Hacrobia

Gephyrocapsa oceanica

Taxonavigation

Superregnum: Eukaryota
Regnum: Chromista
Subregnum: Hacrobia
Phyla: Cryptophyta – Katablepharidophyta – Haptophyta – Heliozoa

Name

Hacrobia Okamoto et al., 2009

References

• Okamoto, N. & Inoye, I. 2005. The Katablepharids are a distant sister group of the Cryptophyta: a proposal for Katablepharidophyta divisio nova/Katablepharida phylum novum based on SSU rDNA and beta-tubulin phylogeny. Protist 156(2): 163–179. DOI: 10.1016/j.protis.2004.12.003 Reference page. 

Vernacular names

English: Hacrobian
français: Hacrobies

Alternative classifications

Okamoto et al. (2009)

• Okamoto, N., Chantangsi, C., Horák, A., Leander, B.S., Keeling, P.J. 2009. Molecular phylogeny and description of the novel katablepharid Roombia truncata gen. et sp. nov., and establishment of the Hacrobia taxon nov. PLoS ONE 4(9): e7080 [1–11]. DOI: 10.1371/journal.pone.0007080 Reference page. 

• Eukaryota
  • Hacrobia
    • Kathablepharida
    • Cryptophyta
    • Biliphyta [?]
    • Telonemida
    • Centrohelida
    • Haptophyta

Pugachev et al. (2011)

Pugachev, O. N. ed. (О.Н. Пугачев). 2011. Protista 3: Guide-book on zoology. (Протисты 3: руководство по зоологии). St. Petersburg: KMK Scientific Press, 474 pp. (in Russian, with English summaries), [1].

Protists (Eukaryota)

• Hacrobia
  • Haptophyta
  • Centrohelida Kühn, 1926
  • Kathablepharida Okamoto & Inouye, 2005
  • Cryptophyta

Ruggiero et al. (2015)

• Ruggiero, M.A., Gordon, D.P., Orrell, T.M., Bailly, N., Bourgoin, T., Brusca, R.C., Cavalier-Smith, T., Guiry, M.D. & Kirk, P.M. 2015. A Higher Level Classification of All Living Organisms. PLoS ONE 10(4): e0119248 DOI: 10.1371/journal.pone.0119248 . [Correction in 10(6): e0130114 DOI: 10.1371/journal.pone.0130114 .] Reference page. 

• Superkingdom Prokaryota
  • Kingdom Archaea [= Archaebacteria]
  • Kingdom Bacteria [= Eubacteria]
• Superkingdom Eukaryota
  • Kingdom Protozoa
    • Subkingdom Eozoa
      • Infrakingdom Euglenozoa
      • Infrakingdom Excavata
    • Subkingdom Sarcomastigota
      • Phylum Amoebozoa
      • Phylum Choanozoa [with Microsporidia, Animalia, and Fungi constitutes "Supergroup Opisthokonta"]
      • Phylum Microsporidia [with Choanozoa, Animalia, and Fungi constitutes "Supergroup Opisthokonta"]
      • Phylum Sulcozoa
  • Kingdom Chromista
    • Subkingdom Hacrobia
      • Phylum N.N.
        • Class Endohelea
          • Order Heliomonadida
          • Order Microhelida
        • Class Picomonadea
          • Order Picomonadida
        • Class Telonemea
          • Order Telonemida
      • Phylum Cryptista
        • Subphylum Palpitia
          • Class Palpitea
        • Subphylum Rollomonadia
          • Class Cryptophyceae
            • Order Cryptomonadales
            • Order Pyrenomonadales
            • Order Tetragonidiales
          • Class Goniomonadea
            • Order Goniomonadida
          • Class Leucocryptea
            • Order Katablepharida
            • Order Palpitida
      • Phylum Haptophyta
        • Class Coccolithophyceae [= Prymnesiophyceae]
          • Order Coccolithales
          • Order Coccosphaerales
          • Order Isochrysidales
          • Order Phaeocystales
          • Order Prymnesiales
          • Order Syracosphaerales
          • Order Zygodiscales
        • Class Pavlovophyceae
          • Order Pavlovales
      • Phylum Heliozoa
        • Class Centrohelea
          • Order Acanthocystida
          • Order Pterocystida
    • Subkingdom Harosa [= "Supergroup SAR"]
      • Infrakingdom Halvaria
        • Superphylum Alveolata
        • Superphylum Heterokonta [= "Supergroup Stramenopiles"]
      • Infrakingdom Rhizaria
  • Kingdom Fungi
  • Kingdom Plantae [= Archaeplastida]
  • Kingdom Animalia

Cavalier-Smith et al. (2015)

• Cavalier-Smith, T., Chao, E.E. & Lewis, R. 2015. Multiple origins of Heliozoa from flagellate ancestors: New cryptist subphylum Corbihelia, superclass Corbistoma, and monophyly of Haptista, Cryptista, Hacrobia and Chromista. Molecular Phylogenetics and Evolution 93: 331–362. DOI: 10.1016/j.ympev.2015.07.004 Reference page. 

Kingdom Chromista Cavalier-Smith, 1981

• Subkingdom 1. Hacrobia Okamoto et al. ex Cavalier-Smith, 2010 and Cavalier-Smith, 2010
  • Phylum 1. Haptista Cavalier-Smith phyl. n. (originally infrakingdom)
    • Subphylum 1. Haptophytina Cavalier-Smith subphyl. n. (compositionally identical to phylum Haptophyta Hibberd ex Cavalier-Smith, 1986
      • Class 1. Coccolithophyceae Casper, 1972 ex Rothmaler, 1951 (=Prymnesiophyceae Hibberd em. Cavalier-Smith et al., 1996a and Cavalier-Smith et al., 1996b) (e.g. Emiliania, Isochrysis, Prymnesium)
      • Class 2. Pavlovophyceae Cavalier-Smith, 1986 (e.g. Diacronema, Pavlova)
      • Class 3. Rappephyceae Cavalier-Smith cl. n. (Diagnosis: rappemonads: plastid-bearing sisters of Coccolithophyceae plus Pavlovophyceae)
    • Subphylum 2. Heliozoa Cavalier-Smith subphyl. n.
      • Class Centrohelea Kühn, 1926 ex Cavalier-Smith, 1993 (e.g. Oxnerella, Polyplacocystis, Acanthocystis, Raphidiophrys) (= unranked Centroheliozoa: Dürrschmidt and Patterson, 1987a and Dürrschmidt and Patterson, 1987b)
  • Phylum 2. Cryptista Cavalier-Smith, 1989 em.
    • Subphylum 1. Rollomonadia Cavalier-Smith (2013)
      • Superclass 1. Cryptomonada Cavalier-Smith, 2004 (as subphylum) stat. n.
        • Class 1. Cryptophyceae Fritsch in West and Fritsch, 1927 (e.g. Guillardia)
        • Class 2. Goniomonadea Cavalier-Smith, 1993 (Goniomonas)
      • Superclass 2. Leucocrypta Cavalier-Smith supercl. n. (Diagnosis: as for subphylum Leucocrypta and class Leucocryptea in Cavalier-Smith (2004) p. 77)
        • Class Leucocryptea Cavalier-Smith, 2004
          • Order Kathablepharida Cavalier-Smith, 1993 (e.g. Kathablepharis, Roombia)
    • Subphylum 2. Palpitia Cavalier-Smith in Cavalier-Smith and Chao, 2012
      • Class Palpitea Cavalier-Smith in Cavalier-Smith and Chao, 2012 (Palpitomonas)
    • Subphylum 3. Corbihelia Cavalier-Smith subphyl. n.
      • Superclass 1. Endohelia Cavalier-Smith supercl. n.
        • Class Endohelea Cavalier-Smith in Yabuki et al., 2012
          • Order 1. Microhelida Cavalier-Smith in Yabuki et al., 2012 (Microheliella)
          • Order 2. Heliomonadida Cavalier-Smith, 1993 em. 2012 (Heliomorpha)
      • Superclass 2. Corbistoma Cavalier-Smith supercl. n.
        • Class 1. Picomonadea Seenivasan et al., 2013
          • Order Picomonadida Seenivasan et al., 2013 (Picomonas)
        • Class 2. Telonemea Cavalier-Smith, 1993
          • Order Telonemida Cavalier-Smith, 1993 (Telonema, Lateronema)
• Subkingdom 2. Harosa Cavalier-Smith, 2010a and Cavalier-Smith, 2010b
  • Infrakingdom 1. Halvaria Cavalier-Smith, 2010a and Cavalier-Smith, 2010b
    • Superphylum 1. Heterokonta Cavalier-Smith, 1981 (=stramenopiles)
      • Phyla Ochrophyta, Pseudofungi, Bigyra
    • Superphylum 2. Alveolata Cavalier-Smith, 1991 stat. n. 2013
      • Phyla Miozoa (Subphyla Protalveolata and Myzozoa (infraphyla Dinozoa and Apicomplexa)) and Ciliophora
  • Infrakingdom 2. Rhizaria Cavalier-Smith, 2002a and Cavalier-Smith, 2002b
    • Phyla Cercozoa and Retaria