Categories
Genera Insectorum India Malaysia Mata Oncotympanini W. L. Distant

Mata kama (Distant, 1881)

Mata kama (Distant, 1881) is a cicada found in India, Malaysia and likely the lands in-between.

Scientific classification:
Family: Cicadidae
Subfamily: Cicadinae
Tribe: Oncotympanini
SubTribe: ?
Genus: Mata
Species: Mata kama (Distant, 1881)

Mata genus description by W. L. Distant:

Characters. — Head (including eyes) about as wide as base of mesonotum, distinctly shorter than space between eyes; pronotum shorter than mesonotum, its lateral margins a little convex, sinuate before the posterior lateral angles, which are moderately lobately produced ; abdomen in male short, about as long as space between apex of head and base of cruciform elevation ; tympanal orifices completely covered, tympanal coverings with their outer margins sinuate, the posterior angles only projecting beyond the lateral margins of the abdomen; metasternum prolonged in a broad, oblong, laminate process between the opercula, which are short, transverse, and not extending beyond the base of abdomen, their lateral margins visible from above; rostrum reaching the posterior coxae; anterior femora spined beneath; tegmina and wings hyaline, the first maculate; tegmina very long and narrow, more than three times longer than broad, with eight apical areas and the basal cell longer than broad; wings with six apical areas.

References:

  1. The illustration and genus description comes from the journal Genera Insectorum, and a specific article from 1913 by W. L. Distant titled Homoptera. Fam. Cicadidae, Subfam, Cicadinae. Read it on the Biodiversity Heritage Library website.
  2. Current species name verified using Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).
  3. Tribe information comes from: MARSHALL, DAVID C. et al.A molecular phylogeny of the cicadas (Hemiptera: Cicadidae) with a review of tribe and subfamily classification.Zootaxa, [S.l.], v. 4424, n. 1, p. 1—64, may 2018. ISSN 1175-5334. Available at: https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4424.1.1
Categories
Francis Walker Genera Insectorum Oncotympana Oncotympanini Philippines W. L. Distant

Oncotympana nigristigma (Walker, 1850)

Oncotympana nigristigma (Walker, 1850) used to be called Dokumu nigristigma (now its a junior synonym). Yes, its name has changed since 1913!

This cicada is found in the Philippines.

Scientific classification:
Family: Cicadidae
Subfamily: Cicadinae
Tribe: Oncotympanini
SubTribe: Oncotympanina
Genus: Oncotympana
Species: Oncotympana nigristigma (Walker, 1850)

Oncotympana nigristigma (Walker, 1850)

Oncotympana genus description by W. L. Distant:

Characters. — Head (including eyes) nearly as wide or distinctly narrower than base of mesonotum, its length about or nearly equal to space between eyes; pronotum considerably shorter than mesonotum, its lateral margins a little convex, its posterior angles ampliated; mesonotum large, convex; abdomen in male short, broad, about as long as space between apex of head and base of cruciform elevation; tympanal coverings very globose and projecting beyond the lateral abdominal margins; opercula m male short, transverse, with their disks a little convex; anterior femora spined beneath; rostrum passing the posterior coxae ; tegmina and wings hyaline, the first usually more or less maculate, apical areas eight, venation normal.

References:

  1. The illustration and genus description comes from the journal Genera Insectorum, and a specific article from 1913 by W. L. Distant titled Homoptera. Fam. Cicadidae, Subfam, Cicadinae. Read it on the Biodiversity Heritage Library website.
  2. Current species name verified using Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).