All Species
292 Species in Family Not assigned
Nominal species list for Not assigned
Scientific Name Author English Name
Kynaria cynara (Marcus & Marcus, 1967) Swimming cynara
Parateuthis tunicata Thiele, 1920
Stylosphaeridium stipitatum (Bachmann) Geitler & Gimesi
Crurispina insolituchelia Larsen, 2003
Coalecerotanais inflatus Larsen, 2003
Armaturatanais atlanticus Larsen, Blazewicz-Paszkowycz & Cuhna, 2006
Ventsia tricarinata Warén & Bouchet, 1993
Brookula strebeli Powell, 1951
Brookula proseila Absalao & Pimenta, 2005
Brookula spinulata Absalao, Miyaji & Pimenta, 2001
Brookula powelli Clarke, 1961
Brookula paranaensis (Zelaya, Absalao & Pimenta, 2006)
Brookula megaumbilicata Absalao & Pimenta, 2005
Brookula olearia Absalao & Pimenta, 2005
Brookula lamonti Clarke, 1961
Brookula decussata (Pelseneer, 1903)
Brookula exquisita Clarke, 1961
Brookula conica (Watson, 1886)
Brookula charleenae Schwabe & Engl, 2008
Brookula brevis (d'Orbigny, 1841)
Brookula calypso (Melvill & Standen, 1912)
Brookula bohni Schwabe & Engl, 2008
Brookula argentina (Zelaya, Absalao & Pimenta, 2006)
Akritogyra conspicua (Monterosato, 1880)
Schizocosmus abatoides (Clark, 1925)
Genicopatagus affinis Agassiz, 1879
Amphipneustes rostratus (Koehler, 1926)
Amphipneustes lorioli Koehler, 1901
Amphipneustes koehleri Mortensen, 1905
Gastroclonium ovatum (Hudson) Papenfuss
Orostylis timucuorum Smith III, 2022
Orostylis gallicus Gobert, Monnens & Artois, 2022
Orostylis dohae Gobert, Van Steenkiste & Artois, 2022
Orostylis distortus Armonies, Gobert & Artois, 2022
Orostylis caecus Diez & Artois, 2022
Pseudohimantidium pacificum Hustedt & Krasske
Cercaria spelotremoides Tang, 1990
Cercaria pernaviridis Tang, 1992
Cercaria mortoni Tang, 1990
Cercaria minus Tang, 1990
Cercaria mesostephanus Tang, 1990
Cercaria magnicaudata Tang, 1990
Cercaria longicauda Tang, 1990
Cercaria hongkongensis Tang, 1990
Cercaria himasthloides Tang, 1990
Cercaria hezuiensis Tang, 1996
Cercaria gedoelsti Tang, 1990
Cercaria cloacicola Tang, 1990
Microglena reginae (Ettl & Green) Demchenko, Mikhailyuk & Proschold, 2012
Diloma crusoeana (Pilsbry, 1889)
Diloma nigerrima (Gmelin, 1791) Ribbed black trochid
Corymbellus aureus Green
Haplophragmium nanum Brady,
Haplophragmium canariense Heron-Allen & Earland, 1916
Haplophragmium agglutinans (d’Orbigny)
Briareopsis aegeon Bayer, 1993
Sactosoma vitreum Danielssen & Koren, 1881
Turrilithus latericioides R.W. Jordan, M. Knappertsbusch, W.R. Simpson & A.H.L. Chamberlain
Tintinnus inquilinum Müller
Tintinnopsis turbo Meunier
Tintinnopsis tubulosoides Meunier
Tintinnopsis rapa Meunier
Tintinnopsis campanula Ehrenberg
Tintinnopsis levigata Kofoid & Campbell
Tintinnopsis beroidea Stein
Tintinnopsis baltica Brandt
Thecamoeba orbis Schaeffer
Thalassomyxa canariensis K. G. Grell
Synedropsis lata G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Synedropsis recta G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Synedropsis laevis (Heiden) G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Synedropsis fragilis (Manguin) G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Synedropsis hyperboreoides G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Synedropsis hyperborea (Grunow) G.R. Hasle, L.K. Medlin & E.E. Syvertsen
Strombidium crassulum Leegaard
Strombidium sulcatum Claparède & Lachmann
Strombidium conicum (Lohmann) Wulff
Strombidium acutum Leegaard
Strobilidium spiralis (Leegaard) Lynn & Montagnes
Stenosemella steinii Jörgensen
Salpingella secata Brandt
Salpingella laminata Kofoid & Campbell
Ptychocylis obtusa Brandt
Ptychocylis drygalskii Brandt
Ptychocylis acuta Brandt
Parafavella gigantea Brandt
Parafavella obtusangula Ostenfeld
Parafavella elegans Ostenfeld
Mesodinium rubrum Leegaard
Lohmanniella oviformis Leegaard
Lepilaena marina Robertson, 1984
Laboea strobila Lohmann
Karlodinium corsicum Siano & Zingone, 2009
Helicotheca tamesis (Shrubsole) Ricard
Helicostomella subulata Ehrenberg
Helicostomella kiliensis Laackmann
Gaillionella undulata Ehrenberg
Gaillionella lirata Ehrenberg
Gaillionella sulcata Ehrenberg
Favella serrata Möbius
Eutintinnus tubulosus Ostenfeld
Craspedostauros neoconstrictus E. J. Cox
Craspedostauros britannicus E. J. Cox
Craspedostauros australis E. J. Cox
Coxliella helix Claparède & Lachmann
Coxliella ampla Jörgensen
Corbellia contorta N. Miadana & F. E. Round
Codonellopsis contracta Kofoid & Campbell
Characiopodium typicum (Lee & Bold) Floyd & Watanabe
Characiopodium oviforme (Lee & Bold) Ettl & Gärtner
Characiopodium pseudopolymorphum (M.T. Philipose) G.L. Floyd & S. Watanabe
Characiopodium californicum (K.W. Lee & H.C. Bold) G.L. Floyd & S. Watanabe
Characiopodium hindakii (K.W. Lee & H.C. Bold) G.L. Floyd & S. Watanabe
Brassierea vivens M. K. Hein & B. M. Winsborough
Balanion comatum Wulff
Amphoropsis decipiens Grunow
Alleynea bicornis Womersley
Achromatium oxaliferum Schew.
Acanthostomella norvegica Daday, 1887
Acanthogonyaulax spinifera (Murray & Whitting) Graham
Tuber proteum Schröder, Medioli & Scott, 1989
Staphylion compactum Schröder, Medioli & Scott, 1989
Crambis conclavata Schröder, Medioli & Scott, 1989
Cactos mollis Schröder, Medioli & Scott, 1989
Prochlorococcus marinus Chisholm et. al., 1992
Tropidoneis vitrea (W. Smith) Cleve
Tropidoneis lepidoptera (Gregory) Cleve
Tropidoneis vanheurckii (Grunow) Cleve
Tropidoneis elegans (W. Smith) Cleve
Rhipidophora oedipus Kützing
Pyxidicula aculeata Ehrenberg
Pyxidicula mediterranea Grunow
Pravifusus hyalinus Witkowski
Podosphenia tenuis Kützing
Podosphenia debilis Kützing
Podosphenia hyalina Kützing
Podosphenia ovata W. Smith
Podosphenia communis Heib.
Phaeodactylum tricornutum Bohlin
Navigiolum spinosissimum Lange-Bertalot
Monema prostratum Berkeley
Hyalosira parietina Witkowski
Dickieia wajdae Witkowski
Dickieia resistans Witkowski
Dickieia pinnata Ralfs
Dickieia excepta (S. L. VanLandingham) D. G. Mann
Cystopleura turgida (Ehrenberg) Kuntze
Cylindropyxis tremulans Hendey
Cylindropyxis profunda Hendey
Colletonema eximium (Thwaites) Kützing
Bacterosira bathyomphala (Cleve) E.E. Syvertsen & G.R. Hasle
Austariella jamalinensis (Cleve) Witkowski, Lange-Bertalot & Metzeltin
Austariella admissa (Hustedt) Witkowski, Lange-Bertalot & Metzeltin
Amicula specululum (Witkowski) Witkowski
Actinophaenia splendens Shadbolt
Zygoceros pelagicum Cleve
Moanammina semicircularis Gooday & Holzmann, 2020
Abyssalia sphaerica Gooday & Holzmann, 2020
Abyssalia foliformis Gooday & Holzmann, 2020
Protodinium simplex Lohmann, 1908
Gloeochaete wittrockiana Lagerheim
Cyanophora paradoxa Korshikov
Cyanophora biloba P. Kugrens, B.L. Clay, C.J. Meyer & R.E. Lee
Chondria seticulosa (Forsskål) C. Agardh
Chondria polyrhiza F.S. Collins & Hervey
Chondria repens Børgesen, 1924
Chondria oppositiclada E.Y. Dawson
Chondria nidifica Harvey
Chondria littoralis Harvey
Chondria leptacremon (Melvill) De Toni
Chondria intertexta P.C. Silva
Chondria flexicaulis Taylor, 1945
Chondria floridana (F.S. Collins) M.A. Howe
Chondria dasyphylla (Woodward) C. Agardh
Chondria cornuta Børgesen
Chondria collinsiana M.A. Howe
Chondria bernardii P.[J.L.] Dangeard, 1951
Chondria capillaris (Hudson) M.J. Wynne
Chondria arcuata Hollenberg
Vischeria torta Pascher
Vischeria stellata (Chodat ex Poulton) Pascher
Vischeria punctata Vischer
Vischeria helvetica (Vischer & Pascher) Hibberd
Pseudocharaciopsis minuta (A. Braun) Hibberd
Pseudocharaciopsis ovalis (Chodat) Hibberd
Levanderina fissa (Levander) Moestrup, Hakanen, Hansen, Daugbjerg & Ellegaard, 2014
Karenia mikimotoi (Miyake & Kominami ex Oda) G. Hansen & Ø. Moestrup
Gambierdiscus ruetzleri Faust, Litaker, Vandersea, Kibler, Holland & Tester,
Gambierdiscus carpenteri Kibler, Litaker, Faust, Holland, Vandersea & Tester,
Gambierdiscus pacificus M. Chinain & M. Faust
Gambierdiscus polynesiensis M. Chinain & M. Faust
Gambierdiscus caribaeus Vandersea, Litaker, Faust, Kibler, Holland & Tester,
Gambierdiscus australes M. Faust & M. Chinain, 1999
Amylax triacantha (Jorgensen) Sournia
Planctosphaera pelagica (Spengel, 1932)
Vorticella microstoma Ehrenberg
Stoschiella hebetata C. Gardner & K. Wenderoth
Stauronella indubitabilis H. Lange-Bertalot & S. I. Genkal
Pseudoleyanella lunata H. Takano
Pseudoguinardia recta von Stosch
Pogoneis bahrainii F. E. Round & P. W. Basson
Pauliella taeniata (Grunow) F. E. Round & P. W. Basson
Pauliella horrida Gray, 1840
Naviculadicta pseudofallacia A. Witkowski, D. Metzeltin & H. Lange-Bertalot
Nanoneis hasleae R.E. Norris
Membraneis challengeri Grunow
Membraneis impostor Paddock
Lunella ghalebii Witkowski
Lunella bisecta P. Snoeijs
Hustedtiella baltica Simonsen
Hustedtia mirabilis F. Meister
Halurina itaparicana C. Zimmermann
Groentvedia elliptica Hendey
Fogedia christensenii A. Witkowski, D. Metzeltin & H. Lange-Bertalot
Fogedia geisslerae A. Witkowski, D. Metzeltin & H. Lange-Bertalot
Epiphalaina radiata R.W. Holmes, S. Nagasawa & H. Takano
Entopyla australis (C.G. Ehrenberg) C.G. Ehrenberg
Cymatotheca weissflogii (Grunow) Hendey
Brasiliella helix C. Zimmermann S.J.
Auriculopsis sparsipunctata Hendey
Asteroplanus karianus (Grunow) C. Gardner & R.M. Crawford
Astartiella wellsiae (Reimer) Witkowski & Lange-Bertalot
Astartiella punctifera (Hustedt) Witkowski & Lange-Bertalot
Astartiella tenuis (Hustedt) Witkowski & Lange-Bertalot
Astartiella producta Witkowski, Lange-Bertalot & Metzeltin
Astartiella iks Witkowski, Lange-Bertalot & Metzeltin
Astartiella modica (Hustedt) Witkowski & Lange-Bertalot
Astartiella glacialis Witkowski. Lange-Bertalot & Metzeltin
Astartiella ignota (Hustedt) Witkowski & Lange-Bertalot
Anisodiscus pantocsekii Grunow ex Pantocsek
Pantinonemertes daguilarensis Gibson & Sundberg, 1992
Thermonemertes valens Rogers, Gibson & Tunnicliffe, 1996
Xostylus parallelus Menzies, 1962
Xostylus longiflagellatus Birstein, 1970
Urias spinosus Richardson, 1911
Trichopleon ramosum Beddard, 1886
Tole sarsi (Richardson, 1905)
Tole speciosa (Bovallius, 1881)
Tole spinosa (Harger, 1879)
Tole spinosissima (Stephensen, 1936)
Tole vilhelminae (Stephensen, 1913)
Tole laciniata (Sars, 1872)
Tole glabra (Richardson, 1908)
Tole chuni (Thielemann, 1910)
Tole extans (Barnard, 1914)
Tole alascensis (Benedict, 1905)
Rhacura pulchra Richardson, 1908
Reboursia ranvillensis Guinot, Wilson, & Schram, 2005
Jaerella armata Richardson, 1911
Crenisopus acinifer Wilson & Keable, 1999
Collectella avita Schmidt, 1880
Clathrochone clathroclada (Lévi & Lévi, 1982)
Pseudothelogorgia hartogi (van Ofwegen, 1990)
Koliella spiculiformis (Vischer) Hindák
Koliella longiseta (Vischer) Hindák
Koliella nivalis Hindák
Megaentalina mediocarinata (Boissevain, 1906)
Megaentalina cornucopiae (Boissevain, 1906)
Compressidens wellsiana (Kraeuter, 1972)
Compressidens stearnsii (Pilsbry & Sharp, 1898) Stearns toothshell
Compressidens pressum (Sharp & Pilsbry, 1897) Compressed toothshell
Compressidens platyceras (Sharp & Pilsbry, 1897)
Compressidens kikuchii (Kuroda & Habe, 1952)
Compressidens ophiodon (Dall, 1881) Flattened toothshell
Compressidens comprimatum (Plate, 1908)
Compressidens infimus Scarabino, 1995
Compressidens brevicornu (Sharp & Pilsbry, 1897)
Hesseius tricolor (Hesse, 1881)
Tizardia phosphorea Dawydoff, 1946
Paracelsia quadriloba Dawydoff, 1946
Cambodgia elegantissima Dawydoff, 1946
Lennoxia faveolata H.A. Thomsen & K.R. Buck
Bodanella lauterbornii Zimmermann
Tantillulum molle Monniot & Monniot, 1984
Mysterascidia symmetrica Monniot & Monniot, 1982
Pseudocharacium acuminatum Korshikov
Pseudocharacium obtusum (A.Braun) Petry-Hesse
Desmatractum plicatum West & G.S. West
Characiochloris characioides (Korshikov) Pascher
Characiochloris sessilis (Korshikov) Pascher
Characiochloris acuminata Lee & Bold
Characiochloris apiculata Korshikov
Amphicutis stygobita Pomory, Carpenter & Winter, 2011
Laminarena variabilis Gooday et al., 2025
Balliopsis prieurii (Kützing) G.W. Saunders & Necchi
Balliopsis pinnulata (Kumano) G.W. Saunders & Necchi
Cylichnium nanum Valdes, 2008
Cylichnium spatha (Watson, 1883)
Cylichnium ancillarioides (Schepman, 1913)
Cylichnium africanum (Locard, 1897)
Marcusadorea tubulosa (Canu & Bassler, 1928)
Amphicocconeis disculoides (Hustedt) Stefano & Marino
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