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Tiny Organisms in Aquatic Habitats
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Saccamoeba limax
Hunting for
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Pyxidicula
spec. as a Neuston Organism
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Defecation in
Nuclearia
spec.
Nuclearia delicatula
, a Multinucleated Organism
Cell Division in
Nuclearia simplex
Raphidocystis pallida
as Neuston Member
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Chlorella
spec. as Zoochlorellae
Cystozygotes of
Eremosphaera viridis
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Fine Structure of
Coleps hirtus
Carapace
Platycola longicollis
on Java Moss
Binary Fission in
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Sexual Reproduction of
Melosira inflexa
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Fine Structure of
Hydra viridissima
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Ptygura kostei
on Java Moss
Ptygura longicornis
on Java Moss
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Aphanothece
spec.
Aphanothece microscopica
Aphanothece stagnina
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Anabaena lapponica
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Anabaenopsis milleri
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Aphanizomenon
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Aphanizomenon flos‑aquae
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Cylindrospermum
spec.
Cylindrospermum majus
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Dolichospermum sigmoideum
Dolichospermum spiroides
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Chlorobium luteolum
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Cyanobacteria
Chroococcales
Aphanothece
Aphanothece
spec.
Aphanothece microscopica
Aphanothece stagnina
Chroococcus
Chroococcus dispersus
Chroococcus minutus
Chroococcus subnudus
Chroococcus tenax
Chroococcus turgidus
Gomphosphaeria
Gomphosphaeria aponina
Microcystis
Microcystis aeruginosa
Nostocales
Anabaena
Anabaena
spec.
Anabaena lapponica
Anabaenopsis
Anabaenopsis hungarica
Anabaenopsis milleri
Aphanizomenon
Aphanizomenon
spec.
Aphanizomenon flos‑aquae
Cylindrospermum
Cylindrospermum
spec.
Cylindrospermum majus
Dolichospermum
Dolichospermum sigmoideum
Dolichospermum spiroides
Nodularia
Nodularia spumigena
Nostoc
Nostoc caeruleum
Nostoc commune
Nostoc sphaericum
Oscillatoriales
Anagnostidinema
Anagnostidinema lemmermannii
Cyanothece
Cyanothece major
Lyngbya
Lyngbya nigra
Oscillatoria
Oscillatoria limosa
Synechococcales
Aphanocapsa
Aphanocapsa elachista
Merismopedia
Merismopedia elegans
Merismopedia glauca
Microcrocis
Microcrocis geminata
Chlorobi
Chlorobium luteolum
Illustrated Key for
Bluegreen Algae – Cyanobacteria
Chroococcales
Aphanothece
spec.
Aphanothece
microscopica
Aphanothece
stagnina
Chroococcus
dispersus
Chroococcus
minutus
Chroococcus
subnudus
Chroococcus
tenax
Chroococcus
turgidus
Gomphosphaeria
aponina
Microcystis
aeruginosa
Aphanothece
spec.
Aphanothece
microscopica
Aphanothece
stagnina
Chroococcus
dispersus
Chroococcus
minutus
Chroococcus
subnudus
Chroococcus
tenax
Chroococcus
turgidus
Gomphosphaeria
aponina
Microcystis
aeruginosa
Nostocales
Anabaena
spec.
Anabaena
lapponica
Anabaenopsis
hungarica
Anabaenopsis
milleri
Aphanizomenon
spec.
Aphanizomenon
flos-aquae
Cylindrospermum
spec.
Cylindrospermum
majus
Dolichospermum
sigmoideum
Dolichospermum
spiroides
Nodularia
spumigena
Nostoc
caeruleum
Nostoc
communae
Nostoc
sphaericum
Scytonema
wolleanum
Anabaena
spec.
Anabaena
lapponica
Anabaenopsis
hungarica
Anabaenopsis
milleri
Aphanizomenon
spec.
Aphanizomenon
flos-aquae
Cylindrospermum
spec.
Cylindrospermum
majus
Dolichospermum
sigmoideum
Dolichospermum
spiroides
Nodularia
spumigena
Nostoc
caeruleum
Nostoc
communae
Nostoc
sphaericum
Scytonema
wolleanum
Oscillatoriales
Anagnostidinema
lemmermannii
Cyanothece
major
Lyngbya
nigra
Oscillatoria
limosa
Anagnostidinema
lemmermannii
Cyanothece
major
Lyngbya
nigra
Oscillatoria
limosa
Synechococcales
Aphanocapsa
elachista
Merismopedia
elegans
Merismopedia
glauca
Microcrocis
geminata
Aphanocapsa
elachista
Merismopedia
elegans
Merismopedia
glauca
Microcrocis
geminata
© Wolfgang Bettighofer 2023–2024
New items
Glaucocystis
nostochinearum
Pseudopediastrum
subgranulatum
Pandorina
spec.
Lemmermannia
komarekii
Trebouxia
arboricola
Eremosphaera
viridis
Crucigenia
fenestrata
Goniochloris
tripus
Desmodesmus
subspicatus
Microthamnion
strictissimum
Raphidocelis
arcuata
Goniochloris
sculpta
Volvox
aureus
Crucigeniella
lunaris
Dimorphococcus
lunatus
Nephrochlamys
rostrata
Selenastrum
bibraianum
Microspora
irregularis
Dictyosphaerium
ehrenbergianum
Hydrodictyon
reticulatum
Oocystis
marssonii
Stauridium
tetras
Pseudostaurastrum
enorme
Oedogonium
spec.
Kirchneriella
obesa
Oocystis
parva
Tetradesmus
dimorphus
Pseudostaurastrum
limneticum
Ankistrodesmus
falcatus
Eremosphaera
viridis
cystozygote
Lacunastrum
gracillimum
Rayssiella
hemisphaerica
Tetradesmus
lagerheimii
Bumilleria
sicula
Botryosphaerella
sudetica
Glochiococcus
aciculiferus
Monactinus
simplex
Tetrastrum
elegans
Chlorophyta
cyst
Tetraedron
caudatum
Chaetophoropsis
pisiformis
Characium
angustum
Hindakia
tetrachotoma
Monactinus
simplex
var.
sturmii
Asterococcus
superbus
Treubaria
triappendiculata
Coleochaete
spec.
Chlorotetraedron
incus
Parapediastrum
biradiatum
Cladophora
spec.
zoospores
Chlamydomonas
mutabilis
Chlorella
spec.
Coelastrum
microporum
var.
octaedricum
Lemmermannia
tetrapedia
Pediastrum
braunii
Ulothrix
speciosa
Chlamydomonas
reinhardtii
Chlorella
vulgaris
Desmodesmus
communis
Micractinium
pusillum
Pseudopediastrum
boryanum
var.
longicorne
Klebsormidium
dissectum
Haematococcus
lacustris
Coccomyxa
confluens
Desmodesmus
opoliensis
var.
carinatus
Micractinium
quadrisetum
Porphyridium
purpureum
Chrysopyxis
paludosa
Octactis
speculum
Ceramium
diaphanum
Virescentia
helminthosa
New items
Glaucocystis
nostochinearum
Pseudopediastrum
subgranulatum
Pandorina
spec.
Lemmermannia
komarekii
Trebouxia
arboricola
Eremosphaera
viridis
Crucigenia
fenestrata
Goniochloris
tripus
Desmodesmus
subspicatus
Microthamnion
strictissimum
Raphidocelis
arcuata
Goniochloris
sculpta
Volvox
aureus
Crucigeniella
lunaris
Dimorphococcus
lunatus
Nephrochlamys
rostrata
Selenastrum
bibraianum
Microspora
irregularis
Dictyosphaerium
ehrenbergianum
Hydrodictyon
reticulatum
Oocystis
marssonii
Stauridium
tetras
Pseudostaurastrum
enorme
Oedogonium
spec.
Kirchneriella
obesa
Oocystis
parva
Tetradesmus
dimorphus
Pseudostaurastrum
limneticum
Ankistrodesmus
falcatus
Eremosphaera
viridis
cystozygote
Lacunastrum
gracillimum
Rayssiella
hemisphaerica
Tetradesmus
lagerheimii
Bumilleria
sicula
Botryosphaerella
sudetica
Glochiococcus
aciculiferus
Monactinus
simplex
Tetrastrum
elegans
Chlorophyta
cyst
Tetraedron
caudatum
Chaetophoropsis
pisiformis
Characium
angustum
Hindakia
tetrachotoma
Monactinus
simplex
var.
sturmii
Asterococcus
superbus
Treubaria
triappendiculata
Coleochaete
spec.
Chlorotetraedron
incus
Parapediastrum
biradiatum
Cladophora
spec.
zoospores
Chlamydomonas
mutabilis
Chlorella
spec.
Coelastrum
microporum
var.
octaedricum
Lemmermannia
tetrapedia
Pediastrum
braunii
Ulothrix
speciosa
Chlamydomonas
reinhardtii
Chlorella
vulgaris
Desmodesmus
communis
Micractinium
pusillum
Pseudopediastrum
boryanum
var.
longicorne
Klebsormidium
dissectum
Haematococcus
lacustris
Coccomyxa
confluens
Desmodesmus
opoliensis
var.
carinatus
Micractinium
quadrisetum
Porphyridium
purpureum
Chrysopyxis
paludosa
Octactis
speculum
Ceramium
diaphanum
Virescentia
helminthosa