Silva Center for Phycological Documentation: Index Nominum Algarum


The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

NameAuthorSourceCitationYear
PROTOPERIDINIUM(Bergh) Ostenfeld image
PROTOPERIDINIUM(Bergh) Paulsen image
PROTOPERIDINIUM(Gran) Balech image
PROTOPERIDINIUMBergh image
PROTOPERIDINIUM image
Protoperidinium abei(Paulsen) Balech image
Protoperidinium acanthophorum(Balech) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 66 1974
Protoperidinium achromaticum(Levander) Balech image
Protoperidinium acutipes(Dangeard) Balech image
Protoperidinium acutum(Karsten) Balech image
Protoperidinium adeliense(Balech) Balech image
Protoperidinium adense(Matzenauer) Balech image
Protoperidinium adulterum(Balech) Balech image
Protoperidinium aequatoriale(Balech) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 66 1974
Protoperidinium affine(Balech) Balech image
Protoperidinium africanoides(Dangeard) Balech image
Protoperidinium aliferum(Gaarder) Balech image
Protoperidinium aliferum(K.R. Gaarder) Balech Revista Mus. Argent. Ci. Nat., Hidrobiol. 4: 56 1974
Protoperidinium americanum(Gran & Braarud) Balech image
Protoperidinium amplum(Matzenauer) Balech image
Protoperidinium ampulla(Balech) Balech image
Protoperidinium anceps(Meunier) Balech image
Protoperidinium anguipes(Balech) Balech image
Protoperidinium angustum(Dangeard) Balech image
Protoperidinium anomaloplaxum(Balech) Balech image
Protoperidinium antarcticum(Schimper) Balech image
Protoperidinium anthonyi(Faulré Fremiet) Balech image
Protoperidinium applanatum(Mangin) Balech image
Protoperidinium archiovatum(Balech) Balech image
Protoperidinium arcticum(Grøntved & Seidenfaden) Okolodkov Bot. Zhurn. 82{5}: 101 1997
Protoperidinium areolatum(Peters) Balech image
Protoperidinium argentinenseE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 32 1979
Protoperidinium asperum(Wailes) Balech image
Protoperidinium aspidiotum(Balech) Balech image
Protoperidinium asymmetricum(Abé) Balech image
Protoperidinium avellana(Meunier) Balech image
Protoperidinium balechii(R. Akselman) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 90 1988
Protoperidinium belizeanumM.A. Faust J. Phycol. 39: 391, figs. 1, 2 2003
Protoperidinium bellulum(Balech) Balech image
Protoperidinium biconicum(Dangeard) Balech image
Protoperidinium bimucronatum(Schiller) Balech image
Protoperidinium bipatensBalech image
Protoperidinium bipatensE. Balech Contrib. Inst. Antartico Argentino 107: 17, pl. IV: figs. 62-76 1973
Protoperidinium bipes(Paulsen) Balech image
Protoperidinium bispinum(Schiller) Balech image
Protoperidinium bolmonenseN. Chomérat & A. Couté Phycologia 47: 394, figs. 2-28 2008
Protoperidinium bourrellyiE. Balech Rev. Museo Argentino Cienc. Nat. n.s. 1: 166, figs. 1-5 1999
Protoperidinium braarudii_('braarudi')(Schiller) Balech image
Protoperidinium brachypus(Schiller) Balech image
Protoperidinium brevipes(Paulsen) Balech image
Protoperidinium brintonii_('brintoni')(Balech) Balech image
Protoperidinium brochii_('brochi')(Kofoid & Swezy) Balech image
Protoperidinium bulbosum(Gaarder) Balech image
Protoperidinium bulla(Meunier) Balech image
Protoperidinium capdevillei(Balech) Balech image
Protoperidinium capurroi(Balech) Balech image
Protoperidinium capurroi subsp. subpellucidum(E. Balech) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 118 1988
Protoperidinium cassum(Balech) Balech image
Protoperidinium cassum var. decens(E. Balech) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 96 1988
Protoperidinium castaneiforme(Mangin) Balech image
Protoperidinium cavispinum(Mangin) Balech image
Protoperidinium cepa(Balech) Balech image
Protoperidinium cerasus(Paulsen) Balech image
Protoperidinium charcotii_('charcoti')(Balech) Balech image
Protoperidinium claudicans(Paulsen) Balech image
Protoperidinium colombonense(Matzenauer) Balech image
Protoperidinium compressum(Abé) Balech image
Protoperidinium concavum(Mangin) Balech image
Protoperidinium concavum subsp. radius(Balech) Balech image
Protoperidinium concinnum_('concinna')M.A. Faust Phycologia 45: 5, figs. 13-25 2006
Protoperidinium conicoides(Paulsen) Balech image
Protoperidinium conicum(Gran) Balech image
Protoperidinium conicum var. concavum(Matzenauer) Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 88 1988
Protoperidinium constrictum(Abé) Balech image
Protoperidinium corniculum(Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 102 1988
Protoperidinium cornutum(Karsten) Balech image
Protoperidinium crassipes(Kofoid) Balech image
Protoperidinium crassipyrum(Balech) Balech image
Protoperidinium cristatumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 41, pl. IX: figs. 181-187 1979
Protoperidinium cruciferum(Balech) Balech image
Protoperidinium cruciferum(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 25 1973
Protoperidinium curtipes(Jürgensen) Balech image
Protoperidinium curtipes f. asymmetricum(Matzenauer) Y.B. Okolodkov in Y. Okolodkov & I. Gárate-Lizárraga Acta Bot. Mex. 74: 97 2006
Protoperidinium curtum(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 22 1973
Protoperidinium curvipes(Ostenfeld) Balech image
Protoperidinium cuspidatumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 43, pl. IX: figs. 192-199 1979
Protoperidinium dakariense(Dangeard) Balech image
Protoperidinium decens(Balech) Balech image
Protoperidinium decipiens(Jürgensen) Parke & Dodge image
Protoperidinium decollatum(Balech) Balech image
Protoperidinium defectum(Balech) Balech image
Protoperidinium deficiens(Meunier) Balech image
Protoperidinium denticulatum(Gran & Braarud) Balech image
Protoperidinium depressum(Bailey) Balech image
Protoperidinium diabolus(Cleve) Balech image
Protoperidinium digitalePouchet J. Anat. et Physiol. 19: 433, pl. XVIII, pl. XIX: fig. 14 1883
Protoperidinium discoides_('discoideum')(Wailes) Balech image
Protoperidinium distans(Mangin) Balech image
Protoperidinium divaricatum(Meunier) Parke & Dodge image
Protoperidinium divergens(Ehrenberg) Balech image
Protoperidinium divergens(Ehrenberg) E. Balech Revista Mus. Argent. Ci. Nat., Hidrobiol. 4: 60 1974
Protoperidinium dodgeiOkolodkov Bot. Zhurn. 82{5}: 103, fig. 3 1997
Protoperidinium dolichoporumM.B. Borgese J. Protozool. 34: 333, figs. 1-23 1987
Protoperidinium elegans(Cleve) Balech image
Protoperidinium elegantissimum(Balech) Balech image
Protoperidinium ellipsoides(Dangeard) Balech image
Protoperidinium ellipsoideum(Mangin) Balech image
Protoperidinium elongatum(Meunier) Balech image
Protoperidinium euxinumKrakhmalnyi in Krakhmalnyi et al. Phytotaxa 598: 231, figs. 2-4 2023
Protoperidinium exageratumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 42, pl. IX: figs. 188-191 1979
Protoperidinium excentricum(Paulsen) Balech image
Protoperidinium exiguum(Cleve) Balech image
Protoperidinium falk-peterseniiOkolodkov Bot. Zhurn. 84{3}: 116, figs. 1-3 1999
Protoperidinium fastumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 31, pl. VI: figs. 123-127 1979
Protoperidinium fatulipes(Kofoid) Balech image
Protoperidinium fimbriatum(Meunier) Balech image
Protoperidinium finlandicum(Paulsen) Balech image
Protoperidinium formosum(Pavillard) Balech image
Protoperidinium fukuyoiK.N. Mertens, M.J. Head, V. Pospelova & K. Matsuoka in Mertens et al. J. Eukaryotic Microbiology 60: 549, figs. 1-54 2013
Protoperidinium fuzhouenseT. Liu, K.N. Mertens, & H. Gu in Liu et al. Phycol. Research 63: 138, figs. 35-48 2015
Protoperidinium gaarderae(Balech) Balech image
Protoperidinium gainii(Dangeard) Balech image
Protoperidinium gibbosum(Matzenauer) Balech image
Protoperidinium globosum(Dangeard) Balech image
Protoperidinium globosum(P.A. Dangeard) E. Balech Revista Mus. Argent. Ci. Nat., Hidrobiol. 4: 57 1974
Protoperidinium globulus(Stein) Balech image
Protoperidinium glyptopterumE. Balech Contrib. Inst. Antartico Argentino 107: 25, pl. VII: figs. 123-133 1973
Protoperidinium grande(Kofoid) Balech image
Protoperidinium granii_('grani')(Ostenfeld) Balech image
Protoperidinium grenlandicum(Woloszynska) Balech image
Protoperidinium haizhouenseT. Liu, H. Gu & K.N. Mertens in Liu et al. Phycol. Res. 62: 112, figs. 2-28 2014
Protoperidinium hamatumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 43, pl. VIII: figs. 174-180 1979
Protoperidinium hangoei(J. Schiller) J. Lewis, J.D. Dodge, & P. Tett J. Micropalaeontol. 3{2}: 28 1984
Protoperidinium helix(Balech) Balech image
Protoperidinium hemisphaericum(T.H. Abé) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 84 1988
Protoperidinium hemisphaericum(T.H. Abe) E. Balech image
Protoperidinium heteracanthum(Dangeard) Balech image
Protoperidinium heteroconicum(Matzenauer) Balech image
Protoperidinium heterospinum(Gaarder) Balech image
Protoperidinium hirobis(Abé) Balech image
Protoperidinium hormusumA.F. Krakhmalnyi & D.B. Zarei Algologia 28(3): 352, text-fig. 2, photos 1-6 2018
Protoperidinium huberi(Schiller) Balech image
Protoperidinium humile(Schiller) Balech image
Protoperidinium hyalinum(Meunier) Balech image
Protoperidinium imitatioE. Balech Servicio de Hidrografia Naval, Buenos Aires, H 655: 28, pl. V: figs. 117, 118; pl. VI: figs. 119-122 1979
Protoperidinium incertum(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 26 1973
Protoperidinium inclinatum(Balech) Balech image
Protoperidinium incognitum(Balech) Balech image
Protoperidinium inflatiforme(Böhm) Balech image
Protoperidinium inflatum(Okamura) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 60 1974
Protoperidinium islandicum(Paulsen) Balech image
Protoperidinium joergensenii var. luculentumE. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 95, pl. 32: figs. 13-17 1988
Protoperidinium joergensenii_('joergenseni')(Balech) Balech image
Protoperidinium joubinii_('joubini')(Dangeard) Balech image
Protoperidinium karsteniiV. Srinivasan Beih. Nova Hedwigia 112: 439 1996
Protoperidinium knipowitschii(Usachev) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 68 1974
Protoperidinium larseniiL. Phan-Tan, L. Nguyen-Ngoc & H. Doan-Nhu in Phan-Tan et al. Nordic Journal of Botany 35: 136, fig. 5 2017
Protoperidinium laticeps(Grøntved & Seidenfaden) Balech image
Protoperidinium latidorsale(Dangeard) Balech image
Protoperidinium latipyrum(Balech) Balech image
Protoperidinium latispinum(Mangin) Balech image
Protoperidinium latissimum(Kofoid) Balech image
Protoperidinium latistriatum(Balech) Balech image
Protoperidinium leonis(Pavillard) Balech image
Protoperidinium lewisiaeK.N. Mertens, Y. Takano, A. Yamaguchi, H. Gu, V. Pospelova, M. Ellegaard & K. Matsuoka Phycol. Research 63: 113, figs. 2-62, 65, 66 2015
Protoperidinium ligusticum(Rampi) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 64 1974
Protoperidinium limbatumStokes image
Protoperidinium lipopodium(Balech) Balech image
Protoperidinium longipes(Karsten) Balech image
Protoperidinium longispinum(Kofoid) Balech image
Protoperidinium macrapicatum(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 24 1973
Protoperidinium magnum(Schiller) Balech image
Protoperidinium majus(Dangeard) Balech image
Protoperidinium manginii_('mangini')(Balech) Balech image
Protoperidinium marielebouriae_('marielebourae')(Paulsen) Balech image
Protoperidinium marukawae_('marukawai')(Abé) Balech image
Protoperidinium mastophorum(Balech) Balech image
Protoperidinium matzenaueri(Böhm) Balech image
Protoperidinium mediocre(Balech) Balech image
Protoperidinium mediterraneum(Kofoid) Balech image
Protoperidinium melo(Balech) Balech image
Protoperidinium mendiolaeBalech image
Protoperidinium metananum(Balech) Balech image
Protoperidinium michaelis(Ehrenberg) Bergh Morphol. Jahrb. 7: 234 1881
Protoperidinium minus(Mangin) Balech image
Protoperidinium minutissimum(Mangin) Balech image
Protoperidinium minutum(Kofoid) A.R. Loeblich III image
Protoperidinium mite(Pavillard) Balech image
Protoperidinium monacanthum(Broch) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 3: 360 1973
Protoperidinium monospinum(Paulsen) K.A.F. Zonneveld & B. Dale Phycologia 33: 360 1994
Protoperidinium monovelum(Abé) Balech image
Protoperidinium munobis(Abé) Balech image
Protoperidinium mutsuense(Abé) Balech image
Protoperidinium nanum(Balech) Balech image
Protoperidinium nipponicum(Abé) Balech image
Protoperidinium norpacense(Balech) Balech image
Protoperidinium novascotiense_('novastotiense')(Gran & Braarud) Balech image
Protoperidinium novellum_('novella')M.A. Faust Phycologia 45: 4, figs. 1-12 2006
Protoperidinium nudum(Meunier) Balech image
Protoperidinium nux(Schiller) Balech image
Protoperidinium obesum(Matzenauer) Balech image
Protoperidinium oblongum(Aurivillius) Parke & Dodge J. Mar. Biol. Assoc. U.K. 56: 545 1976
Protoperidinium obtusipes(Mangin) Balech image
Protoperidinium obtusum(Karsten) Parke & Dodge image
Protoperidinium oceanicum(Vanhöffen) Balech image
Protoperidinium oceanicum f. bisintercalares(Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen in Phan-Tan et al. Nordic Journal of Botany 35: 138 2017
Protoperidinium oceanicum var. tenellum(Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen in Phan-Tan et al. Nordic Journal of Botany 35: 140 2017
Protoperidinium okamurae_('okamurai')(Abé) Balech image
Protoperidinium orientale(Matzenauer) Balech image
Protoperidinium ovatoides_('ovatoide')(Meunier) Balech image
Protoperidinium ovatumPouchet image
Protoperidinium ovatum subsp. asymmetricum(P. Dangeard) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 100 1988
Protoperidinium ovatum var. symmetricumDangeard image
Protoperidinium oviforme(Dangeard) Balech image
Protoperidinium ovum(Schiller) Balech image
Protoperidinium pacificum(Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 107 1988
Protoperidinium pallidum(Ostenfeld) Balech image
Protoperidinium pallidum subsp. daedalumBalech image
Protoperidinium parapyriforme(Hermosilla) Balech image
Protoperidinium parcum(Balech) Balech image
Protoperidinium parthenopesA. Zingone & M. Montresor Cryptog.: Algol. 9: 119, figs. 1-6 1988
Protoperidinium parvicollum(Balech) Balech image
Protoperidinium parvicollum(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 22 1973
Protoperidinium parvispinum(Gaarder) Balech image
Protoperidinium parviventerBalech image
Protoperidinium patagonicum(Balech) Balech image
Protoperidinium patens(Dangeard) Balech image
Protoperidinium paulsenii_('paulseni')(Pavillard) Balech image
Protoperidinium pedunculatum(Schütt) Balech image
Protoperidinium pellucidumBergh image
Protoperidinium pellucidum subsp. stellatumBalech image
Protoperidinium pellucidum var. ollaPouchet image
Protoperidinium penitum(Balech) Balech image
Protoperidinium pentagonum(Gran) Balech image
Protoperidinium perplexum(Balech) Balech image
Protoperidinium perradiatumBalech image
Protoperidinium persicum(J. Schiller) Y.B. Okolodkov Acta Bot. Mex. 84: 125 2008
Protoperidinium peruvianum(Balech) Balech image
Protoperidinium pietschmannii_('pietschmanni')(Böhm) Balech image
Protoperidinium planiceps(T. Abé) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 203 1988
Protoperidinium platifronsE. Balech Rev. Museo Argentino Cienc. Nat. n.s. 1: 167, figs. 6-13 1999
Protoperidinium ponticumA. Vershinin & S.L. Morton Bot. Mar. 48: 244, figs. 1, 2 2005
Protoperidinium porosumE. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 30, pl. VI: figs. 132-133; pl. VI: figs. 134-137 1979
Protoperidinium pouchetii_('poucheti')(Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 190 1988
Protoperidinium pseudoantarcticum(Balech) Balech image
Protoperidinium punctulatum(Paulsen) Balech image
Protoperidinium pyriforme(Paulsen) Balech image
Protoperidinium pyriforme subsp. breve(Paulsen) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 94 1988
Protoperidinium pyrophorum(Ehr.) Pouchet image
Protoperidinium pyrum(Balech) Balech image
Protoperidinium quadratum(Matzenauer) Balech image
Protoperidinium quarnerense(B. Schröder) Balech image
Protoperidinium quinquecorne(Abé) Balech image
Protoperidinium rampii(Balech) Balech image
Protoperidinium raphanum(Balech) Balech image
Protoperidinium rectiforme(Schiller) Balech image
Protoperidinium rectum(Kofoid) Balech image
Protoperidinium remotum(Karsten) Balech image
Protoperidinium retiferum(Matzenauer) Balech image
Protoperidinium rosaceum(Balech) Balech image
Protoperidinium roscoffiense(Balech) Balech image
Protoperidinium roseum(Paulsen) Balech image
Protoperidinium saltans(Meunier) Balech image
Protoperidinium schilleri(Paulsen) Balech image
Protoperidinium schilleri(Paulsen) E. Balech Revista Mus. Argent. Ci. Nat., Hidrobiol. 4: 67 1974
Protoperidinium shanghaienseH. Gu, T. Liu & K. Mertens Phycologia 54: 51, figs. 1-14 2015
Protoperidinium simulum(Paulsen) Balech image
Protoperidinium sinaicum(Matzenauer) Balech image
Protoperidinium solidicorne(Mangin) Balech image
Protoperidinium solitarium(Abé) Balech image
Protoperidinium somma(Matzenauer) Balech image
Protoperidinium sphaericum(Murray & Whitting) Balech image
Protoperidinium sphaeroides(Dangeard) Balech image
Protoperidinium sphaeroideum(Mangin) Balech image
Protoperidinium spiniferum(Schiller) Balech image
Protoperidinium spirale(Gaarder) Balech image
Protoperidinium steidingeraeBalech image
Protoperidinium steinii_('steini') image
Protoperidinium styliferum(Schiller) Balech image
Protoperidinium subcrassipesE. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 110, pl. 43: figs. 8-11 1988
Protoperidinium subcurvipes(Lebour) Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 4: 61 1974
Protoperidinium subinerme(Paulsen) A.R. Loeblich III image
Protoperidinium subpunctulatum(Wailes) Balech image
Protoperidinium subpyriforme(Dangeard) Balech image
Protoperidinium subsphaericum(Balech) Balech image
Protoperidinium sylvanae(Dangeard) Balech image
Protoperidinium symmetricum(Halim) Balech image
Protoperidinium taeningii_('taeningi')(Rampi) Balech image
Protoperidinium tenuissimum(Kofoid) Balech image
Protoperidinium thorianum(Paulsen) Balech image
Protoperidinium thulesense(E. Balech) E. Balech Contrib. Inst. Antartico Argentino 107: 27 1973
Protoperidinium thulesense_('thulsesense')(Balech) Balech image
Protoperidinium tregouboffii_('tregouboffi')(Halim) Balech image
Protoperidinium tricingulatumH. Kawami, R. van Wezel, R. Koeman, & K. Matsuoka Phycol. Research 57: 262 2009
Protoperidinium tristylum(Stein) Balech image
Protoperidinium truncatum(Graham) Balech image
Protoperidinium truncum(Abé) Balech image
Protoperidinium tuba(Schiller) Balech image
Protoperidinium tumidum(Okamura) E. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 191 1988
Protoperidinium turbinatum(Mangin) Balech image
Protoperidinium turgidum(Meunier) Balech image
Protoperidinium unipes(Balech) Balech image
Protoperidinium variegatum(Peters) Balech image
Protoperidinium ventrale(Abé) Balech image
Protoperidinium ventricum(Abé) Balech image
Protoperidinium venustum(Matzenauer) Balech image
Protoperidinium venustum var. facetumE. Balech Publ. Espec. Inst. Esp. Oceanogr. 1: 188, pl. 84: figs. 13-16 1988
Protoperidinium verrucosum(Meunier) Balech image
Protoperidinium viridePouchet image
Protoperidinium volsella(Margalef) Balech image
Protoperidinium voraxR. Siano & M. Montresor Eur. J. Phycol. 40: 223, figs. 1-29 2005
Protoperidinium vulgareE. Balech Rev. Mus. Argent. Cienc. Nat., Hidrobiol. 5: 169, pl. XIV in Balech 1971 (Rev. Mus. Arg. C. Nat. "B. Rivadavia", Hidrobiología, 3(1)) 1978
Protoperidinium wiesneri(Schiller) Balech image
Protoperidinium wiesneri subsp. patagonicum(E. Balech) E. Balech Servicio de Hidrografía Naval, Buenos Aires, H 655: 38 1979
Protoperidinium woloszynskae(Conrad) Parke & Dodge image
Protoperidinium yonedae_('yonedai')E. Balech Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia", Hidrobiología 7(4): 64 1994
Protoperidinium yserense(Meunier) Balech image