Skip to main content
Pygofer, lateral view on Colladonus januatus (Ball, 1914): lectotype. (Observation).
Pygofer, lateral view on Colladonus januatus (Ball, 1914): lectotype. (Observation).
Aedeagus, lateral view on Colladonus januatus (Ball, 1914): lectotype. (Observation).
Aedeagus, ventral view on Colladonus januatus (Ball, 1914): (Observation).
Other on Colladonus januatus (Ball, 1914): ventral view. (Observation).

Descendants and synonyms

Nomenclature (6)

  • Thamnotettix januata Ball, 1914a: 213.

    Lectotype; male; 8b3f37c0-30e8-48e9-80bc-f5d26fe08651; deposited at: National Museum of Natural History, Smithsonian Institution (NMNH); San Francisco, Calif., VI.1908, E.D. Ball

  • Thamnotettix januatus Ball, 1914 in Van Duzee, 1916a: 74.
  • Conodonus juanata [sic] (Ball, 1914) (misspelling of Thamnotettix januata Ball, 1914) in DeLong & Caldwell, 1937c: 47.
  • Colladonus januatus (Ball, 1914) in DeLong & Knull, 1946a: 57.

Nomenclature references (5)

  • Ball, E.D. (1914a) Two new California Thamnotettix (Homoptera). The Canadian Entomologist, 46, 211–213.
  • Ball, E.D. (1936c) Some new genera of leafhoppers related to Thamnotettix. Bulletin of the Brooklyn Entomological Society, 31, 57–60.
  • DeLong, D.M. & Caldwell, J.S. (1937c) Check list of the Cicadellidae (Homoptera) of America, north of Mexico. Ohio State University, Columbus, IV + 93 pp.
  • DeLong, D.M. & Knull, D.J. (1946a) Check list of the Cicadellidae (Homoptera) of America, north of Mexico. Ohio State University Press, Columbus, V + 102 pp. [1945]
  • Van Duzee, E.P. (1916a) Check list of Hemiptera (excepting the Aphididae, Aleurodidae and Coccidae) of America North of Mexico. New York Entomological Society, New York, xi + 111.
Gender, form, and etymology

Etymology:

after Janus, in Roman mythology, two faced god of beginnings, gates, transitions, time, duality, doorways, and endings

Stats

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
TaxonValid names
RankExtantFossilInvalidTotal
Species1045