Name: Hapalosiphonaceae Elenkin 1916

Category: Family

Proposed as: fam. nov.

Etymology: N.L. fem. pl. n. Hapalosiphonaceae, the Hapalosiphon family

Gender: feminine

Type genus: Hapalosiphon Nägeli ex Bornet and Flahault 1886

Valid publication: Elenkin AA. O znachenii nastoyashchago i lozhnago vetvleniya u sinezelenykh vodoroslej v sem. Stigonemataceae. Izviestiia Imperatorskago Sankt-Peterburgskago botanicheskago sada 1916; 16:272-280.

Nomenclatural status: validly published under the ICN (Botanical Code)

Taxonomic status: correct name

• Synonyms:

  • Name	Kind
    Mastigocladaceae Geitler 1925	heterotypic synonym, validly published under the ICN (Botanical Code)
    Loriellaceae Geitler 1925	heterotypic synonym, validly published under the ICN (Botanical Code)
    Geitleriaceae Kilgore and Johansen 2018	heterotypic synonym, validly published under the ICN (Botanical Code)
    Cyanotrichaceae corrig. Kiselev 1947	heterotypic synonym, validly published under the ICN (Botanical Code), illegitimate name
    Lithonemataceae Elenkin 1949	heterotypic synonym, validly published under the ICN (Botanical Code)
    Cyanothrichaceae Kiselev 1947	heterotypic synonym, inaccurate spelling (ICN [Botanical Code])

• Notes:
  • Hoffmann et al. (2005) assigned the genus Parthasarathiella Suba Raju 1962 to this family. Publication: Hoffmann L, Komárek J, Kaštovský J. System of cyanoprokaryotes (cyanobacteria) – state in 2004. Algol. Stud. 2005; 117:95-115.
  • The type genus of this family has alternatively been placed in the family Stigonemataceae (Agardh ex Bornet and Flahault 1886) Borzì 1892. Publication: Geitler L. Synoptische Darstellung der Cyanophyceen in morphologischer und systematischer Hinsicht. Beihefte zum Botanischen Centralblatt 1925; 41:163-294.
  • This taxon name is occasionally misprinted in some sources as: "Hapalnsiphonaceae"; "Hapaolsiphonaceae".
  • The BRCs most frequently used for deposits in this group are: MCC: 3; CCALA: 1; ULC: 1.
  • According to Silva (1980) this taxon name is a synonym of Stigonemataceae. Publication: Silva PC. Names of classes and families of living algae with special reference to their use in the Index Nominum Genericorum (Plantarum). Bohn, Scheltema & Holkema, Utrecht, 1980.

Subdivision:

Number of child taxa with a validly published and correct name: 30
Number of child taxa with a validly published name, including synonyms: 31
Total number of child taxa: 35

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Aetokthonos Wilde and Johansen 2014	validly published under the ICN (Botanical Code)	correct name
    Albrightia Copeland 1936	validly published under the ICN (Botanical Code)	correct name
    Baradlaia Palik 1960	validly published under the ICN (Botanical Code)	correct name
    Brachytrichiopsis Jao 1944	validly published under the ICN (Botanical Code)	correct name
    Chondrogloea Schmidle 1901	validly published under the ICN (Botanical Code)	correct name
    Colteronema Copeland 1936	validly published under the ICN (Botanical Code)	correct name
    Cyanothrix Schmidle 1897	validly published under the ICN (Botanical Code)	correct name
    "Fischera" Schwabe 1837	not validly published
    Fischerella (Bornet and Flahault 1886) Gomont 1895	validly published under the ICN (Botanical Code)	correct name
    Fischerellopsis Fritsch 1932	validly published under the ICN (Botanical Code)	correct name
    Geitleria Friedmann 1955	validly published under the ICN (Botanical Code)	correct name
    Handeliella Skuja 1937	validly published under the ICN (Botanical Code)	correct name
    Hapalosiphon Nägeli ex Bornet and Flahault 1886	validly published under the ICN (Botanical Code)	correct name
    Heterohormogonium Copeland 1936	validly published under the ICN (Botanical Code)	synonym
    "Hormactis" Thuret 1875	not validly published
    Hyphomorpha Borzì 1916	validly published under the ICN (Botanical Code)	correct name
    [Johannesbaptistia]	preliminary entry that lacks crucial information
    Leptopogon Borzì 1907	validly published under the ICN (Botanical Code)	correct name
    Letestuinema Frémy 1930	validly published under the ICN (Botanical Code)	correct name
    Lithonema Ercegović 1929	validly published under the ICN (Botanical Code)	correct name
    Loefgrenia Gomont ex Wittrock et al. 1896	validly published under the ICN (Botanical Code)	correct name
    Loriella Borzì 1892	validly published under the ICN (Botanical Code)	correct name
    Mastigocladus Cohn ex Kirchner 1898	validly published under the ICN (Botanical Code)	correct name
    Mastigocoleopsis Geitler 1925	validly published under the ICN (Botanical Code)	correct name
    Mastigocoleus Lagerheim ex Bornet and Flahault 1886	validly published under the ICN (Botanical Code)	correct name
    Matteia Borzì 1907	validly published under the ICN (Botanical Code)	correct name
    "Mazaea" Bornet and Grunow 1881	not validly published
    Neowestiellopsis Kabirnataj et al. 2018	validly published under the ICN (Botanical Code)	correct name
    Nostochopsis Wood ex Bornet and Flahault 1886	validly published under the ICN (Botanical Code)	correct name
    Reptodigitus Casamatta et al. 2020	validly published under the ICN (Botanical Code)	correct name
    Sommierella Borzì 1917	validly published under the ICN (Botanical Code)	correct name
    Spelaeopogon Borzì 1907	validly published under the ICN (Botanical Code)	correct name
    Thalpophila Borzì 1907	validly published under the ICN (Botanical Code)	correct name
    Westiella Borzì 1907	validly published under the ICN (Botanical Code)	correct name
    Westiellopsis Janet 1941	validly published under the ICN (Botanical Code)	correct name

Parent taxon: Nostocales Borzì 1914

Assigned by: Hoffmann L, Komárek J, Kaštovský J. System of cyanoprokaryotes (cyanobacteria) – state in 2004. Algol. Stud. 2005; 117:95-115.

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Record number: 6095