Table 1 A list of phytoplankton species of the Cheonjin Lake. * indicates new to Korea, ** indicates new to Korean peninsula
From: Diversity of phytoplankton species in Cheonjin Lake, northeastern South Korea
| Division Cyanophyta Class Cyanophyceae | |
| Anabaena sp. | |
| Aphanothece microscopica | |
| Chroococcus minutus | |
| Cyanothece aeruginosa | |
| Geitlerinema splendidum | |
| Hapalosiphon hibernicus | |
| Merismopedia glauca | |
| Merismopedia tenuissima | |
| Oscillatoria agardhii | |
| Oscillatoria princeps | |
| Oscillatoria tenuis | |
| Phormidium simplicissimum | |
| Scytonema sp. | |
| Division Chlorophyta Class Chlorophyceae | |
| Ankistrodesmus densus | |
| Ankistrodesmus faciculatus | |
| Ankistrodesmus falcatus | |
| Ankistrodesmus fusiformis | |
| Ankistrodesmus spiralis | |
| Asterococcus superbus | |
| Botryococcus braunii | |
| Botryococcus sudetica | |
| Bulbochaete sp. | |
| Chaetophora pisiformis. | |
| Chaetosphaeridium globosum | |
| Chlamydomonas sp. | |
| Coelastrum asteroideum | |
| Coelastrum indicum | |
| Coelastrum microporum | |
| Coelastrum probocideum | |
| Coelastrum pulchrum | |
| Coelastrum sphaericum | |
| Crucigenia fenestrata | |
| Crucigenia tetrapedia | |
| Crucigeniella apiculata | |
| Crucigeniella crucifera | |
| Crucigeniella pulchra | |
| Crucigeniella quadrata | |
| Crucigeniella rectangularis | |
| Diacanthos belenophorus | |
| Dictyosphaerium ehrenbergianum | |
| Dictyosphaerium pulchellum | |
| Dictyosphaerium sphagnale | |
| Dimorphococcus lunatus | |
| Elakatothrix genevensis | |
| Geminella spiralis | |
| Gloeocystis gigas | |
| Gonium sociale | |
| Kirchneriella aperta | |
| Kirchneriella contorta | |
| Kirchneriella contorta var. gracillima | |
| *Kirchneriella dianae | |
| Kirchneriella irregularis | |
| Kirchneriella lunaris | |
| Kirchneriella obesa | |
| Micractinium pusillum | |
| Monoraphidium contortum | |
| Monoraphidium griffithii | |
| Nephrocytium limneticum | |
| *Oligochaetophora simplex | |
| Oocystis borgei | |
| Oocystis lacustirs | |
| Palmodictyon varium | |
| Pandorina morum | |
| Pediastrum angulosum | |
| Pediastrum boryanum | |
| Pediastrum duplex | |
| Pediastrum duplex var. asperum | |
| Pediastrum duplex var.gracilimum | |
| Pediastrum duplex var.rugulosum | |
| Pediastrum tetras | |
| Quadrigula closterioides | |
| Quadrigula lacustris | |
| *Radiofilum conjunctivum | |
| Radiofilum flavescens | |
| Scenedesmus acuminatus | |
| Scenedesmus acutus | |
| Scenedesmus arcuatus | |
| Scenedesmus arcuatus var.platydiscus | |
| Scenedesmus armatus | |
| Scenedesmus armatus var.bicaudatus | |
| Scenedesmus armatus var.boglariensis | |
| Scenedesmus bicaudatus | |
| Scenedesmus brasiliensis | |
| Scenedesmus carinatus | |
| Scenedesmus circumfsus | |
| Scenedesmus denticulatus | |
| Scenedesmus disciformis | |
| Scenedesmus dispar | |
| Scenedesmus ecornis | |
| Scenedesmus ellipsoides | |
| *Scenedesmus gutwinskii var.bacsensis | |
| Scenedesmus intermedius | |
| Scenedesmus opoliensis | |
| Scenedesmus quadricauda var.longispina f.capricornus | |
| Scenedesmus quadricauda | |
| Scenedesmus quadrispina | |
| Scenedesmus quadrispina var. longispina | |
| Scenedesmus serratus | |
| Scenedesmus spinosus | |
| Selenastrum bibrianum | |
| Selenastrum westii | |
| Sorastrum spinulosum | |
| Sphaerocystis schroeteri | |
| *Tetradesmus lunatus | |
| Tetraedron constrictum | |
| Tetraedron enorme | |
| Tetraedron incus var.regulare | |
| Tetraedron planktonicum | |
| Tetraedron regulare | |
| Tetraedron trigonum | |
| Tetraedron trigonum var. gracile | |
| Tetraedron tumidulum | |
| Tetrallantos lagerheimii | |
| Tetrastrum triangulare | |
| Westella botryoides | |
| Westella linearis | |
| Class Charophyceae(Desmids) | |
| Actinotaenium australe | |
| *Actinotaenium cucurbitinum | |
| Actinotaenium turgidum | |
| Arthrodesmus convergens | |
| Closterium acutum | |
| *Closterium angustum | |
| Closterium attenuatum | |
| Closterium caciculare | |
| Closterium calosporum | |
| Closterium closterioides var.intermrdium | |
| Closterium cornu | |
| Closterium costatum | |
| Closterium dianae | |
| Closterium dianae var.minus | |
| Closterium directum | |
| Closterium gracile | |
| Closterium incurvum | |
| Closterium intermedium | |
| *Closterium juncidium | |
| Closterium kuetzingii | |
| Closterium littorale | |
| Closterium navicula | |
| Closterium navicula var. crassum | |
| Closterium parvulum | |
| Closterium parvulum var. angustum | |
| Closterium pronum | |
| Closterium ralfsii var.hybridum | |
| Closterium rostratum | |
| Closterium setaceum | |
| Closterium strigosum | |
| Closterium striolatum | |
| Closterium tumidulum | |
| *Cosmarium abbreviatum vrar.germanicum | |
| Cosmarium auriculatum | |
| Cosmarium binum | |
| Cosmarium connatum | |
| Cosmarium contractum | |
| Cosmarium contractum var.ellipsoideum | |
| *Cosmarium contractum var.incrasatum | |
| *Cosmarium contractum var.minutum | |
| Cosmarium decachondrum | |
| Cosmarium depressum | |
| Cosmarium cf.depressum var. planktonicum | |
| *Cosmarium exiguum | |
| *Cosmarium geminatum | |
| Cosmarium globosum | |
| Cosmarium granatum | |
| Cosmarium hammeri var.protuberans | |
| *Cosmarium hexagonum sp. nov. | |
| Cosmarium impressulum | |
| Cosmarium impressulum var.crenulatum | |
| *Cosmarium inornatum | |
| Cosmarium lundellii var.ellipticum | |
| *Cosmarium medioscrobiculatum var.egranulatum | |
| Cosmarium moniliforme | |
| Cosmarium navicula | |
| Cosmarium navicula var.crassum | |
| Cosmarium obsoletum | |
| Cosmarium obsoletum var.sitvense | |
| Cosmarium obtusatum | |
| *Cosmarium ocellatum var.glabrum | |
| *Cosmarium ocellatum var.notatum | |
| *Cosmarium ordinatum var.borgei | |
| Cosmarium pachydermum | |
| Cosmarium polonicum | |
| Cosmarium portianum | |
| Cosmarium pseudomagnificum | |
| Cosmarium quadriparum var.hexastichum | |
| Cosmarium quadrum | |
| Cosmarium regnesii | |
| *Cosmarium reniforme var.elevatum | |
| *Cosmarium stigmosum | |
| Cosmarium subauriculatum | |
| Cosmarium subcucumis | |
| Cosmarium subimpressulum | |
| Cosmarium subspeciosum | |
| Cosmarium turgidum | |
| Cosmarium zonatum | |
| Cosmarium sp. | |
| Cosmocladium constrictum | |
| Cylindrocystis brebissonii | |
| Cylindrocystis gracilis | |
| Desmidium aptogonum | |
| *Desmidium baileyi var.caleatum | |
| Desmidium coarctatum | |
| Desmidium swartzii | |
| Euastrum ansatum var.pyxidatum | |
| Euastrum binale var.gutwinskii | |
| Euastrum denticulatum | |
| Euastrum sinuosum | |
| Euastrum spinulosum var. inermius | |
| Gonatozygon aculeatum | |
| Gonatozygon brebissonii | |
| Gonatozygon kinahanii | |
| Gonatozygon monotaenium | |
| *Haplotaenium minutum var.elongatum | |
| Hyalotheca disciliens | |
| Mesotaenium degreyii | |
| Micrasterias crux-melitensis | |
| Micrasterias decemdentata | |
| Micrasterias foliacera | |
| Micrasterias pinnatipida | |
| Netrium digitus | |
| Netrium interruptum | |
| Netrium lamellosum | |
| Netrium naegeli | |
| Onychonema filiforme | |
| Penium cylindrus | |
| Penium magaritaceum | |
| Penium spirostriolatum | |
| Pleurotaenium baculoides | |
| Pleurotaenium ehrenbergii | |
| Pleurotaenium ehrenbergii var.elongatum | |
| *Pleurotaenium simplicissimum | |
| Pleurotaenium trabecula | |
| Sphaerozosma planum | |
| *Spirotaenia kirchneri var.erythropunctata | |
| Spirogyra sp. | |
| Staurastrum alternans | |
| *Staurastrum arachne | |
| Staurastrum asterias | |
| Staurastrum avicula | |
| Staurastrum brachiatum | |
| Staurastrum chaetoceras | |
| *Staurastrum cyrtocerum var.inflexum | |
| Staurastrum gladiosum | |
| Staurastrum iotanum var.curvatum | |
| Staurastrum laponicum | |
| Staurastrum manfeldtii | |
| Staurastrum muticum | |
| Staurastrum orbiculare var.depressum | |
| Staurastrum pseudotetracerum | |
| *Staurastrum sexangulare var.productum | |
| *Staurastrum sinense | |
| Staurastrum tetracerum | |
| Staurodesmus dejectus | |
| Staurodesmus extensus var.josua | |
| Staurodesmus extensus var.rectus | |
| Staurodesmus glaber | |
| Teilingia granulata | |
| Tortitaenia obscura | |
| **Triploceras gracile | |
| Xanthidium antilopaeum | |
| Xanthidium antilopaeum var.javanicum | |
| *Xanthidium cristatum var.papilliferum | |
| Xanthidium cristatum var.uncinatum | |
| *Xanthidium octocorne | |
| Zygnemasp. | |
| Division Euglenophyta Class Euglenophyceae | |
| *Cyclidiopsis acus | |
| Euglena acus | |
| Euglena ehrenbergii | |
| Euglena oxyuris | |
| Euglena spirogyra | |
| Euglena sp. | |
| *Lepocinclis acicularis | |
| Lepocinclis fusiformis | |
| *Lepocinclis fusiformis var.amphirhynchus | |
| *Lepocinclis fusiformis var.minor | |
| Lepocinclis marssonii | |
| *Lepocinclis marssonii var.sinensis | |
| Lepocinclis ovum var.dimidiominor | |
| Lepocinclis ovum var.gracilicauda | |
| *Lepocinclis ovum var.palatina | |
| *Lepocinclis pseudovum | |
| Lepocinclis salina | |
| Menoidium gracile | |
| *Phacus brevicaudatus | |
| Phacus curvicauda | |
| Phacus elegans | |
| Phacus helicoides | |
| Phacus horridus | |
| *Phacus lefebrei | |
| Phacus longicauda | |
| Phacus longicauda var. insecta | |
| Phacus longicauda var.major f.insecta | |
| Phacus orbicularis | |
| Phacus raciborskii | |
| Phacus ranula | |
| Phacus sp. | |
| Phacus suesicus | |
| Phacus undulatus | |
| Trachellomonas abrupta | |
| Trachellomonas acanthostoma | |
| Trachellomonas allia | |
| Trachellomonas armata | |
| Trachellomonas armata var. longispina | |
| Trachellomonas armata var.steinii | |
| Trachellomonas cylindricum | |
| Trachellomonas hispida | |
| Trachellomonas intermedia | |
| Trachellomonas oblonga | |
| Trachellomonas oblonga var.attenuata | |
| Trachellomonas oblonga var.punctata | |
| Trachellomonasplanktonica var.oblonga | |
| Trachellomonas robusta | |
| Trachellomonas suferva | |
| Trachellomonas volvocina | |
| Division Chrysophyta Class Chrysophyceae | |
| Chrysopyxis bipes | |
| Dinobryon bavaricum | |
| Dinobryon cylindricum | |
| Dinobryon divergens | |
| Dinobryon sociale | |
| Dinobryon suesicum var.longispinum | |
| *Epipyxis ramosa | |
| Epipyxis utriculus | |
| Lagynion scherffelii | |
| *Lagynion triangulare | |
| Class Synurophyceae | |
| Chrysosphaerella coronacircumspina | |
| Chrysosphaerella longispina | |
| Chrysosphaerella sp. | |
| Mallomonas acaroides | |
| Mallomonas adamas | |
| Mallomonas areolate | |
| Mallomonas caudata | |
| Mallomonas clavus | |
| Mallomonas crassisquama | |
| Mallomonas cristata | |
| Mallomonas harisiae | |
| Mallomonas heterospina | |
| Mallomonas insignis | |
| Mallomonas lelymene | |
| Mallomonas mangofera var.foveata | |
| Mallomonas matvienkoae | |
| Mallomonas multisetigera | |
| Mallomonas oviformis | |
| Mallomonas paxillata | |
| Mallomonas punctifera | |
| Mallomonas racilis | |
| Mallomonas sp. | |
| Mallomonas splendens | |
| Mallomonas striata | |
| Mallomonas tonsurata | |
| Paraphysomonas imperforata | |
| Paraphysomonas vestita | |
| Spiniferomonas trioralis | |
| Synura curtispina | |
| Synura petersenii | |
| Synura sphagnicola. | |
| Synura uvella. | |
| Synuropsis uvella. | |
| Class Rhapidohyceae | |
| Gonyostomum depressum | |
| Gonyostomum semen | |
| Class Xanthophyceae | |
| Centritractus belenophorus | |
| Ducellieria chodatii | |
| Goniochloris contorta | |
| Goniochloris smitii | |
| Ophiocytium capitatum | |
| Ophiocytium majus | |
| Ophiocytium parvum | |
| *Tetraedriella polychloris | |
| Division Chryptohyta Class Chryptohyceae | |
| Cryptomonas ovata | |
| Cryptomonas sp. | |
| Division Dinophyta Class Dinophyceae | |
| Cystodinium steinii | |
| Dinococcus bicornus | |
| Gymnodinium sp. 1 | |
| Gymnodinium sp. 2 | |
| Peridinium bipes | |
| Peridinium cunningtonii | |
| Peridinium sp. 1 | |
| Peridinium sp. 2 |