Your effects search for 'Population' found studies for the following species:
Ablabesmyia sp. Abra aequalis Abra alba Acanthamoeba castellanii Acanthamoeba hatchetti Acanthocyclops vernalis Acartia tonsa Acetabularia acetabulum Achlya racemosa Achnanthes hauckiana Achnanthes lanceolata Achnanthes lanceolata dubia Achnanthes lewisiana Achnanthes linearis Achnanthes marginulata Achnanthes microcephala Achnanthes minutissima Achnanthes sp. Acris crepitans Acroneuria californica Acroneuria lycorias Acroneuria sp. Acroperus harpae Acropora formosa Actiniaria Actinophrys sp. Actinopterygii Aedes aegypti Aedes albopictus Aedes cantans Aedes dorsalis Aedes nigromaculis Aedes sollicitans Aedes sp. Aedes vexans Aeolosoma headleyi Aeolosoma hemprichi Aeolosoma sp. Aeshna sp. Agmenellum quadruplicatum Agraylea sp. Agrostis stolonifera Aiptasia pallida Alatospora acuminata Alatospora constricta Alboglossiphonia heteroclita Algae Alisma plantagoaquatica Alisma sp. Allomyces arbuscula Alloperla sp. Allorchestes compressa Alona affinis Alona guttata Alona sp. Alonella nana Alonopsis elongata Alternanthera philoxeroides Ambystoma maculatum Ambystoma tigrinum Ameletus sp. Americamysis bahia Ammania sp. Amoeba sp. Ampharete arctica Amphiascus tenuiremis Amphibia Amphidinium carterae Amphinemura sp. Amphinemura sulcicollis Amphipoda Amphiprora hyalina Amphiprora paludosa Amphiprora sp. Amphora coffeaeformis Amphora coffeaeformis boreal Amphora ovalis Amphora ovalis . pediculus Amphora perpusilla Amphora sp. Amphora veneta Anabaena aphanizomendoides Anabaena azollae Anabaena catenula Anabaena circinalis Anabaena cylindrica Anabaena doliolum Anabaena flosaquae Anabaena inaequalis Anabaena lemmermannii Anabaena oryzae Anabaena oscillarioides Anabaena solitaria Anabaena sp. Anabaena sphaerica Anabaena spiroides Anabaena torulosa Anabaena variabilis Anabaenopsis raciborskii Anacystis aeruginosa Anacystis alpicola Anacystis dimidiata Anacystis flosaquae Anacystis marina Anacystis nidulans Anacystis sp. Anax sp. Animalia Anisoptera Ankistrodesmus braunii Ankistrodesmus falcatus Ankistrodesmus falcatus acicul Ankistrodesmus sp. Ankistrodesmus spiralis Ankyra lanceolata Annelida Anodonta cygnea Anodonta sp. Anomoeneis vitrea Anopheles gambiae Anopheles pharoensis Anopheles sp. Anoplostoma sp. Anthopleura sp. Anura Aonides oxycephala Aphanizomenon flos-aquae Aphanizomenon gracile Aphanocapsa sp. Aphanochaete repens Aphelocheirus vittatus Aquatic community Arachnida Artemia franchiscana Artemia parthenogenetica Artemia sp. Arthropoda Arthrospira sp. Articulospora sp. Ascidia sp. Ascidiacea Ascidiella aspersa Asellidae Asellus aquaticus Asellus communis Asellus sp. Aspidisca cicada Aspidisca lynceus Asplanchna brightwelli Asplanchna intermedia Asplanchna priodonta Asplanchna sp. Astacidae Astacus astacus Asterias forbesii Asterionella formosa Asterionella japonica Aulacoseira ambigua Aulosira fertilissima Aulosira laxa Australonereis ehlersi Axonolaimus paraponticus Azolla caroliniana Azolla filiculoides Azolla pinnata Bacillariophyceae Bacopa caroliniana Baetidae Baetis rhodani Baetis sahoensis Baetis sp. Baetis tricaudatus Balanus amphitrite Balanus eburneus Balanus improvisus Barentsia matsushimana Bellerochea malleus Bellerochea polymorpha Bellerochea sp. Belostoma sp. Belostoma testaceum Belostomatidae Berosus exiguus Berosus infuscatus Berosus sp. Biddulphia mobiliensis Bidessinae Biomphalaria alexandrina Biomphalaria glabrata Biomphalaria pfeifferi Biomphalaria straminea Biomphalaria tenagophila Bithynia leachi Bithynia sp. Bithynia tentaculata Bivalvia Blenniidae Boccardia sp. Bosmina coregoni Bosmina fatalis Bosmina longirostris Bosmina sp. Bosminidae Bothromesostoma essenii Botrylloides leachi Botryllus schlosseri Brachiomonas submarina Brachionus angularis Brachionus bidentata Brachionus budapestinensis Brachionus calyciflorus Brachionus patulus Brachionus plicatilis Brachionus quadridentatus Brachionus rubens Brachionus sp. Brachionus urceolaris Brachiopoda Brachycentrus occidentalis Brachycentrus subnulis Bracteacoccus cinnabarinus Branchiopoda Branchiura sowerbyi Briza media Bryozoa Buenoa sp. Bufo americanus Bufo boreas Bufo woodhousei Bufo woodhousei fowleri Bulinus abyssinicus Bulinus tropicus Bulinus truncatus Bumilleriopsis filiformis Caenidae Caenis horaria Caenis luctuosa Caenis robusta Caenis sp. Caenis tardata Caenorhabditis elegans Calamoecia sp. Calanoida Caligus elongatus Callianassa californiensis Callibaetis skokianus Callibaetis sp. Callinectes sapidus Callitriche platycarpa Calopteryx maculata Calopteryx sp. Calothrix braunii Calothrix membranacea Calothrix parietina Calothrix sp. Caltha palustris Cambarellus sp. Cambarus bartoni Cambarus sp. Campanularis flexuosa Cancer magister Cancer productus Capitella capitata Capnia sp. Carassius carassius Carex appropinquata Carex diandra Carex echinata Carex lepidocarpa Carex pulicaris Carteria sp. Catla catla Catostomus commersoni Celina angustata Celithemis sp. Centrales Centroptilum sp. Cerataulina bergonii Ceratium hirundinella Ceratium sp. Ceratophyllum demersum Ceratophyllum sp. Ceratopogonidae Ceratopsyche morosa Ceratopsyche slossonae Ceriodaphnia affinis Ceriodaphnia cornuta Ceriodaphnia dubia Ceriodaphnia lacustris Ceriodaphnia pulchella Ceriodaphnia quadrangula Ceriodaphnia reticulata Ceriodaphnia sp. Chaetoceros affinis Chaetoceros calcitrans Chaetoceros compressus Chaetoceros curvisetus Chaetoceros galvestonensis Chaetoceros gracilis Chaetoceros minimus Chaetoceros muelleri Chaetoceros protuberans Chaetoceros simplex Chaetoceros socialis Chaetoceros sp. Champia parvula Channa punctata Chaoboridae Chaoborus astictopus Chaoborus flavicans Chaoborus obscuripes Chaoborus punctipennis Chaoborus sp. Chaos sp. Chara globularis Chara sp. Chara vulgaris Characiopsis sp. Chattonella marina Chelifera sp. Cheumatopsyche brevilineata Cheumatopsyche campyla Cheumatopsyche sp. Chilomonas paramecium Chilomonas sp. Chimarra aterrima Chimarra obscura Chimarra sp. Chione stutchburyi Chironomidae Chironominae Chironomini Chironomus alternans Chironomus decorus Chironomus plumosus Chironomus riparius Chironomus samoensis Chironomus sp. Chironomus tentans Chironomus tepperi Chironomus yoshimatsui Chlamydomonas bullosa Chlamydomonas eugametos Chlamydomonas geitleri Chlamydomonas globosa Chlamydomonas moewusii Chlamydomonas nivalis Chlamydomonas noctigama Chlamydomonas reinhardtii Chlamydomonas segnis Chlamydomonas sp. Chlamydomonas variabilis Chlorella autotrophica Chlorella ellipsoidea Chlorella emersonii Chlorella fusca Chlorella fusca fusca Chlorella fusca vacuolata Chlorella kessleri Chlorella luteoviridis Chlorella minutissima Chlorella protothecoides Chlorella pyrenoidosa Chlorella rubescens Chlorella saccharophila Chlorella salina Chlorella sorokiniana Chlorella sp. Chlorella stigmatophora Chlorella variegata Chlorella vulgaris Chlorella vulgaris tertia Chlorella vulgaris vulgaris Chlorella zofingiensis Chlorobotrys regularis Chlorococcales Chlorococcum humicola Chlorococcum hypnosporum Chlorococcum sp. Chlorococcus sp. Chlorogonium sp. Chondrus crispus Chorda filum Chordata Chromadora nudicapitata Chromadorina germanica Chromadorita sp. Chromulina sp. Chroomonas salina Chroomonas sp. Chrysichthys nigrodigitatus Chrysochromulina sp. Chrysococcus sp. Chrysophyta Chydoridae Chydorus ovalis Chydorus sphaericus Ciliatea Ciliophora Ciona intestinalis Cirrhinus mrigala Claassenia sabulosa Cladocera Cladophora glomerata Cladophora sp. Clarias lazera Clinocardium nuttallii Cloeon dipterum Cloeon sp. Closterium acerosum Closterium ehrenbergii Closterium littorale Closterium moniliferum Closterium sp. Cnidaria Coccochloris lividus Coccochloris peniocystis Coccolithus huxleyi Coccomyxa minor Coccomyxa simplex Cocconeis pediculus Cocconeis placentula Cocconeis placentula . euglypta Cocconeis sp. Cochliopodium bilimbosum Cochliopodium sp. Coelastrum microporum Coelastrum morus Coelastrum proboscideum Coelastrum sp. Coenagrion sp. Coenagrionidae Coleoptera Collembola Colpidium campylum Colpidium sp. Colpoda cucullus Colurostylis lemurum Conochilus sp. Copepoda Corbicula manilensis Corbicula sp. Cordylophora caspia Coregonus clupeaformis Corisella decolor Corisella sp. Corixa punctata Corixa sp. Corixidae Corollospora maritima Corophium acherusicum Corophium volutator Coscinodiscus gigas Coscinodiscus grani Cosmarium botrytis Cosmarium granatum Cosmarium obtusatum Cosmarium sp. Cosmarium subprotumidum Cottus sp. Crangon sp. Crangonyx pseudogracilis Crangonyx richomdensis Crassostrea gigas Crassostrea virginica Craticula accomoda Cricotopus sp. Cricotopus tamapullus Cristigera sp. Crithidia fasciculata Crucigenia sp. Crucigenia tetrapedia Crypthecodinium cohnii Cryptochironomus griseidorsum Cryptochrysis Cryptomonas erosa Cryptomonas marssonii Cryptomonas ovata Cryptomonas ozolini Cryptomonas pyrenoidifera Cryptomonas sp. Cryptomonas tetrapyrenoidosa Cryptophyceae Cryptophycophyta Ctenodrilus serratus Ctenopharyngodon idella Culaea inconstans Culex fatigans Culex nigripalpus Culex peus Culex pipiens quinquefasciata Culex quinquefasciatus Culex salinarius Culex sp. Culex tarsalis Culicidae Culicoides variipennis Culiseta inornata Cyanophycota Cyatholaimus sp. Cyclidium glaucoma Cyclocypris sp. Cyclopidae Cyclopoida Cyclops bicuspidatus thomasi Cyclops sp. Cyclops strenuus Cyclops vernalis Cyclotella cryptica Cyclotella gamma Cyclotella meneghiniana Cyclotella sp. Cylindrospermum licheniforme Cylindrospermum muscicola Cylindrospermum sp. Cylindrospermum stagnale Cylindrotheca closterium Cylindrotheca fusiformis Cylindrotheca sp. Cymatosira belgica Cymbella minuta Cyperaceae Cypridopsis sp. Cyprinotus sp. Cyprinus carpio Cypris sp. Danio rerio Daphnia ambigua Daphnia carinata Daphnia cucullata Daphnia galeata Daphnia galeata mendotae Daphnia longiremis Daphnia longispina Daphnia magna Daphnia obtusa Daphnia parvula Daphnia pulex Daphnia pulicaria Daphnia retrocurva Daphnia sp. Dasyhelea sp. Decapoda Demonax microphthalma Dero digitata Dero sp. Desmarella sp. Diaphanosoma birgei Diaphanosoma excisum Diaphanosoma leuchtenbergianum Diaphanosoma sp. Diaptomidae Diaptomus gracilis Diaptomus leptopus Diaptomus minutus Diaptomus pallidus Diaptomus sicilis Diaptomus sp. Diastlyis sculpta Diatoma elongatum Diatoma sp. Dicentrarchus labrax Dicranota sp. Dicrateria sp. Dicrotendipes californicus Dictyosphaerium pulchellum Dictyostelium discoideum Dictyuchus sterile Difflugia sp. Dineutes sp. Dinobryon bavaricum Dinobryon sertularia Dinobryon sociale Dinobryon sp. Dinophilus gyrociliatus Dinophyceae Diplectanum aequans Diplolaimella sp. Diptera Ditylum brightwellii Dixa sp. Dixidae Dodecaceria concharum Dolichopodidae Dolophilodes distincta Dorosoma cepedianum Drunella sp. Dugesia dorotocephala Dugesia gonocephala Dugesia lugubris Dugesia sp. Dugesia tigrina Dunaliella bioculata Dunaliella euchlora Dunaliella minuta Dunaliella parva Dunaliella primolecta Dunaliella salina Dunaliella sp. Dunaliella tertiolecta Dytiscidae Dytiscus sp. Echinisca sp. Echinochloa crus-galli Echinodermata Echinosphaerium sp. Ectocarpus siliculosus Ectocarpus variabilis Edwardsia elegans Egeria densa Egeria sp. Eichhornia crassipes Eichhornia sp. Eirene viridula Elakatothrix gelatinosa Eleocharis macrostachya Eleutherolaimus stenosoma Elmidae Elodea canadensis Elodea densa Elodea nuttalli Elodea sp. Enallagma antennatum Enallagma sp. Enchytraeus variatus Enochrus blatchleyi Enochrus sp. Ensis minor Entosiphon sulcatum Eohaustorius estuarius Epeorus sp. Epeorus vitrea Ephemera sp. Ephemerella catawba Ephemerella sp. Ephemerellidae Ephemeridae Ephemeroptera Ephoron album Ephydatia fluviatilis Ephydatia mulleri Ephydridae Epilobium hirsutum Epilobium palustre Epiphanes brachionus Epithemia turgida Ergasilus sp. Eriophorum angustifolium Eriophorum latifolium Esox lucius Eteone heteropoda Etheostoma fonticola Euastrum verrucosum Eucyclops agilis Eucyclops serrulatus Eucyclops sp. Eucyclops speratus Eucypris sp. Eudiaptomus graciloides Eudiaptomus sp. Eudorina elegans Eudorina sp. Euglena gracilis Euglena sp. Euglena viridis Eukiefferiella coerulescens Eukiefferiella sp. Eulalia sp. Eulimnadia sp. Eumida sanguinea Eunotia exigua Eunotia sudetica incisa Eupatorium cannabinum Eurycercus lamellatus Eurystomia sp. Eurytemora affinis Exuviella baltica Ferrissia sp. Filinia sp. Filinia terminalis Filipendula ulmaria Flagellospora penicillioides Foraminiferida Fragilaria capucina Fragilaria construens subsalina Fragilaria crotonensis Fragilaria pinnata Fragilaria sp. Fragilaria virescens Fucus serratus Fucus sp. Fucus vesiculosus Fundulus heteroclitus Fungi Galaxias auratus Galium aparine Galium palustre Gambusia affinis Gambusia holbrooki Gambusia sp. Gammaridae Gammarus fasciatus Gammarus pseudolimnaeus Gammarus pulex Gammarus sp. Gasterosteus aculeatus Gastropoda Gerridae Gerris lacustris Gerris sp. Glaucocystis nostochinearum Glenodinium halli Glenodinium sp. Gloeocystis ampla Gloeocystis grevillei Glyptotendipes barbipes Gnathonemus tamandua Gobiocypris rarus Goeldichironomus holoprasinus Golenkinia minutissima Golenkinia sp. Gomphidae Gomphonema olivaceum Gomphonema parvulum Gomphonema sp. Gomphonema tenellum Gonatozygon sp. Gongrosira sp. Goniada emerita Goniobasis sp. Gonium pectorale Gonium sp. Gonyaulax polyedra Gonyaulax sp. Gonyaulax tamarensis Gracilaria sp. Gracilaria tenuistipitata Gracilaria verrucosa Grammatophora sp. Graptoleberis testudinaria Gymnodinium breve Gymnodinium sp. Gymnodinium splendens Gyraulus sp. Gyrinidae Gyrodactylus salaris Gyrodactylus sp. Gyrosigma spencerii Haematococcus capensis Haematococcus lacustris Haematococcus pluvialis Haematococcus sp. Haliplidae Halochlorococcum saccatum Halophila ovalis Halteria sp. Hantzschia amphioxys pusilla Hapalosiphon welwitschii Haploscoloplos foliosus Haplotaxida Harpacticoida Haslea sp. Helisoma anceps Helisoma sp. Helisoma trivolvis Helobdella stagnalis Helodes sp. Heloecius cordiformis Hemichordata Hemichromis fasciatus Hemigrapsus sp. Hemiptera Hemiselmis virescens Heptagenia flavescens Heptagenia sp. Heptageniidae Hesperoperla sp. Heterandria formosa Heteromastus filiformis Heterosigma akashiwo Hexagenia limbata Hexagenia munda orlando Hexagenia sp. Hexarthra intermedia Hexarthra mira Hexarthra sp. Hexatoma sp. Hirudinea Holcus lanatus Holopedium gibberum Holopedium sp. Hyalella azteca Hyalella sp. Hydra littoralis Hydra oligactis Hydra sp. Hydra viridissima Hydra vulgaris Hydracarina Hydrachna sp. Hydrachnellae Hydrilla sp. Hydrilla verticillata Hydrocanthus sp. Hydrodictyon reticulatum Hydrodictyon sp. Hydroides dianthus Hydroides elegans Hydrophilidae Hydrophilus sp. Hydroporus sp. Hydropsyche alternans Hydropsyche betteni Hydropsyche confusa Hydropsyche elissoma Hydropsyche occidentalis Hydropsyche pellucidulla Hydropsyche placoda Hydropsyche slossonae Hydropsyche sp. Hydroptila ajax Hydroptilidae Hydrovatus cuspidatus Hydrovatus sp. Hydrozetes lacustris Hydrozoa Hygrotus sp. Hygrotus versicolor Hyla versicolor Hymenomonas carterae Hymenomonas elongata Hypnea musciformis Hypophthalmichthys molitrix Ichthyophthirius multifilis Ictalurus punctatus Icthyobodo necator Ilyocryptus sp. Indoplanorbis exustus Insecta Invertebrates Ipomoea aquatica Iris pseudacorus Ironodes lepidus Ischnura sp. Ischnura verticalis Isochrysis galbana Isochrysis sp. Isogenoides sp. Isonychia bicolor Isonychia sicca Isonychia sp. Isoperla bilineata Isoperla grammatica Isoperla longiseta Isoperla sp. Isopoda Jappa kutera Jordanella floridae Juga sp. Juncus acutiflorus Juncus articulatus Juncus effusus Juncus inflexus Juncus subnodulosus Keratella cochlearis Keratella quadrata Keratella sp. Keratella valga Kiefferulus sp. Kirchneriella sp. Labeo fimbriatus Labeo rohita Laccophilus fasciatus Laccophilus proximus Laccophilus sp. Laminaria digitata Laminaria hyperborea Laminaria saccharina Lecane sp. Lemna gibba Lemna minima Lemna minor Lemna paucicostata Lemna perpusilla Lemna sp. Lemna trisulca Lemna valdiviana Lemnaceae Lepadella sp. Lepeophtheirus salmonis Lepidodermella squamatum Lepidostoma sp. Lepomis macrochirus Lepomis microlophus Leptoceridae Leptodiaptomus ashlandi Leptodora kindtii Leptolyngbya sp. Leptophlebia sp. Leptophlebiidae Leptosynapta inhaerens Lestes sp. Leuciscus hakonensis Leucrocuta maculipennis Leucrocuta sp. Leuctra sp. Leuctra tenuis Leydigia quadrangularis Libellula sp. Libellulidae Liliopsida Limnephilidae Limnephilus extricatus Limnephilus lunatus Limnephilus sp. Limnophila sp. Liodessus affinis Lirceus garmani Lispe sp. Lissorhoptrus oryzophilus Lissorhoptrus sp. Listronotus appendiculatus Littorina irrorata Lixellus sp. Lobelia dortmanna Lotus uliginosus Ludwigia palustris Ludwigia repens Lumbriculus variegatus Lunulospora curvula Luxilus cornutus Lychnis flos-cuculi Lycosidae Lymnaea natalensis Lymnaea palustris Lymnaea peregra Lymnaea sp. Lymnaea stagnalis Lyngbya birgei Lyngbya sp. Lysimachia vulgaris Lythrum salicaria Macoma balthica Macrobrachium rosenbergii Macrocystis pyrifera Macrostemum sp. Macrothrix sp. Magnoliopsida Marisa sp. Marsilea minuta Mastigocladus laminosus Mediomastus ambiseta Megaloptera Melampus bidentatus Melanoides tuberculata Melosira granulata Melosira granulata angust Melosira nummuloides Melosira sp. Melosira varians Merismopedia tenuissima Mesocyclops edax Mesocyclops leuckarti Mesocyclops sp. Mesotaenium caldariorum Mesovelia mulsanti Mesovelia sp. Miamiensis avidus Micractinium pusillum Micrasterias sp. Micrasterias thomasiana Microcoleus vaginatus Microcystis aeruginosa Microcystis sp. Microlaimus sp. Micronecta sp. Micropterna sequax Micropterus dolomieui Micropterus salmoides Microspora sp. Microtendipes sp. Mictyris longicarpus Micura sp. Moina brachiata Moina macrocopa Moina micrura Molgula manhattensis Molinia caerulea Mollusca Molophilus sp Monhystera sp. Monoraphidium griffithii Monoraphidium minutum Monoraphidium sp. Monostyla quadridentata Monostyla sp. Morone saxatilis x chrysops Mougeotia gracillima Mougeotia sp. Mugil soiuy Muscidae Mya truncata Myriophyllum heterophyllum Myriophyllum sibiricum Myriophyllum sp. Myriophyllum spicatum Mystacides sp. Mytilus edulis Naididae Nais variabilis Najas flexilis Najas guadalupensis Najas sp. Nannochloris atomus Nannochloris sp. Nannochloropsis gaditana Nannochloropsis oculata Nannochloropsis sp. Nanocladius sp. Natarsia sp Navicula acceptata Navicula angulata Navicula arenaria Navicula atomus . permitis Navicula confervacea Navicula cryptocephala Navicula cryptocephala veneta Navicula incerta Navicula luzonensis Navicula minima Navicula pelliculosa Navicula ramosissima Navicula salinarum Navicula secreta . apiculata Navicula seminulum Navicula seminulum . hustedtii Navicula sp. Navicula tripunctata . schizonemoides Navicula variostraita Nemata Nemertea Nemoura sp. Nemouridae Neochloris sp. Neodiaptomus kamakhiae Neopanope texana Neoperla sp. Nephelopsis obscura Nephtys picta Nephtys sp. Nereis sp. Nereis succinea Netrium digitus Netrium oblongum Neuroptera Neurospora crassa Nigronia serricornis Nitella sp. Nitellopsis obtusa Nitocra spinipes Nitzschia acicularis Nitzschia amphibia Nitzschia angularis Nitzschia angularis affinis Nitzschia capitellata Nitzschia closterium Nitzschia dissipata Nitzschia dubiformis Nitzschia fonticola Nitzschia frustulum Nitzschia frustulum . perminuta Nitzschia frustulum perpusilla Nitzschia gracilis Nitzschia holsatica Nitzschia incrustans Nitzschia kuetzingianum Nitzschia linearis Nitzschia longissima Nitzschia minutula Nitzschia obtusa Nitzschia palea Nitzschia sigma Nitzschia sp. Nitzschia thermalis Nostoc calcicola Nostoc kihlmani Nostoc linckia Nostoc muscorum Nostoc punctiforme Nostoc sp. Noteridae Notiphila sp. Notonecta sp. Notonecta undulata Notonectidae Notophthalmus viridescens Notostraca NR Nucella lapillus Nucula hartvigiana Ochromonas danica Ochromonas sp. Ochromonas vallesiaca Odonata Oecetis sp. Oedogonium sp. Oligochaeta Olisthodiscus luteus Olisthodiscus sp. Oncholaimus macramphida Oncholaimus sp. Oncomelania quadrasi Oncorhynchus clarki Oncorhynchus keta Oncorhynchus kisutch Oncorhynchus masou Oncorhynchus mykiss Oncorhynchus tshawytscha Onychylis nigrirostris Oocystis lacustris Oocystis marssonii Oocystis pusilla Oocystis sp. Opephora sp. Opercularia sp. Ophiogomphus carolus Ophiogomphus sp. Ophryoxus gracilis Optioservus divergens Orbinia sp. Orconectes nais Orconectes sp. Orconectes virilis Oribatei Ormosia sp. Orthocladinae Orthotrichia sp. Oryza sativa Oryza sp. Oryzias latipes Oryzias sp. Oscillatoria agardhii Oscillatoria chalybea Oscillatoria limnetica Oscillatoria redekei Oscillatoria sp. Oscillatoria tenuis Oscillatoria woronichinii Ostracoda Ourococcus sp. Pachydiplax longipennis Pachydiplax sp. Padina gymnospora Pagurus sp. Palaemonetes paludosus Palaemonetes pugio Pandorina mora Pandorina morum Panicum repens Paracapnia opis Paracapnia sp. Paracerceis sculpta Paraleptophlebia sp. Paramecium bursaria Paramecium caudatum Paramecium putrinum Paramecium sp. Paramecium tetraurelia Paranophrys sp. Paratrichocladius rufiventris Parnassia palustris Pavlova lutheri Pavlova sp. Pectinaria gouldi Pediastrum biradiatum Pediastrum simplex Pediastrum sp. Pediastrum tetras Pedicularis palustris Peltoperla arcuata Peltoperla sp. Penaeus japonicus Penicillium verrucosum Penium margaritaceum Pennales Perca flavescens Pericoma sp. Peridinium gatunense Peridinium sp. Peridinopsis sp. Perkinsus marinus Phaenopsectra sp. Phaeodactylum sp. Phaeodactylum tricornutum Phalangispora constricta Phalaris arundinacea Phanerochaete chrysosporium Phascolion strombi Philodina sp. Phormidium formosum Phormidium foveolarum Phormidium fragile Phormidium inundatum Phormidium tenue Phoronida Phoxinus eos Phoxinus lagowski Phoxinus phoxinus Phragmites australis Phragmites communis Physa fontinalis Physa gyrina Physa integra Physa sp. Physcomitrella patens Physella acuta Physidae Phytoconis sp. Pimephales promelas Pisidium sp. Pisione remota Pistia stratiotes Pithophora oedogonia Pithophora sp. Planaria sp. Planariidae Plankton Planorbidae Planorbis planorbis Plantae Platyhelminthes Platyias quadricornis Platymonas sp. Platymonas subcordiformis Platymonas tetrathele Plea minutissima Plecoptera Plectonema boryanum Plectonema nostocorum Plectrocnemia conspersa Pleodorina californica Pleuronectes ferrugineus Pleuronema sp. Pocillopora damicornis Podarke obscura Podocopa Podon intermedius Poecilia reticulata Polinices lacteus Polyarthra sp. Polyarthra trigla Polycelis sp. Polycentropus cinereus Polychaeta Polycirrus sp. Polydora caulleryi Polydora ligni Polydora socialis Polykrikos schwartzii Polypedilum cultellatum Polypedilum nubifer Polypedilum sp. Polyphemus pediculus Polytoma uvella Polytomella papillata Pomoxis nigromaculatus Pontederia cordata Pontentilla palustris Porphyra tenera Porphyra yezoensis Porphyridium cruentum Porphyridium sp. Potamogeton crispus Potamogeton foliosus Potamogeton illinoensis Potamogeton natans Potamogeton nodosus Potamogeton pectinatus Potamogeton perfoliatus Potamogeton praelongus Potamogeton robbinsii Potamogeton sp. Potamogeton zosteriformis Potamyia flava Poteriochromonas malhamensis Potomilla neglecta Prasinophyta Primula laurentiana Pristina aequiseta Pristina longiseta Pristina sp. Proasellus coxalis Proasellus meridianus Procambarus acutus acutus Procambarus clarkii Procambarus sp. Prochromadorella sp. Procladius paludicola Procladius sp. Prorocentrum micans Prostoma graecense Protothaca staminea Prototheca chlorelloides Protozoa Prymnesiophyceae Prymnesium parvum Psectrocladius sp. Psephenus herricki Pseudanabaena galeata Pseudanabaena mucicola Pseudechinus novaezealandiae Pseudocalanus elongatus Pseudodactylogyrus Pseudodactylogyrus anguillae Pseudodactylogyrus microrchis Pseudolimnophila sp. Pseudomalacoceros tridentata Psilotreta indecisa Psorophora columbiae Psorophora confinnis Psorophora sp. Psychoda sp. Psychomyia flavida Pteronarcys biloba Pteronarcys dorsata Pteronarcys sp. Ptychoptera lacustris Pycnopsyche guttifer Pycnopsyche sp. Pyganodon grandis Pyramimonas grossii Pyramimonas sp. Pyrrophycophyta Rana catesbeiana Rana clamitans Rana pipiens Rana sp. Rana sphenocephala Rana sylvatica Rana temporaria Ranunculus aquatilis Ranunculus flammula Rheotanytarsus sp. Rhithrogena hageni Rhithrogena sp. Rhizoclonium sp. Rhizoselenia hebetata semis Rhodomonas baltica Rhodomonas lens Rhodomonas minuta Rhodomonas salina Rhodomonas sp. Rhoicosphenia curvata Rhopalodia gibba Rhyacophila dorsalis Rhyacophila fuscula Rhynchelmis sp. Richardsonius balteatus Rivulus marmoratus Rorippa nasturtium-aquaticum Rotifera Rumex acetosa Rumex hydrolapathum Ruppia maritima Rutilus rutilus Sabellaria vulgaris Sagittaria lancifolia Sagittaria montevidensis Sagittaria sp. Salmo salar Salmo trutta Salmonidae Salvelinus fontinalis Salvelinus malma Salvelinus namaycush Salvinia minima Salvinia molesta Salvinia natans Saprolegnia ferax Saprolegnia parasitica Saprolegnia sp. Saprolegniales Sargassum filipendula Scapholeberis mucronata Scapholeberis sp. Scardinius erythrophthalmus Scenedesmus abundans Scenedesmus acuminatus Scenedesmus acutiformis Scenedesmus acutus Scenedesmus armatus Scenedesmus basiliensis Scenedesmus bijuga Scenedesmus bijugatus Scenedesmus dimorphus Scenedesmus incrassatulus Scenedesmus longus Scenedesmus obtusiusculus Scenedesmus opoliensis Scenedesmus pannonicus Scenedesmus quadricauda Scenedesmus sp. Scenedesmus subspicatus Schistosoma mansoni Schizomeris leibleinii Schoenoplectus californicus Schoenoplectus lacustris Schroederella schroderi Scirpus validus Scrippsiella faeroense Scrophularia auriculata Scytonema hoffmanii Segmentina nitida Selenastrum capricornutum Selenastrum sp. Sellaphora pupula Senna tora Sesarma cinereum Sialidae Sialis lutaria Sialis sp. Sida crystallina Sida sp. Sigara sp. Simocephalus exspinosus Simocephalus sp. Simocephalus vetulus Simuliidae Simulium arcticum Simulium equinum Simulium luggeri Simulium sp. Simulium vittatum Siphlonurus sp. Sipuncula Sisyridae Skeletonema costatum Skistodiaptomus oregonensis Soletellina siliqua Spartina alterniflora Sphaeriidae Sphaerium sp. Sphaerocysts schroeteri Sphaerosyllis semiverrucosa Spinicauda spinicauda Spio setosa Spiophanes bombyx Spirodela oligorhiza Spirodela polyrhiza Spirodela punctata Spirogyra grevilleana Spirogyra juergensii Spirogyra setiformis Spirogyra sp. Spirorbis sp. Spirulina platensis Spongilla lacustris Sporotetras pyriformis Stagnicola elodes Staurastrum chaetoceras Staurastrum manfeldtii Staurastrum sp. Stauroneis constricta Stelleroidea Stempellina sp. Stenacron interpunctatum Stenelmis parva Stenelmis sp. Stenocypris major Stenonema sp. Stenonema terminatum Stenophylax permistus Stentor sp. Stephanodiscus hantzschii Stephanodiscus invisitatus Stephanodiscus minutulus Stephanodiscus minutus Stephanodiscus rotula Stephanodiscus sp. Sthenelais boa Stichococcus bacillaris Stichococcus sp. Stigeoclonium helveticum Stigeoclonium nanum Stigeoclonium pachydermum Stigeoclonium sp. Stigeoclonium tenue Stratiomyidae Streblospio benedicti Streptocephalus seali Stylaria lacustris Stylonychia mytilus Stylonychia notophora Suphisellus sp. Surirella angusta Surirella ovalis brightwelli Surirella ovata Sweltsa sp. Symbiodinium microadriaticum Sympetrum sp. Symphitopsyche riola Symploca sp. Synchaeta sp. Synechococcus aeruginosus Synechococcus leopoliensis Synechococcus sp. Synechocystis aquatilis Synechocystis sp. Synedra acus Synedra acus angustissima Synedra minuscula Synedra radians Synedra rumpens Synedra sp. Synedra tenera Synedra ulna Syracosphaera carterae Tabanidae Tabanus sp. Tabularia fasciculata Talitridae Tanaidacea Tanypodinae Tanytarsini Tanytarsus sp. Taphromysis louisianae Tellina liliana Temora longicornis Terebellidae Testudinella patina Tetraedron sp. Tetrahymena pyriformis Tetrahymena sp. Tetrahymena thermophila Tetrahymena vorax Tetramastix sp. Tetramitus rostratus Tetraselmis chuii Tetraselmis gracilis Tetraselmis maculata Tetraselmis sp. Tetraselmis suecica Tetraselmis tetrathele Thalassiosira aestivalis Thalassiosira decipiens Thalassiosira guillardii Thalassiosira nordenskioeldii Thalassiosira pseudonana Thalassiosira rotula Thalassiosira sp. Thalassiosira weissflogii Thalictrum flavum Tharyx sp. Thienemanniella majuscula Thraustotheca clavata Tigriopus brevicornis Tigriopus japanicus Tilapia aurea Tilapia mossambica Tilapia nilotica Tilapia zillii Tinca tinca Tipula maxima Tipula sp. Tipulidae Tisbe battagliai Tisbe furcata Tisbe holothuriae Tolypothrix lanata Tolypothrix limbata Tolypothrix sp. Tolypothrix tenuis Trachelomonas sp. Tracheophyta Trachleomonas sp. Trapa natans Trematoda Tribonema inequale Tribonema sp. Triceratium sp. Trichocerca cylindrica Trichocorixa louisianae Trichocorixa reticulata Trichoderma hamatum Trichoptera Tricladium splendens Tricorythidae Tricorythodes sp. Trifolium pratense Triops longicaudatus Triticum aestivum Triturus sp. Triturus vulgaris Tropisternus lateralis Tropisternus sp. Tropocyclops parsinus Tryblionella apiculata Tryblionella hungarica Trypaea australiensis Tubifex sp. Tubifex tubifex Tubificidae Turbellaria Typha angustifolia Typha latifolia Typha sp. Uca pugnax Ulothrix fimbriata Ulothrix sp. Ulothrix tenerrima Ulva lactuca Ulvella frequens Uroglena sp. Uronema parduczi Uronema sp. Utricularia vulgaris Valeriana dioica Valeriana officinalis Vallisneria americana Vallisneria sp. Varicosporium elodeae Vesicularia dubyana Viviparus bengalensis Volvox aureus Volvox globator Volvox sp. Vorticella microstoma Vorticella nebulifera Vorticella sp. Westiellopsis prolifica Westiellopsis sp. Wolffia arrhiza Wolffia globosa Wolffia sp. Wollea bharadwajae Xenopus laevis Yugus sp. Zostera marina Zygnema circumcarinatum Zygnema sp. Zygnematales Zygnematophyceae Zygoptera