Achlyogeton salinum P.A. Dangaerd, 1932 accepted as Achlyogeton salinus P.A. Dang., 1932 (basis of record)
Actinomyces Harz, 1877 (basis of record)
Actinomyces halotrichis ZoBell & Upham (basis of record)
Actinomyces marinolimnosus ZoBell & Upham (basis of record)
Actinomycetaceae (basis of record)
Alternaria maritima G.K. Sutherl., 1916 (additional source)
Amphisphaeria Cesati & de Notaris, 1863 (additional source)
Amphisphaeria biturbinata (Durieu & Montagne) Saccardo, 1882 (basis of record)
Amphisphaeria maritima Linder, 1944 accepted as Kirschsteiniothelia maritima (Linder) D. Hawksw., 1985 (basis of record)
Amphisphaeria posidoniae (Durieu & Montagne) Cesati & de Notaris accepted as Halotthia posidoniae (Durieu & Mont.) Kohlm., 1963 (basis of record)
Anisolpidiaceae Karling ex M.W. Dick, 2001 (additional source)
Anisolpidium Karling, 1943 (basis of record)
Anisolpidium ectocarpii Karling, 1943 (basis of record)
Anisolpidium rosenvingii (Petersen) Karling, 1943 accepted as Anisolpidium rosenvingei (Petersen) Karling, 1943 (basis of record)
Anisolpidium sphacelarum (Kny) Karling, 1943 (basis of record)
Antennospora quadricornuta (Cribb & J.W. Cribb) T.W. Johnson, 1958 (basis of record)
Aposphaeria boudieri Rolland, 1896 (basis of record)
Arenariomyces Höhnk, 1954 (additional source)
Arenariomyces trifurcatus Höhnk, 1954 accepted as Corollospora trifurcata (Höhnk) Kohlm., 1962 (additional source)
Arundinula L. Léger & Duboscq, 1906 (basis of record)
Arundinula capitata (L. Léger & Duboscq) L. Léger & Duboscq, 1906 (basis of record)
Arundinula incurvata (L. Léger & Duboscq) L. Léger & Duboscq, 1906 (basis of record)
Asellaria ligiae Tuzet & Manier, 1950 (additional source)
Atkinsiella Vishniac, 1958 (basis of record)
Atkinsiella dubia (D. Atkins) Vishniac, 1958 (basis of record)
Bicilium H.E. Petersen, 1910 (basis of record)
Bicilium andreei (Lagerheim) Petersen accepted as Sirolpidium andreei (Lagerh.) M.W. Dick, 2001 (basis of record)
Bicilium andreei (Lagerheim) Petersen accepted as Sirolpidium andreei (Lagerh.) M.W. Dick, 2001 (source of synonymy)
Blodgettia bornetii E.P. Wright, 1881 (additional source)
Blodgettiomyces bornetii (E.P. Wright) Feldmann, 1939 (basis of record)
Botryophialophora Linder, 1944 (additional source)
Botryophialophora marina Linder, 1944 (basis of record)
Catenochytridium Berdan, 1939 (basis of record)
Ceratostomella subsalsa (P. Crouan & H. Crouan) Saccardo, 1882 (basis of record)
Cercospora Fresenius, 1863 (basis of record)
Cercospora salina G.K. Sutherland, 1916 accepted as Paradendryphiella salina (G.K. Sutherl.) Woudenb. & Crous, 2013 (basis of record)
Ceriosporopsis Linder, 1944 (additional source)
Ceriosporopsis calyptrata Kohlmeyer, 1960 (basis of record)
Ceriosporopsis cambrensis I.M. Wilson, 1954 (additional source)
Ceriosporopsis halima Linder, 1944 (additional source)
Ceriosporopsis hamata Höhnk, 1955 (basis of record)
Chadefaudia Feldm.-Maz., 1957 (additional source)
Chadefaudia marina Feldm.-Maz., 1957 (additional source)
Chytridiaceae Nowak., 1878 (basis of record)
Chytridiales (additional source)
Chytridium Braun, 1851 (basis of record)
Chytridium megastomum Sparrow, 1933 (basis of record)
Chytridium polysiphoniae E. Cohn, 1865 (basis of record)
Chytridium tumefaciens Magnus accepted as Eurychasmidium tumefaciens (Magnus) Sparrow, 1936 (basis of record)
Chytridium tumefaciens Magnus accepted as Eurychasmidium tumefaciens (Magnus) Sparrow, 1936 (source of synonymy)
Cirrenalia Meyers & R.T. Moore, 1960 (additional source)
Cirrenalia macrocephala (Kohlm.) Meyers & R.T. Moore, 1960 (additional source)
Cladochytriaceae J. Schröt., 1892 (basis of record)
Coenomyces Deckenbach (basis of record)
Coenomyces consuens K.N. Deckenbach, 1901 (basis of record)
Cremasteria Meyers & Moore (additional source)
Cremasteria cymatilis Meyers & R.T. Moore, 1960 (basis of record)
Culcitalna Meyers & R.T. Moore, 1960 (additional source)
Culcitalna achraspora Meyers & R.T. Moore, 1960 accepted as Trichocladium achrasporum (Meyers & R.T. Moore) M. Dixon ex Shearer & J.L. Crane, 1971 (additional source)
Dendryphiella Bubák & Ranojevic, 1914 (additional source)
Dendryphiella arenaria Nicot, 1958 (additional source)
Dermocystidium marinum Mackin, H.M.Owen & Collier, 1950 accepted as Perkinsus marinus (Mackin, H.M.Owen & Collier) Levine, 1978 (basis of record)
Dictyosporium Corda, 1836 (additional source)
Dictyosporium pelagica (Linder) G.C. Hughes accepted as Dictyosporium pelagicum (Linder) G.C. Hughes ex E.B.G. Jones, 1963 (basis of record)
Didymella Saccardo, 1880 (additional source)
Didymella magnei Feldmann, 1958 (basis of record)
Didymosamarospora T.W. Johnson & H.S. Gold, 1957 (additional source)
Didymosamarospora euryhalina T.W. Johnson & H.S. Gold, 1957 (basis of record)
Didymosphaeria Fuckel, 1870 (additional source)
Didymosphaeria danica (Berlese) Wilson & Knoyle, 1961 accepted as Lautitia danica (Berlesse) Schatz, 1984 (additional source)
Didymosphaeria fucicola G.K. Sutherland, 1915 accepted as Didymella fucicola (G.K.Sutherl.) Kohlm., 1968 (basis of record)
Didymosphaeria maritima (P. Crouan & H. Crouan) Saccardo, 1882 accepted as Bicrouania maritima (P. Crouan & H. Crouan) Kohlm. & Volkm.-Kohlm., 1990 (basis of record)
Didymosphaeria pelvetiana G.K. Sutherland, 1915 accepted as Didymella fucicola (G.K.Sutherl.) Kohlm., 1968 (basis of record)
Dinemasporium Léveille, 1846 (additional source)
Dinemasporium marinum Sv. Nilsson, 1957 (basis of record)
Diplodia Fries, 1834 (additional source)
Diplodia orae-maris Linder, 1944 (basis of record)
Diplodina Westendorp, 1857 (additional source)
Diplodina laminariae G.K. Sutherland, 1916 (basis of record)
Ectrogella Zopf, 1884 (basis of record)
Ectrogella dicksonii (Wright) Scherffel, 1925 accepted as Eurychasma dicksonii Wright, 1879 (basis of record)
Ectrogella dicksonii (Wright) Scherffel, 1925 accepted as Eurychasma dicksonii Wright, 1879 (source of synonymy)
Ectrogella eurychasmoides Feldmann & Feldm.-Maz., 1955 (basis of record)
Ectrogella licmophorae Scherffel, 1925 (basis of record)
Ectrogella marina (P.A. Dangeard) J. & G. Feldmann, 1955 (basis of record)
Ectrogella perforans Petersen, 1905 (basis of record)
Ectrogellaceae Cejp, 1959 (basis of record)
Enterobryus halophilus Cronin & T.W. Johnson, 1958 (basis of record)
Entophlyctis A. Fisch., 1892 (basis of record)
Entophlyctis confervae-glomeratae (Cienkowski) Sparrow, 1943 (basis of record)
Entophlyctis confervae-glomeratae f. marina Kobayasi & M. Ôkubo, 1954 (basis of record)
Epicoccum Link, 1816 (additional source)
Epicoccum maritimum G.K. Sutherland, 1916 (basis of record)
Eurychasma Magnus, 1905 (basis of record)
Eurychasma dicksonii Wright, 1879 (basis of record)
Eurychasma sacculus Petersen, 1905 accepted as Eurychasmidium sacculum (H.E. Petersen) M.W. Dick, 2001 (basis of record)
Eurychasmidium Sparrow, 1936 (basis of record)
Eurychasmidium tumefaciens (Magnus) Sparrow, 1936 (basis of record)
Fusidium Link (additional source)
Fusidium maritimum G.K. Sutherland, 1916 (basis of record)

Adriatic Sea for Olpidiopsis andreei (Lagerheim) Karling, 1942 
Africa for Melanopsamma tregoubovii var. cystoseirae Ollivier, 1930 
Algeria for Maireomyces peyssoneliae J. Feldman, 1941 
Algerian Exclusive Economic Zone for Amphisphaeria biturbinata (Durieu & Montagne) Saccardo, 1882 
Algerian Exclusive Economic Zone for Amphisphaeria posidoniae (Durieu & Montagne) Cesati & de Notaris 
Algerian Exclusive Economic Zone for Labyrinthula algeriensis A. Holland & M. Enjumet, 1955 
Algerian Exclusive Economic Zone for Macrophoma gymnogongri J. Feldmann, 1941 
Algerian Exclusive Economic Zone for Physalospora corallinarum (P. Crouan & H. Crouan) Saccardo, 1882 
Arctic Ocean for Nadsoniella nigra Issatsch., 1914 
Atlantic Europe for Phyllachorella oceanica Ferd. & Winge, 1920 
Australia for Antennospora quadricornuta (Cribb & J.W. Cribb) T.W. Johnson, 1958 
Australia for Arenariomyces trifurcatus Höhnk, 1954 
Australia for Ceriosporopsis halima Linder, 1944 
Australia for Halosphaeria appendiculata Linder, 1944 
Australia for Halosphaeria mediosetigera Cribb & J.W. Cribb, 1956 
Australia for Lulworthia medusa var. medusa (Ellis & Everh.) Cribb & J.W. Cribb, 1955 
Australia for Macrophoma gymnogongri J. Feldmann, 1941 
Australia for Metasphaeria australiensis Cribb & J.W. Cribb, 1955 
Baltic sea for Ceriosporopsis calyptrata Kohlmeyer, 1960 
Baltic sea for Rhizophydium halophilum Uebelmesser, 1956 
Baltic sea for Synchaetophagus balticus Apstein, 1911 
Belgian Exclusive Economic Zone for Leptosphaeria albopunctata (Westendorp) Saccardo, 1833 
Belgian Exclusive Economic Zone for Leptosphaeria orae-maris Linder, 1944 
Bermuda Islands for Lulworthia medusa var. biscaynia Meyers, 1957 
Black Sea for Halosphaeria mediosetigera Cribb & J.W. Cribb, 1956 
Black Sea for Labyrinthula macrocystis L. Cienkowski, 1867 
Black Sea for Labyrinthula vitellina var. vitellina Cienkowski 
Black Sea for Metschnikowia artemiae T. Kamienski, 1899 
Canada for Cirrenalia macrocephala (Kohlm.) Meyers & R.T. Moore, 1960 
Canada for Culcitalna achraspora Meyers & R.T. Moore, 1960 
Canada for Humicola alopallonella Meyers & R.T. Moore, 1960 
Canada for Lulworthia halima (Diehl & Mounce) Cribb & J.W. Cribb, 1955 
Canada for Piricauda pelagica T. Johnson, 1958 
Caribbean Sea for Antennospora quadricornuta (Cribb & J.W. Cribb) T.W. Johnson, 1958 
Caribbean Sea for Lulworthia floridana Meyers, 1957 
Caribbean Sea for Remispora quadri-remis (Höhnk) Kohlm., 1960 
Caribbean Sea for Sphaerulina codiicola Dowson, 1949 
Caribbean Sea for Zignoëlla cubensis Hariot & Patouillard, 1904 
Cayman Islands Exclusive Economic Zone for Ligninicola laevis Hohnk, 1955 
Cayman Islands Exclusive Economic Zone for Lulworthia floridana Meyers, 1957 
Chile for Amphisphaeria biturbinata (Durieu & Montagne) Saccardo, 1882 
Chile for Amphisphaeria posidoniae (Durieu & Montagne) Cesati & de Notaris 
Clare Island for Orcadia pelvetiana G.K. Sutherland, 1915 
Danish Exclusive Economic Zone for Anisolpidium rosenvingei (Petersen) Karling, 1943 
Danish Exclusive Economic Zone for Anisolpidium rosenvingii (Petersen) Karling, 1943 
Danish Exclusive Economic Zone for Anisolpidium sphacelarum (Kny) Karling, 1943 
Danish Exclusive Economic Zone for Ceriosporopsis halima Linder, 1944 
Danish Exclusive Economic Zone for Chytridium megastomum Sparrow, 1933 
Danish Exclusive Economic Zone for Chytridium polysiphoniae E. Cohn, 1865 
Danish Exclusive Economic Zone for Coenomyces consuens K.N. Deckenbach, 1901 
Danish Exclusive Economic Zone for Dinemasporium marinum Sv. Nilsson, 1957 
Danish Exclusive Economic Zone for Ectrogella perforans Petersen, 1905 
Danish Exclusive Economic Zone for Eurychasma dicksonii Wright, 1879 
Danish Exclusive Economic Zone for Eurychasmidium tumefaciens (Magnus) Sparrow, 1936 
Danish Exclusive Economic Zone for Leptosphaeria maritima Hollós, 1907 
Danish Exclusive Economic Zone for Lulworthia halima (Diehl & Mounce) Cribb & J.W. Cribb, 1955 
Danish Exclusive Economic Zone for Olpidiopsis andreei (Lagerheim) Karling, 1942 
Danish Exclusive Economic Zone for Olpidium laguncula H.E. Petersen, 1905 
Danish Exclusive Economic Zone for Petersenia lobata (Petersen) Sparrow, 1934 
Danish Exclusive Economic Zone for Petersenia pollagaster (Petersen) Sparrow, 1943 
Danish Exclusive Economic Zone for Pleotrachelus inhabilis Petersen, 1905 
Danish Exclusive Economic Zone for Pleotrachelus minutus (Petersen, 1905) 
Danish Exclusive Economic Zone for Pleotrachelus olpidium (Petersen, 1905) 
Danish Exclusive Economic Zone for Pontisma lagenidioides Petersen, 1905 
Danish Exclusive Economic Zone for Pythium marinum Sparrow, 1934 
Danish Exclusive Economic Zone for Remispora quadri-remis (Höhnk) Kohlm., 1960 
Danish Exclusive Economic Zone for Rhizophydium distinctum H.E. Petersen, 1905 
Danish Exclusive Economic Zone for Sirolpidium bryopsidis (de Bruyne) H.E. Petersen, 1905 
Dutch Exclusive Economic Zone for Labyrinthula macrocystis L. Cienkowski, 1867 
Europe for Phlyctochytrium semiglobiferum Uebelmesser, 1956 
Europe for Thraustochytrium pachydermum E. Scholz, 1958 
Faroe Islands for Eurychasma dicksonii Wright, 1879 
Faroe Islands for Pleotrachelus olpidium (Petersen, 1905) 
Finnish Exclusive Economic Zone for Rhizidium braunii Zopf, 1888 
France for Anisolpidium sphacelarum (Kny) Karling, 1943 
France for Aposphaeria boudieri Rolland, 1896 
France for Arundinula capitata (L. Léger & Duboscq) L. Léger & Duboscq, 1906 
France for Arundinula incurvata (L. Léger & Duboscq) L. Léger & Duboscq, 1906 
France for Asellaria ligiae Tuzet & Manier, 1950 
France for Ceratostomella subsalsa (P. Crouan & H. Crouan) Saccardo, 1882 
France for Cirrenalia macrocephala (Kohlm.) Meyers & R.T. Moore, 1960 
France for Dendryphiella arenaria Nicot, 1958 
France for Didymella magnei Feldmann, 1958 
France for Didymosphaeria maritima (P. Crouan & H. Crouan) Saccardo, 1882 
France for Ectrogella eurychasmoides Feldmann & Feldm.-Maz., 1955 
France for Ectrogella perforans Petersen, 1905 
France for Eurychasma dicksonii Wright, 1879 
France for Eurychasmidium tumefaciens (Magnus) Sparrow, 1936 
France for Labyrinthula chattonii P. -A. Dangeard, 1932 
France for Labyrinthula roscoffensis M. Chadefaud, 1956 
France for Leptosphaeria albopunctata (Westendorp) Saccardo, 1833 
France for Melanopsamma tregoubovii (Ollivier) Ollivier, 1930 
France for Melanopsamma tregoubovii var. cystoseirae Ollivier, 1930 
France for Melanotaenium ruppiae Feldman, 1959 
France for Olpidiopsis andreei (Lagerheim) Karling, 1942 
France for Olpidiopsis feldmanni (Aleem, 1952) 
France for Olpidiopsis magnusii (J. & G. Feldmann, 1955) 
France for Olpidium aggregatum P.A. Dangaerd, 1891 
France for Plasmodiophora maritima Feldm.-Maz., 1958 
France for Pleotrachelus minutus (Petersen, 1905) 

 Authority

 for Mycobacterium Aronson

Lehmann & Neumann in Johnston et al. (1961). [details]

 classification

 for Ectrogella marina (P.A. Dangeard) J. & G. Feldmann, 1955

Position in genus doubtful [details]

 Classification

 for Olpidium entosphaericum (Cohn) A. Fisch., 1892

Possibly belongs in genus Anisolpidium [details]

 Ecology

 for Blodgettiomyces bornetii (E.P. Wright) Feldmann, 1939

Found in association with the algae Cladophora fuliginosa. [details]

 Ecology

 for Leptomitus lanugo C.Agardh

Parasitic habitat in Ceramium rubrum. [details]

 Spelling

 for Physalospora obiones (P. Crouan & H. Crouan) Saccardo, 1882

Also spelled as Physalospora obiones. [details]

 Spelling

 for Remispora quadri-remis (Höhnk) Kohlm., 1960

Also spelled as Remispora quadri-remis. [details]

 Spelling

 for Trichosporon diddensiae Phaff, Mrak & O.B. Williams, 1952

Also spelled as Trichosporon diddensii. [details]

 Spelling

 for Trichosporon lodderae Phaff, Mrak & O.B. Williams, 1952

Also spelled as Trichosporon lodderi. [details]

 Spelling

 for Zignoëlla Saccardo, 1878

Orthographic variant: Zignoella. [details]

 Synonymy

 for Achlyogeton salinum P.A. Dangaerd, 1932

The species is doubtfully valid as to generic affinity and is certainly imperfectly known. [details]

 Synonymy

 for Eurychasma sacculus Petersen, 1905

Doubtful species, possibly a synonym of Eurychasma dicksonii [details]

 Synonymy

 for Nephromyces rosocovitanus Giard, 1888

Nomen nudum - no proper description given [details]

 Synonymy

 for Nephromyces sorokini Giard, 1888

Nomen nudum - no proper description given [details]

 Synonymy

 for Olpidium aggregatum P.A. Dangaerd, 1891

Possibly a synonym of Sirolpidium bryopsidis. [details]

 Synonymy

 for Olpidium maritimum Höhnk & Aleem, 1953

Possibly a synonym of O. pendulum Zopf. [details]

 Synonymy

 for Pythium graminicola var. stagni Höhnk, 1953

Possibly a synonym of P. torulosum W.C. Coker & Patterson [details]