Hyperparasite Primary Parasite Primary Host Evidence Reference
Agaricomycetes Agaricomycetes Agaricomycetes Agaricomycetes Agaricomycetes
Collybia cookei Armillaria spp. Plant Growth on host Ludwig, 2012
Entoloma abortivum Armillaria spp. Plant Carpophoroid morphology Lindner et al., 2001
Tremellomycetes Tremellomycetes Tremellomycetes Tremellomycetes Tremellomycetes
Filobasidium elegans Alternaria spp. Plant Growth on host Bandoni et al., 1991
Filobasidium floriforme Alternaria spp. Plant Haustoria observed in co-culture Bandoni et al., 1991
Filobasidium globisporum Pleospora spp. Plant Growth on host Bandoni et al., 1991
Heteromycophaga tremellicola Tremella philippinensis Plant Growth in host hymenium Roberts and Spooner, 1998
Phragmoxenidium mycophilum Rhizoctonia fusispora Fungus Haustoria observed - TEM Oberwinkler et al., 1990
Sigmogloea tremelloidea Coniochaeta spp. Plant Haustoria observed - growth on host Bandoni and Krug, 2000
Sirotrema parvula Lophodermium pinastri Plant Haustoria observed - growth on host Bandoni, 1986
Sirotrema pusilla Hypoderma spp. Plant Haustoria observed - growth on host Bandoni, 1986
Sirotrema translucens Lophodermium spp., Hypodermella spp. Plant Haustoria observed - growth on host Bandoni, 1986
Tetragoniomyces uliginosus Rhizoctonia sp. Plant Haustoria observed - TEM Oberwinkler and Bandoni, 1981
Tremella bryonectriae Bryonectria cuneifera Plant Growth on host Döbbeler, 2019
Tremella colpomaticola Colpoma quercinum Plant Haustoria observed - direct interaction not observed Hauerslev, 1999
Tremella karstenii Colpoma juniperi Plant Haustoria observed - direct interaction not observed Hauerslev, 1999
Tremella laurisilvae Biscogniauxia capnodes Plant Haustoria observed - direct interaction not observed Kout et al., 2015
Tremella rhytidhysterii Rhytidhysteron rufulum Animal Haustoria observed in co-culture – TEM Bezerra and Kimbrough, 1978
Tremellina pyrenophila Ceratocystis spp. Plant Haustoria observed - growth on host Bandoni, 1986
Trimorphomyces papilionaceus Arthrinium sphaerospermum Plant Haustoria observed Oberwinkler and Bandoni, 1983
Dothideomycetes Dothideomycetes Dothideomycetes Dothideomycetes Dothideomycetes
Trichothyrium spp. Meliolales Plant Hyphal mat covers host; decreased fructification and sporulation Piepenbring, 2015
Sordariomycetes Sordariomycetes Sordariomycetes Sordariomycetes Sordariomycetes
Hansfordia parasítica
Lasiodiplodia theobromae
Phyllosticta
Neofusicoccum ribis
Diplodia sapinea Plant Observations of cellular interactions Barnett and Lilly, 1958
Harzia tenella Alternaria alternata, Fusarium spp. Plant Contact cells observed Kuykendall et al., 1983
Melanospora simplex Fusarium subglutinans Plant Observations of cellular interactions Vakili, 1989
Melanospora zamiae Fusarium sambucinum Plant Hook shaped branches observed Jordan and Barnett, 1978
Ascomycota incertae sedis Ascomycota incertae sedis Ascomycota incertae sedis Ascomycota incertae sedis Ascomycota incertae sedis
Atractilina parasitica Meliolales Plant Growth on host; decreased fructification and sporulation Ciferri, 1955
Gonatobotryum fuscum Ceratocystis fagacearum Plant Growth within host Shigo, 1960
Gonatobotryum parasiticum Hypomyces, Hypocrea, Tremella, Trichoderma Fungus Unknown Walker and Minter, 1981
Nematogonum ferrugineum Nectria coccinea Plant Hyphal contact Walker and Minter, 1981
Teratosperma oligocladum Sclerotinia spp., Botrytis spp. Plant Growth on host Ayers and Adams, 1981
Teratosperma sclerotivorum Sclerotinia spp. Plant Haustoria observed - TEM and light microscopy Bullock et al., 1986
Spiropes spp. Meliolales Plant Growth on host; decreased fructification and sporulation Ciferri, 1955
Chytridiomycetes Chytridiomycetes Chytridiomycetes Chytridiomycetes Chytridiomycetes
Sparrowia parasitica Pythium debaryanum, Aphanomyces laevis Plant Growth within host Karling, 1977
Sparrowia subcruciformis Pythium debaryanum, Aphanomyces laevis Plant Growth within host Karling, 1977
Dictyomorpha dioica Achlya spp. Plant Growth within host Mullins, 1961; Mullins and Barksdale, 1965
Chytridium parasiticum Chytridium suburceolatum, Septosperma rhizophydii Fungus Rhizoids observed Willoughby, 1956
Phlyctochytrium synchytrii Synchytrium endobioticum Plant Growth within host Köhler, 1924
Septosperma anomala Chytriomyces sp., Phlyctidium bumelleriae, Rhizophydium sphaerocystidis Diatoms, Yellow-green algae, Green algae Growth within host Seymour, 1971
Rhizidiomyces japonicus Phytophthora megasperma, Phytophthora erythroseptica Plant Attachment to dead host Sneh et al., 1977
Rhizophydium carpophilum Synchytrium spp. Plant Vague, anecdotal Karling, 1958
Rhizophydium parasitans Rhizophydium goniosporum Yellow-green algae Growth within host Scherffel, 1925
Rhizophydium pythii Pythium monospermum Nematode Growth on, possibly within, host Sparrow, 1960
Spizellomycetes Spizellomycetes Spizellomycetes Spizellomycetes Spizellomycetes
Caulochytrium protostelioides Cladosporium cladosporioides Plant Haustoria observed - TEM and light microscopy Powell, 1981
Cryptomycota Cryptomycota Cryptomycota Cryptomycota Cryptomycota
Rozella achlyae Dictyuchus anomalus, Achlya flagellate Fish Growth within host Letcher and Powell, 2018; Nagai, 1931
Rozella barrettii Phytophthora cactorum Plant Growth within host Barrett, 1934; Karling, 1942
Rozella cladochytrii Cladochytrium replicatum Plants, Green algae Growth within host Karling, 1941
Rozella cuculus Pythium intermedium, Pythium monospermum Plant, Nematode Growth within host Held, 1981
Rozella laevis Pythium gracile Green algae Growth within host Letcher and Powell, 2018
Rozella marina Chytridium polysiphoniae Red algae Growth within host Johnson, 1966
Rozella parva Zygorhizidium affluens Diatom Canter, 1969
Rozella polyphagia Polyphagus euglenae, Polyphagus laevis Euglena Growth within host Sparrow, 1933; Held, 1981
Rozella pseudomorpha Myzocytium rabenhorstii, Myzocytium proliferum Green algae Growth within host Scherffel, 1926; Held, 1981
Rozella rhizophydii Rhizophydium globosum Green algae, Diatom Growth within host Sparrow, 1960; Held, 1981; Letcher and Powell, 2012