Prepared by Marilyn Harper April 1981

Blue-green Algae

Oscillatoria
Spirulina
Nodularia
Gomphosphaeria
Nostoc
Rivulariaceae
Microcystis
Merismopedia

Green Algae

Ankistrodesmus
Pediastrum
Scenedesmus
Spirogyra
Desmids
Cosmarium
Staurastrum
Closterium

More Algae

Alphanocapsa
spike ball
Dactylococcopsis
Rhizosolenia?
Chroococcus
Golenkinia

Grass-green Flagellates

Euglena
Phacus
Gonium sociale
Pandorina
Chlamydomonas
Carteria
Platymonas
Thoracomonas
Unpigmented Flagellates
Bodonids
Rhynchomonas
Pleuromonas
Yellow Flagellates
Dinobryon
Cryptomonas
Dinoflagellates
Mallomonas
Amphichrysis
Monas
Cyathomonas
Polytomella
Chilomonas
Oikomonas
Monosiga
Codonosiga
Bicoeca
Hexamita
Gyromonas
Petalomonas pusilla
Petalomonas mediocanellata
Tetramitus

New Flagellates

Anisonema obliquum
Anisonema dexiotaxum
Anisonema pusillum
Petalomonas sinica
"Pete"
Heteronema cryptocercum
Collodictyon
Chrysochromulina
Porochrysis?
Chromulina?
Flagellated amoeba #

Colorless Euglenoids

Entosiphon
Anisonema
Menoidium
Rhabdomonas
Astasia
Distigma
Peranema
Heteronema sp
Heteronema acus
"Ralph"

Sarcodines

Amoeba proteus
Vahikampfia
Trinema
Hartmanella

Heliozoans

Actinophrys
Heterophrys
Raphidiophrys
Diplophrys
Nuclearia

Small, Fast-moving Ciliates

Halteria
Mesodinium
Urocentrum turbo
Pidinium
Vorticella telotroch

Pleuronematids

Cyclidium
Ctedoctema
Cristigera minor
Cristigera cirrifera
Cyrtolophosis
Coleps
Vorticella
Metopus spiralis
Caenomorpha
Urotricha
Pseudoglaucoma
Trachelophyllum

Flat Ciliates

Cinetochilum
Aspidisca
Microthorax
Chilodonella cucullulus
Chilodonella candata
Lembadion

Large Ciliates

Paramecium caudata
Paramecium aurelia
Loxodes
Lionotus
large Amphileptidae
another Amphileptidae
Stentor
Dileptus
Lacolor
Lacrymeria spp
Spirostomum
Cohnilembus?

Oxytrichs

Uroleptus
Euplotes

Green Ciliates with Zoochlorellae

Paramecium bursaria
Prorodontidae
Cyrtolophosis
Oxytrichs

New Ciliates

Stichotricha
Amphileptidae
"Clyde"
Strombidium
Loxocephalus
Epalxellidae

Flat Loricate Rotifers

Lepadella
Lep ehrenbergi
Lep rhomboides
Keratella
Squatinella
Lecane
Monostyla
Brachionus

Chunky Loricate Rotifers

Colurella
Scaridium
Cephalodella spp
Ceph forficula
Synchaeta

Bdelloid Rotifers

Rotaria or Philodina

More Rotifers

Testudinella
Brachionus bidentata
Trichotria
Monommata
Collotheca
Ptygura
Keratella

Oligochaetes

Chaetogaster
Aeolosoma
Naidium
Dero
Aulophorus
Stylaria
Pristina

Turbellaria

Dugesia
"Orphan Annie"

Miscellaneous genera

Frontonia
Prorodon
Nassula?
Cristigera
Trochilioides
Polymerurus