Acanthoica quattrospina Acanthometron elastricum Acanthostaurus nordgaardi Acanthostomella norvegica Acervulina inhaerens Achnanthes longipes Acinetospora crinita Acrosphaera murrayana Acrothrix gracilis Actiniscus pentasterias Actinocyclus senarius Adelosina bicornis Adenoides eludens Adercotryma glomeratum Aduncodinium glandula Akashiwo sanguinea Alabamina haitiensis Alaria esculenta Alexandrium affine Alexandrium margalefii Alexandrium minutum Alexandrium ostenfeldii Alexandrium tamarense Alexandrium tamutum Ammobaculites agglutinans Ammobaculites balkwilli Ammodiscus incertus Ammoglobigerina globigeriniformis Ammolagena clavata Ammonia beccarii Ammoscalaria tenuimargo Amphicoryna scalaris Amphidiniopsis swedmarkii Amphidinium bipes Amphidinium carterae Amphidinium crassum Amphidinium klebsii Amphidinium longum Amphidinium manannini Amphidinium ovum Amphidinium scissum Amphidinium sphenoides Amphidoma languida Amphorides quadrilineata Amylax triacantha Androcyclas gamphonycha Ankistrodinium semilunatum Anomalinoides globulosus Anomalinoides semicribratus Anomalinoides spissiformis Apedinella radians Archaeperidinium minutum Arthrocladia villosa Aschemonella ramuliformis Ascophyllum nodosum Askenasia stellaris Asperococcus bullosus Asperococcus ensiformis Asperococcus fistulosus Asperococcus scaber Astacolus crepidula Asterionella bleakeleyi Asterionella glacialis Asterionella japonica Asterionella kariana Asterionella socialis Asteromphalus heptactis Astrononion hamadaense Astrononion stelligerum Astrorhiza limicola Ataxiodinium choanum Attheya decora Aulographis tetrancistra Aureodinium pigmentosum Azadinium caudatum Bacteriastrum delicatulum Bacteriastrum furcatum Bacteriastrum hyalinum Bacterosira constricta Balechina gracilis Barrufeta resplendens Battersia plumigera Beella digitata Bellerochea horologicalis Bellerochea malleus Bermudezinella riveroi Biasterigerina planorbis Biddulphia biddulphiana Biddulphia rhombus Biddulphia sinensis Bifurcaria bifurcata Bigenerina nodosaria Blepharocysta paulsenii Bolivina aenariensis Bolivina difformis Bolivina earlandi Bolivina plicata Bolivina punctata Bolivina pygmaea Bolivina robusta Bolivina subaenariensis Bolivina subspinescens Bolivina tectiformis Bolivina variabilis Bolivinellina pseudopunctata Bolivinita quadrilatera Braarudosphaera bigelowii Buccella tenerrima Bulimina aculeata Bulimina bradburyi Bulimina elongata Bulimina macilenta Bulimina marginata Bulimina semicostata Bulimina striata Bulimina truncana Buliminella elegantissima Calcidiscus leptoporus Calciosolenia brasiliensis Calciosolenia murrayi Cancris auricula Carpomitra costata Cassidulina laevigata Cassidulina obtusa Cassidulina reniforme Cassidulina teretis Cerataulina bergonii Cerataulus granulatus Ceratium hirundinella Ceratoneis closterium Cerelasma massa Chaetoceros affinis Chaetoceros anastomosans Chaetoceros atlanticus Chaetoceros audax Chaetoceros borealis Chaetoceros brevis Chaetoceros ceratosporus Chaetoceros cinctus Chaetoceros compressus Chaetoceros concavicornis Chaetoceros constrictus Chaetoceros convolutus Chaetoceros costatus Chaetoceros crinitus Chaetoceros curvisetus Chaetoceros danicus Chaetoceros debilis Chaetoceros decipiens Chaetoceros densus Chaetoceros didymus Chaetoceros eibenii Chaetoceros externus Chaetoceros filiformis Chaetoceros fragilis Chaetoceros holsaticus Chaetoceros laciniosus Chaetoceros lauderi Chaetoceros lorenzianus Chaetoceros muelleri Chaetoceros neapolitanus Chaetoceros neogracilis Chaetoceros ostenfeldii Chaetoceros pelagicus Chaetoceros perpusillus Chaetoceros peruvianus Chaetoceros pseudocrinitus Chaetoceros radicans Chaetoceros seiracanthus Chaetoceros similis Chaetoceros simplex Chaetoceros socialis Chaetoceros subtilis Chaetoceros tenuissimus Chaetoceros teres Chaetoceros tortissimus Chaetoceros volans Chaetoceros wighamii Chaetoceros willei Chaetopteris plumosa Challengeron diodon Chilostomella oolina Chilostomella ovoidea Chorda filum Chordaria flagelliformis Choristocarpus tenellus Chrysalogonium deceptorium Chrysalogonium equisetiformis Chrysochromulina camella Chrysochromulina strobilus Cibicides pachyderma Cibicides refulgens Cibicidoides cookei Cibicidoides grimsdalei Cibicidoides havanensis Cibicidoides mexicanus Cibicidoides mundulus Cibicidoides pseudoungerianus Cibicidoides robertsonianus Cibicidoides trincherasensis Cibicidoides ungerianus Cibicidoides variabilis Cibicidoides wuellerstorfi Cladoscenium tricolpium Cladosiphon zosterae Cladostephus spongiosus Clavulina parisiensis Climacodium frauenfeldianum Coccolithus pelagicus Cocconeis scutellum Codonellopsis lagenula Collozoum inerme Colpomenia peregrina Colpomenia sinuosa Compsonema saxicola Coolia monotis Corethron criophilum Corethron hystrix Corethron pennatum Cornuloculina inconstans Cornuspira foliacea Cornuspira involvens Coronosphaera mediterranea Corymbellus aureus Corynophlaea crispa Corythodinium diploconus Corythodinium milneri Coscinodiscus asteromphalus Coscinodiscus bathyomphalus Coscinodiscus centralis Coscinodiscus commutatus Coscinodiscus concinnus Coscinodiscus curvatulus Coscinodiscus granii Coscinodiscus lineatus Coscinodiscus marginatus Coscinodiscus oculus-iridis Coscinodiscus polychordus Coscinodiscus radiatus Coscinodiscus sol Coscinodiscus subbulliens Coscinodiscus wailesii Cribroconica stimulea Cribroelphidium albiumbilicatum Cribrostomoides jeffreysii Cribrostomoides subglobosus Cryptomonas profunda Cushmanina feildeniana Cushmanina striatopunctata Cutleria multifida Cyclidium glaucoma Cylindrotheca closterium Cylindrotheca gracilis Cystoseira foeniculacea Cystoseira humilis Cystoseira tamariscifolia Cyttarocylis ampulla Dactyliosolen antarcticus Dactyliosolen mediterraneus Dendrophrya erecta Dendrophrya radiata Desmarestia aculeata Desmarestia dudresnayi Desmarestia ligulata Desmarestia viridis Diatoma tenue Dictyocha fibula Dictyocysta elegans Dictyocysta lepida Dictyocysta mitra Dictyopteris polypodioides Dictyosiphon chordaria Dictyosiphon foeniculaceus Dictyota dichotoma Dictyota spiralis Dinobryon balticum Dinobryon faculiferum Dinophysis acuminata Dinophysis acuta Dinophysis arctica Dinophysis caudata Dinophysis contracta Dinophysis dens Dinophysis fortii Dinophysis hastata Dinophysis nasuta Dinophysis norvegica Dinophysis odiosa Dinophysis parvula Dinophysis pulchella Dinophysis punctata Dinophysis sacculus Dinophysis tripos Diplopsalis lenticula Diplopsalopsis bomba Discanomalina coronata Discorbina turbo Discorbinella bertheloti Discorbis vilardeboanus Discosphaera tubifera Dissodinium pseudocalani Dissodinium pseudolunula Ditylum brightwellii Dysteria aculeata Ebria tripartita Ectocarpus fasciculatus Ectocarpus siliculosus Eggerella bradyi Eilohedra nipponica Elachista flaccida Elachista fucicola Elachista scutulata Elachista stellaris Elongobula grata Elphidiella arctica Elphidium articulatum Elphidium crispum Elphidium striatopunctatum Emiliania huxleyi Enantiodentalina obliqua Ephelota gemmipara Epiplocylis undella Epistominella exigua Eponides repandus Ericaria selaginoides Ethmodiscus punctiger Eucampia groenlandica Eucampia striata Eucampia zodiacus Eucecryphalus craspedota Eudesme virescens Eurychasma dicksonii Eutintinnus lusus-undae Evolvocassidulina bradyi Favella ehrenbergii Favella helgolandica Favulina hexagona Favulina melo Favulina squamosa Feldmannia globifera Fissurina lucida Fissurina marginata Fissurina orbignyana Fissurina ornata Fissurina pulchella Fissurina quadrata Fissurina quadricostulata Fissurina semimarginata Foettingeria actiniarium Fragilaria islandica Fragilaria unipunctata Fragilidium subglobosum Fucus ceranoides Fucus cottonii Fucus distichus Fucus guiryi Fucus serratus Fucus spiralis Fucus vesiculosus Fursenkoina subacuta Galwayella trigonomarginata Gaudryina rugosa Gaudryinopsis filiformis Gavelinopsis praegeri Gavelinopsis translucens Gephyrocapsa caribbeanica Gephyrocapsa ericsonii Gephyrocapsa oceanica Gephyrocapsa protohuxleyi Giraudia sphacelarioides Glandulonodosaria ambigua Glenodinium monensis Globigerina bulloides Globigerina falconensis Globigerinella calida Globigerinella siphonifera Globigerinita glutinata Globigerinita uvula Globigerinoides conglobatus Globigerinoides elongatus Globigerinoides ruber Globigerinoides tenellus Globobulimina affinis Globocassidulina crassa Globocassidulina oblonga Globocassidulina subglobosa Globoconella inflata Globoconella puncticulata Globorotalia hessi Globorotalia hirsuta Globorotalia margaritae Globorotalia menardii Globorotalia scitula Globorotalia truncatulinoides Globorotalia (Truncorotalia) crassaformis Globorotalia (Truncorotalia) crassula Globorotalia tumida Globoturborotalita rubescens Globulina gibba Globulina inaequalis Globulina sororia Glomospira gordialis Gonyaulax digitale Gonyaulax monospina Gonyaulax polygramma Gonyaulax scrippsae Gonyaulax spinifera Gonyaulax verior Grammatophora marina Grammatophora serpentina Guinardia blavyana Guttulina communis Gymnodinium aureolum Gymnodinium heterostriatum Gymnodinium incertum Gymnodinium minor Gymnodinium pygmaeum Gymnodinium rhomboides Gymnodinium venator Gyrodinium britannia Gyrodinium fusiforme Gyrodinium lacryma Gyrodinium lebouriae Gyrodinium pepo Gyrodinium spirale Gyroidina lamarckiana Gyroidina orbicularis Gyroidina umbonata Gyroidinoides complanata Gyroidinoides nitida Haemogregarina johnstoni Halidrys siliquosa Halopteris filicina Halopteris scoparia Halosiphon tomentosus Halothrix lumbricalis Halyphysema tumanowiczii Hansenisca soldanii Hanzawaia boueana Hanzawaia laurisae Haplophragmoides canariensis Haptolina ericina Haslea wawrikae Haynesina depressula Haynesina germanica Hecatonema terminale Helicopedinella tricostata Helicosphaera carteri Helicostomella fusiformis Helicotheca tamesis Hemiaulus hauckii Hemidiscus cuneiformis Hemiselmis rufescens Hemiselmis virescens Herdmania litoralis Herponema velutinum Heterocapsa minima Heterocapsa niei Heterocapsa rotundata Heterolepa bradyi Heterosigma akashiwo Hexacontium enthacanthum Hexacontium pachydermum Himanthalia elongata Hincksia granulosa Hincksia hincksiae Hincksia ovata Hincksia sandriana Hincksia secunda Hoeglundina elegans Hormosina bacillaris Hormosinella distans Hormosinelloides guttifer Hyalinea balthica Hyalinonetrion gracillimum Hymenomonas roseola Hyperammina elongata Hyrrokkin sarcophaga Ioanella tumidula Islandiella helenae Islandiella norcrossi Isochrysis galbana Isthmia enervis Isthmia nervosa Isthmoplea sphaerophora Kapelodinium vestifici Karenia mikimotoi Karlodinium veneficum Karreriella bradyi Karrerotextularia flintii Kofoidinium lebourae Kofoidinium velleloides Komma caudata Korobkovella grosserugosa Kryptoperidinium foliaceum Kryptoperidinium triquetrum Laboea strobila Laevidentalina baggi Laevidentalina communis Laevidentalina guttifera Laevidentalina soluta Lagena aspera Lagena hispida Lagena lyellii Lagenammina difflugiformis Lagena rutschi Lagena semistriata Lagena striata Lagena sulcata Lagotia viridis Laminaria digitata Laminaria hyperborea Laminaria ochroleuca Laminariocolax tomentosoides Laryngosigma lactea Laryngosigma williamsoni Laticarinina pauperata Lauderia annulata Lauderia borealis Lauderia confervacea Lauderia mediterranea Lauderia pumila Leathesia marina Leblondiella densa Lebouridinium glaucum Lenticulina cultrata Lenticulina gibba Lenticulina rotulata Lepidodeuterammina ochracea Lepidodinium chlorophorum Leptocylindrus danicus Leptocylindrus minimus Leptonematella fasciculata Lessardia elongata Leucocryptos marina Licmophora abbreviata Licmophora gracilis Licmophora lyngbyei Lingulodinium polyedra Lioloma delicatulum Lipmanella xiphephorum Litharachnium tentorium Lithelius minor Lithocystis cucumariae Lithodesmium undulatum Lithomelissa setosa Litonotus fasciola Litosiphon laminariae Lobatula lobatula Marginulinopsis costata Marsipella elongata Martinottiella petrosa Massilina secans Mediopyxis helysia Melonis affinis Melonis pompilioides Melonis zaandami Melosira lineata Melosira moniliformis Meringosphaera mediterranea Mesodinium rubrum Mesogloia lanosa Mesogloia vermiculata Mesoporos perforatus Metacystis truncata Microspongium alariae Microspongium globosum Miliolinella circularis Miliolinella subrotunda Miraltia throndsenii Myriactula clandestina Myriactula pulvinata Myriocladia lovenii Myriocladia tomentosa Myrionema foecundum Myrionema magnusii Myrionema papillosum Myrionema strangulans Myriotrichia clavaeformis Nanoneis hasleae Navicula challengeri Navicula fastuosa Navicula membranacea Navicula transitans Navicula vanhoeffenii Neoconorbina terquemi Neodenticula seminae Neogloboquadrina atlantica Neogloboquadrina dutertrei Neogloboquadrina incompta Neogloboquadrina pachyderma Neolenticulina occidentalis Neolenticulina variabilis Nitzschia bilobata Nitzschia delicatissima Nitzschia longissima Nitzschia pungens Nitzschia sicula Noctiluca scintillans Nodosaria radicula Nodulina dentaliniformis Nonion boueanum Nonion commune Nonionella auricula Nonionellina labradorica Nonionoides grateloupii Nonionoides turgidus Nonion pacificum Nonion umbilicatulum Nusuttodinium latum Nuttallides truempyi Nuttallides umbonifer Oblea rotunda Octactis speculum Odontella aurita Odontella mobilensis Odontella obtusa Odontella regia Oolina apiopleura Oolina globosa Oolina lineata Oolina ovum Oolithotus fragilis Opalinopsis sepiolae Orbulina universa Oridorsalis tener Oridorsalis umbonatus Osangularia culter Osangularia mexicana Oxyrrhis marina Oxytoxum caudatum Oxytoxum laticeps Oxytoxum reticulatum Oxytoxum scolopax Oxytoxum sphaeroideum Padina pavonica Parafavella denticulata Parafavella gigantea Parafissurina lateralis Parafissurina tectulostoma Paralia sulcata Parundella caudata Parundella pellucida Patellina corrugata Pelvetia canaliculata Peridiniella danica Peridinium quadridentatum Peridinium vexans Petalonia fascia Petroderma maculiforme Petrospongium berkeleyi Phaeocystis globosa Phaeocystis pouchetii Phalacroma minutum Phalacroma rotundatum Phalacroma vastum Phormacantha hystrix Phorticium pylonium Pilinia rimosa Pinnularia distans Plagiacantha arachnoides Plagiogramma staurophorum Plagiogramma vanheurckii Plagiolemma distortum Plagioselmis prolonga Planorbulina mediterranensis Planosiphon filiformis Planosiphon zosterifolius Planulina ariminensis Planulina mexicana Planulina renzi Planulinoides biconcavus Plectacantha oikiskos Pleurosigma acutum Pleurosigma normanii Pleurosigma planctonicum Pleurostomella alternans Podolampas palmipes Podosira stelligera Pogotrichum filiforme Polyasterias problematica Polykrikos kofoidii Polykrikos schwartzii Polystomammina nitida Poroeponides lateralis Porosira glacialis Proboscia alata Proboscia eumorpha Proboscia inermis Procerolagena distoma Procerolagena gracilis Pronoctiluca pelagica Pronoctiluca rostrata Prorocentrum balticum Prorocentrum cordatum Prorocentrum dentatum Prorocentrum gracile Prorocentrum lima Prorocentrum micans Prorocentrum scutellum Prorocentrum triestinum Protectocarpus speciosus Protoceratium reticulatum Protocystis harstoni Protocystis xiphodon Protodinium simplex Protoglobobulimina pupoides Protohalopteris radicans Protoperidinium bipes Protoperidinium breve Protoperidinium brevipes Protoperidinium cerasus Protoperidinium claudicans Protoperidinium conicoides Protoperidinium conicum Protoperidinium crassipes Protoperidinium curtipes Protoperidinium curvipes Protoperidinium decipiens Protoperidinium denticulatum Protoperidinium depressum Protoperidinium diabolus Protoperidinium divergens Protoperidinium excentricum Protoperidinium globulum Protoperidinium globulus Protoperidinium granii Protoperidinium leonis Protoperidinium marielebouriae Protoperidinium mite Protoperidinium monospinum Protoperidinium oblongum Protoperidinium obtusum Protoperidinium oceanicum Protoperidinium ovatum Protoperidinium pallidum Protoperidinium pedunculatum Protoperidinium pellucidum Protoperidinium pentagonum Protoperidinium punctulatum Protoperidinium pyriforme Protoperidinium roseum Protoperidinium steinii Protoperidinium subinerme Protoperidinium thorianum Protoperidinium thulesense Protophrya ovicola Protopsis nigra Prymnesium polylepis Psammatodendron arborescens Psammosphaera fusca Pseudadenoides kofoidii Pseudodictyophimus gracilipes Pseudoguinardia recta Pseudohauerina fragilissima Pseudolithoderma extensum Pseudo-nitzschia americana Pseudo-nitzschia australis Pseudo-nitzschia delicatissima Pseudo-nitzschia fraudulenta Pseudo-nitzschia pungens Pseudo-nitzschia seriata Pseudo-nitzschia subpacifica Pseudonodosinella nodulosa Pseudopedinella pyriformis Ptychocylis urnula Ptychodiscus noctiluca Pullenia bulloides Pullenia quadriloba Pullenia quinqueloba Pullenia sphaeroides Pullenia subcarinata Pulleniatina obliquiloculata Punctaria latifolia Punctaria plantaginea Punctaria tenuissima Pylaiella littoralis Pyrgo depressa Pyrgoella irregularis Pyrgo lucernula Pyrgo murrhina Pyrgo oblonga Pyrgo ringens Pyrgo sarsi Pyrgo williamsoni Pyrocystis lunula Pyrocystis pseudonoctiluca Pyrophacus horologium Pyrulina lanceolata Pyxidicula compressa Quinqueloculina agglutinans Quinqueloculina boueana Quinqueloculina dunkerquiana Quinqueloculina seminulum Quinqueloculina venusta Ralfsia pusilla Ralfsia robertii Ralfsia verrucosa Raphidiophrys marina Recurvoidella bradyi Reophax fusiformis Reophax pilulifer Reophax scorpiurus Reussella spinulosa Reussoolina apiculata Reussoolina laevis Rhabdammina abyssorum Rhabdolithes claviger Rhaphoneis amphiceros Rhizammina algaeformis Rhizoplegma boreale Rhizosolenia acuminata Rhizosolenia bergonii Rhizosolenia chunii Rhizosolenia cylindrus Rhizosolenia delicatula Rhizosolenia faeroensis Rhizosolenia flaccida Rhizosolenia gracillima Rhizosolenia hebetata Rhizosolenia imbricata Rhizosolenia indica Rhizosolenia ostenfeldii Rhizosolenia phuketensis Rhizosolenia robusta Rhizosolenia semispina Rhizosolenia shrubsolei Rhizosolenia stolterfothii Rhizosolenia styliformis Rhizosolenia truncata Rhoicosphenia abbreviata Riminopsis asterizans Robertinoides pumilum Roperia tesselata Rotamorphina involuta Rupertina stabilis Saccammina sphaerica Saccharina latissima Saccorhiza polyschides Saccorhiza ramosa Saracenaria italica Sargassum muticum Sauvageaugloia divaricata Scherochorella moniliformis Schmidingerella serrata Scrippsiella acuminata Scyphidia patellae Scytosiphon dotyi Scytosiphon lomentaria Sigmoilopsis schlumbergeri Sigmoilopsis woodi Sinophysis ebriola Siphogenerina raphanus Siphonodosaria consobrina Siphonodosaria insecta Siphonodosaria pomuligera Siphouvigerina proboscidea Skeletonema costatum Spatoglossum solieri Spatulodinium pseudonoctiluca Spermatochnus paradoxus Sphacelaria cirrosa Sphacelaria fusca Sphacelaria plumula Sphacelaria rigidula Sphacelaria tribuloides Sphaceloderma caespitulum Sphaeroidina bulloides Sphaeroidinella dehiscens Sphaerotrichia divaricata Spirillina decorata Spirillina limbata Spirillina tuberculata Spirillina vivipara Spiroloculina excavata Spiroloculina henbesti Spiroloculina planulata Spirophthalmidium acutimargo Spiroplectammina biformis Spongonema tomentosum Sporochnus pedunculatus Stainforthia fusiformis Stauroneis membranacea Stenosemella ventricosa Stephanopyxis palmeriana Stephanopyxis turris Stichocorys seriata Sticholonche zanclea Stictyosiphon griffithsianus Stictyosiphon soriferus Stictyosiphon tortilis Stilophora nodulosa Stilophora tenella Stilopsis lejolisii Stragularia clavata Streblonema parasiticum Striaria attenuata Strombidium conicum Subsilicea fragilarioides Sundstroemia pungens Sundstroemia setigera Svratkina tuberculata Syndendrium diadema Syracosphaera molischii Syracosphaera pulchra Syracosphaera rotula Taonia atomaria Technitella legumen Teleaulax acuta Teleaulax amphioxeia Tenuitellita iota Testulosiphon indivisus Textularia earlandi Textularia porrecta Textularia pseudogramen Textularia sagittula Thalassionema frauenfeldii Thalassionema nitzschioides Thalassiosira aestivalis Thalassiosira antarctica Thalassiosira baltica Thalassiosira decipiens Thalassiosira eccentrica Thalassiosira gravida Thalassiosira hyalina Thalassiosira leptopus Thalassiosira levanderi Thalassiosira nordenskioeldii Thalassiosira pseudonana Thalassiosira rotula Thalassiosira subtilis Thalassiothrix longissima Thecadinium kofoidii Thurammina papillata Tiarina fusus Tilopteris mertensii Tintinnopsis beroidea Tintinnopsis campanula Tintinnopsis karajacensis Tintinnopsis nucula Tintinnopsis sacculus Torodinium robustum Torodinium teredo Treptacantha nodicaulis Treptacantha usneoides Triadinium polyedricum Triceratium favus Trieres mobiliensis Trieres regia Trifarina angulosa Trifarina bradyi Trifarina fluens Trilobatus sacculifer Triloculina frigida Triloculina oblonga Triloculina tricarinata Triloculina trigonula Tripodiscus argus Tripos arietinus Tripos azoricus Tripos belone Tripos brevis Tripos bucephalus Tripos buceros Tripos candelabrum Tripos carriensis Tripos compressus Tripos contortus Tripos declinatus Tripos extensus Tripos falcatiformis Tripos furca Tripos fusus Tripos gibberus Tripos hexacanthus Tripos horridus Tripos inflatus Tripos karstenii Tripos kofoidii Tripos lineatus Tripos longipes Tripos longirostrum Tripos longissimus Tripos lunula Tripos macroceros Tripos massiliensis Tripos minutus Tripos muelleri Tripos pentagonus Tripos platycornis Tripos pulchellus Tripos setaceus Tripos symmetricus Tripos teres Tripos trichoceros Tripos vultur Tritaxis britannica Trochammina inflata Trochammina nana Trochamminopsis pusilla Turborotalita humilis Turborotalita quinqueloba Ulonema rhizophorum Umbellosphaera tenuis Umbilicosphaera anulus Undaria pinnatifida Uvigerina canariensis Uvigerina mediterranea Uvigerina peregrina Uvigerina pygmaea Uvigerina spinicostata Vaginulina legumen Valvulineria haitiana Vorticella nebulifera Vulvulina spinosa Webbinella concava Xystonella acus Zanardinia typus Zoothamnium pelagicum Zygoceros rhombus