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December 8, 2018

Cicadatra flavicollis Horváth, 1911

Cicadatra flavicollis Horváth, 1911, is a cicada found in Egypt.

Its name changed from Psalmocharias flavicollis to Cicadatra flavicollis, when it was moved from the Psalmocharias Kirkaldy, 1908 genus (which still exists) to the Cicadatra Kolenati, 1857 genus.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Cicadatrini
Genera: Cicadatra
Species: Cicadatra flavicollis Horváth, 1911

Cicadatra flavicollis Horváth, 1911
They image says Psalmocharias flavicollis, but the newest name of this cicada is Cicadatra flavicollis.

Cicadatra genus description by W. L. Distant from Genera Insectorum, 1914:

Characters. — Head (including eyes) narrower than base of mesonotum, its length less than width between eyes, but about as long as pronotum; pronotum much shorter than mesonotum, its lateral margins more or less obliquely straight, its posterior lateral angles a little ampliated; mesonotum convex; abdomen in male as long as space between apex of head and base of cruciform elevation; tympanal coverings both narrower and shorter than tympanal orifices; opercula in male short and transverse, not extending beyond the base of abdomen; anterior femora spined beneath; tegmina and wings hyaline, the first sometimes a little maculate, its greatest width more than a third of length, apical areas eight; wings with six apical areas.

References:

  1. The illustration and description comes from the journal Genera Insectorum, and a specific article from 1914 by W. L. Distant titled Homoptera. Fam. Cicadidae, Subfam, Gaeaninae. Read it on the Biodiversity Heritage Library website.
  2. Species name verification comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).

November 18, 2018

Mogannia binotata Distant, 1906

Mogannia binotata Distant, 1906, is a cicada found in Borneo. Its most interesting feature, that it shares with all Mogannia, is its conical shaped head.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Cicadatrini
Genera: Mogannia
Species: Mogannia binotata Distant, 1906

Mogannia binotata Distant, 1906

Mogannia genus description by W. L. Distant:

Characters — Body short, broad, robust; head conically produced, including eyes much narrower than base of mesonotum, as long or slightly longer than pronotum, front as long or slightly longer than vertex; pronotum narrower anteriorly than posteriorly, the lateral margins oblique, not ampliated, the posterior lateral angles a little lobately rounded; abdomen a little shorter, or almost as long as space between apex of head and base of cruciform elevation; tympanal coverings small and rudimentary; anterior femora spined beneath; opercula in male small, usually obliquely convex and not completely covering the cavities; tegmina with their basal halves usually more or less brilliantly colored, sometimes opaque, apical areas eight; wings with six apical areas.

References:

  1. The illustration and description comes from the journal Genera Insectorum, and a specific article from 1914 by W. L. Distant titled Homoptera. Fam. Cicadidae, Subfam, Gaeaninae. Read it on the Biodiversity Heritage Library website.
  2. Species name verification comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).