chattonella sp. and
Pterosperma cf. polygonum,
31 March,
1999
Acknowledgements and list of references added.
18 March,
1999
40 new species sheets added (total 267).
Diatoms
SEM-picture was added for: Chaetoceros didymus.
Dic-pictures were added for: Guinardia delicatula and
Thalassiosira weissflogii.
Species sheets were added for: Chaetoceros borealis, Chaetoceros
coronatus, Chaetoceros simplex, Chaetoceros teres, Thalassiosira
mediterranea and Thalassiosira minima.
Dinoflagellates
DIC-pictures were added for: Peridiniella catenata, Polykrikos
schwartzii and Sclerodinium calyptroglyphe
Species sheets were added for: Gymnodinium cf.
endofasciculum, Gymnodinium mikimotoi, Gymnodinium ostenfeldii,
Gyrodinium corallinum and Torodinium robustum.
Other
plankton
Species sheets were added for: Synechococcus sp.,
Acanthostomella norvegica, Favella ehrenbergii, Favella serrata,
Helicostomella fusiformis, Laboea strobila, Leprotintinnus
pellucidus, Lohmanniella oviformis, Mesodinium rubrum, Metacylis
jörgensenii, Parafavella denticulata, Parafavella gigantea,
Ptychocylis urnula, Salpingella acuminata, Strobilidium sphaericum,
Strobilidium spiralis, Tiarina fusus, Tintinnopsis campanula,
Bicosoeca cf. gracilipes, Dinobryon balticum, Calciopappus
cf. caudatus, Corisphaera gracilis, Ophiaster hydroideus,
Rhodomonas cf. marina, Pterosperma moebii, Bicosta minor,
Paulinella ovalis, Metromonas simplex and Telonema
sp.
16 December,
1998
35 new species sheets added (total 229).
Diatoms
SEM-picture was added for: Paralia sulcata. DIC-pictures of
vegetative cells and resting spores were added for Chaetoceros
anastomosans var. externa
Species sheets were added for: Achnanthes taeniata,
Chaetoceros seiracanthus, Chaetoceros subtilis, Cyclotella atomus,
Extubocellulus spinifer, Odontella regia, Odontella sinensis
and Rhizosolenia pungens.
Asterionellopsis kariana was replaced with Asteroplanus
karianus
Chaetoceros fallax was replaced with Chaetoceros
wighamii
Dinoflagellates
SEM-pictures were added for: Lingulodinium polyedrum, Mesoporos
perforatus, Prorocentrum minimum, Protoperidinium brevipes,
Protoperidinium depressum, Protoperidinium divergens, Protoperidinium
pallidum, Protoperidinium steinii and Scrippsiella
trochidea
DIC-pictures were added for: Lingulodinium polyedrum (a
cyst) and Prorocentrum minimum (a cell) Species sheets were
added for: Alexandrium angustitabulatum, Alexandrium minutum,
Amphidinium acutissimum, Diplopsalis lenticula, Gonyaulax digitale,
Gonyaulax verior, Oblea rotunda, Peridiniella catenata, Prorocentrum
lima, Protoperidinium conicum, Protoperidinium curtipes,
Protoperidinium excentricum, Protoperidinium leonis, Protoperidinium
oblongum var. latidorsale, Scrippsiella crystallina,
Scrippsiella lachrymosa and Scrippsiella
trifida.
Other
plankton
Species sheets were added for: Pterosperma cristatum, Pterosperma
marginatum, Pterosperma vanhoeffenii, Quadricoccus euryhalinicus,
Diaphanoeca grandis, Diaphanoeca pedicellata, Diaphanoeca undulata,
Parvicorbicula quadricostata, Parvicorbicula socialis and
Cryothecomonas scybalophora.
28 April,
1998
27 new species sheets added (total 193).
Diatoms
Species sheets were added for: Actinocyclus octonarius,
Arcocellulus cornucervis, Chaetoceros anastomosansvar.
externa, Chaetoceros costatus, Chaetoceros densus, Chaetoceros
eibenii, Chaetoceros lauderi, Chaetoceros minimus, Lihodesmium
undulatum, Pseudo-nitzschia fraudulenta, Rhizosolenia hebetata
f. semispina, Thalassiosira oceanica, Thalassiosira
proschkinae and Thalassiosira tenera.
Dinoflagellates
PC-pictures of epi- and hypotheca was added to the Pyrophacus
horologium. A SEM-picture and DIC-pictures of details were added
to Peridiniella danica.
Species sheets were added for: Alexandrium pseudogonyaulax,
Dicroerisma psilonereiella, Peridinium quinquecorne, Prorocentrum
compressum, Prorocentrum triestinum and Warnowia cf.
polyphemus.
Other
plankton
Species sheets were added for: Eutreptiella gymnastica, Dictyocha
speculum, Papposphaera cf. lepida, Micromonas pusilla,
Pseudoscourfieldia marina, Bicosta spinifera and Leucocryptos
marina.
19 January,
1998
25 new species sheets added (total 166).
Diatoms
A SEM-picture of a valve was added to the Leptocylindrus
danicus species sheet. SEM-pictures of frustules were added to
Thalassiosira nordenskioeldii
Species sheets were added for: Chaetoceros constrictus, Corethron
cf. criophilum, Dactyliosolen fragilissimus, Lennoxia faveolata,
Minutocellus polymorphus, Proboscia alata, Rhizosolenia imbricata,
Rhizosolenia setigera, Thalassiosira angulata, Thalassiosira
anguste-lineata, Thalassiosira delicatula, Thalassiosira eccentrica,
Thalassiosira rotula and Thalassiosira
weissflogii.
Dinoflagellates
A DIC-picture of epitheka was added to the Diplopsalopsis bomba.
A DIC-picture of a cell of Pronoctiluca spinifera in
Lugol was added to the species sheet.
Species sheets were added for: Gymnodinium abbreviatum,
Nematopsides vigilans, Oxytoxum gracile, Peridiniella danica and
Protoperidinium cf. ovatum.
Other
plankton
A SEM-picture of f. hyalina was added to the Coccolithus
pelagicus. A DIC-picture of a coccolith case of Acanthoica
quattrospina was added to the species sheet. A DIC-picture of a
lorica of Calliacantha natans was added to the species
sheet.
Species sheets were added for: Pseudobodo tremulans Cosmoeca
ventricosa, Parvicorbicula superpositus, Pleurasiga minima,
Stephanoeca diplocostata var.paucicostata and
Leucocryptos remigera.
3 November,
1997
22 new species sheets added (total 141). Pictures of valves and
resting spores were added to Ditylum brightwellii and a
picture of resting spores were added to Chaetoceros debilis. A
SEM-picture of a valve was added to the Cerataulina pelagica
species sheet.
Diatoms
Species sheets were added for: Chaetoceros compressus,
Chaetoceros curvisetus, Chaetoceros danicus, Chaetoceros decipiens,
Chaetoceros tenuissimus and Leptocylindrus
mediterraneus.
Dinoflagellates
Species sheets were added for: Ceratium horridum, Katodinium
glaucum, Protoperidinium brevipes, Protoperidinium conicoides,
Protoperidinium denticulatum, Protoperidinium depressum,
Protoperidinium divergens, Protoperidinium pallidum, Protoperidinium
steinii, Protoperidinium thorianum and Scrippsiella
trochidea.
Other
plankton
Species sheets were added for: Dictyocha fibula, Umbellosphaera
corolla, Pterosperma nationalis, Calliacantha natans and
Calliacantha simplex.
16 July,
1997
23 new species sheets added (total 119). Pictures of resting spores
were added to Leptocylindrus minimus.
Diatoms
Species sheets were added for: Asterionellopsis glacialis,
Bacteriastrum hyalinum, Chaetoceros didymus, Chaetoceros radicans,
Chaetoceros socialis, Eucampia groenlandica, Paralia sulcata,
Stellarima stellaris and Thalassiosira
guillardii.
Dinoflagellates
Species sheets were added for: Alexandrium ostenfeldii,
Alexandrium tamarense, Ceratium furca, Ceratium fusus, Ceratium
lineatum, Dinophysis acuminata, Heterocapsa cf. minima, Heterocapsa
rotundata, Heterocapsa triquetra, and Prorocentrum
micans.
Other
plankton
Species sheets were added for: Chrysochromulina parkeae,
Halosphaera parkeae, Mesodinium rubrum, and Plagioselmis
prolonga.
26 February,
1997
30 new species sheets added (total 96). Pictures of resting spores
were added to Chaetoceros laciniosus.
Diatoms
Species sheets were added for: Chaetoceros debilis, Detonula
pumila, Melosira arctica, Odontella aurita and Porosira
glacialis.
Dinoflagellates
Species sheets were added for: Achradina pulchra, Amoebophrya
ceratii, Gymnodinium elongatum, Gymnodinium rubrum, Lingulodinium
polyedrum, Mesoporos perforatus, Micracanthodinium claytonii,
Pentapharsodinium dalei, Protoperidinium punctulatum, Sclerodinium
calyptroglyphe and Spatulodinium
pseudonoctiluca.
Other
plankton
Species sheets were added for: Bicosta antennigera, Calliacantha
longicaudata, Coccolithus pelagicus, Crinolina isefiordensis,
Dinobryon faculiferum, Emiliania huxleyi, Eutreptiella braarudii,
Nephroselmis pyriformis, Ollicola vangoorii, Phaeocystis pouchetii,
Phaeocystis scrobiculata, Pseudopedinella pyriforme, Pyramimonas
disomata and Syracolithus dalmaticus.
27 November,
1996
30 new species sheets added (total 66). Minor modifications made to
existing ones.
Diatoms
Species sheets were added for: Asterionellopsis kariana,
Cerataulina pelagica, Chaetoceros throndsenii, Coscinodiscus
radiatus, Ditylum brightwellii, Eucampia zodiacus, Guinardia
delicatula, Guinardia flaccida, Leptocylindrus danicus,
Leptocylindrus minimus, Skeletonema costatum, Thalassionema
nitzschioides andThalassiosira punctigera .
Dinoflagellates
Species sheets were added for: Amphidinium crassum, Amphidinium
sphenoides, Ceratium macroceros, Dinophysis dens, Dinophysis
norvegica, Dinophysis tripos, Gonyaulax grindleyi, Gyrodinium
spirale, Noctiluca scintillans, Phalacroma rotundatum, Pheopolykrikos
beauchampii, Preperidinium meunieri, Pronoctiluca pelagica,
Prorocentrum minimum and Pyrophacus horologium.
Other
plankton
Species sheets were added for: Acanthoica quattrospina and
Ebria tripartita.
19 September,
1996
Diatoms
Asterionella kariana was replaced with Asterionellopsis
kariana.
Rhizosolenia delicatula was replaced with Guinardia
delicatula.
Rhizosolenia fragillissima was replaced with Dactyliosolen
fragilissimus.
Rhizosolenia phuketensis was replaced with Dactyliosolen
phuketensis.
Rhizosolenia stolterfothii was replaced with Guinardia
striata.
Plagiogramma was replaced with Plagiogrammopsis
Streptotheca thamensis was deleted.
and a few minor changes were made.
Dionoflagellates
Dinophysis rotundata was replaced with Phalacroma
rotundatum.
Katodinium rotundatum was replaced with Heterocapsa
rotundata.
Protoceratium reticulatum was replaced with Gonyaulax
grindleyi.
16 August,
1996
The information about plankton movies was updated for use with
Netscape 3.0.
19 June,
1996
19 new species sheets added (total 36). Minor modifications made to
existing ones.
Diplopelta bomba was replaced by Diplopsalopsis bomba
in the Dinoflagellate list.
Chrysochromulina birgeri was added to the to the list of Other
plankton.
31 January,
1996
First announcment of the Checklist. Only 17 species sheets
present.