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October 20, 2018

Talainga binghami Distant, 1890

Talainga binghami Distant, 1890, is found in Burma, and south-east Asia, in general.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Talaingini
SubTribe: Talaingina
Genera: Talainga
Species: Talainga binghami Distant, 1890

Tailanga binghami
Photo by Michel Chantraine.

Talainga binghami Distant, 1890

Talainga genus description by W. L. Distant:

Characters. — Head (including eyes) a little narrower than base of mesonotum, about as long as breadth between eyes, front globose and prominent, shorter than vertex; pronotum about as long as mesonotum, its lateral margins a little convex, angularly incised before ‘posterior angles which are ampliated; abdomen somewhat cylindrical, longer than space between apex of head and base of cruciform elevation; tympanal coverings small and lateral; anterior femora robustly spined beneath; tegmina talc-like, semi-opaque, the apical half with the venation reticulate and forming a mass of small cellular areas, sometimes the ulnar areas are crossed by transverse veins, basal cell about twice as long- as broad; wings with the posterior margin deeply sinuate near the abdominal area; apical areas six, sometimes broken up by transverse veins into a more numerous and reticulate series.

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).

October 18, 2018

Balinta auriginea Distant, 1905

Balinta auriginea Distant, 1905, is found in south-east Asia. Thailand, maybe — the Genera Insectorum says “Mis. du Ht. Song-Chai.”

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Gaeanini
SubTribe: Gaeanina
Species: Balinta
Species: Balinta auriginea Distant, 1905

Balinta auriginea Distant, 1905

Balinta genus description by W. L. Distant:

Characters. — Head (including eyes) about as wide as base of mesonotum and as long as pronotum, obliquely depressed in front of eyes; pronotum about as long as mesonotum, its lateral margins sinuate, the posterior angles moderately dilated; abdomen in male much longer than space between apex of head and base of cruciform elevation ; tympanal coverings both shorter and narrower than the tympanal orifices, which are most exposed inwardly; opercula in male small and transverse, widely separated, and not extending beyond base of abdomen; rostrum reaching posterior coxae ; anterior femora strongly spined beneath; tegmina and wings opaque; tegmina with their greatest breadth about one third their length and with eight 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).

Angamiana floridula Distant, 1904

Angamiana floridula Distant, 1904, is found in the southeastern quadrant of Asia, including China, India, Vietnam, and Thailand.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Polyneurini
SubTribe: Polyneurina
Genera: Angamiana
Species: Angamiana floridula Distant, 1904

Angamiana floridula Distant, 1904

Angamiana genus description by W. L. Distant:

Characters. — Head small, including eyes much narrower than pronotum and narrower than base of mesonotum, ocelli much wider apart from eyes than from each other, front much depressed; pronotum longer than mesonotum, its lateral and posterior margins very broad, the first strongly ampliated and obscurely angulated; abdomen longer than space between apex of head and base of cruciform elevation, above with its lateral areas oblique; tympanal orifices completely covered ; opercula broad, obtusely angulated, not reaching the middle of abdomen; tegmina semihyaline, with the apical third more or less reticulateh^ veined, the apical areas numerous, generali}’ twelve or thirteen in number.

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).

October 17, 2018

Formotosena seebohmi (Distant, 1904)

Formotosena seebohmi (Distant, 1904) was formerly Tosena seebohmi. Its genus changed from Tosena Amyot & Audinet-Serville, 1843 to Formotosena Kato, 1925. Yes, its name name has changed since 1913! It is found in the Republic of China (Taiwan).

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Polyneurini
SubTribe: Formotosenina
Genera: Formotosena
Species: Formotosena seebohmi (Distant, 1904)

Formotosena seebohmi (Distant, 1904)
The image might say Tosena seebohmi, but the newest name for this cicada is Formotosena seebohmi.

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).

Pycna coelestia Distant, 1904

Pycna coelestia Distant, 1904 is found in China.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Platypleurini
Genera: Pycna
Species: Pycna coelestia Distant, 1904

Pycna coelestia Distant, 1904

Pynca genus description by W. L. Distant:

Characters. — Head (including eyes) only about two-thirds the width of base of mesonotum, not truncate anteriorly, but obliquely deflected in front of eyes; pronotum transverse, the posterior margin about half the length of its vertex, the lateral margins ampliated, but not angulated, and scarcely extending over the base of tegmina ; mesonotum about as long as pronotum ; anterior femora tuberculously angulated near base and apex, posterior tibiae spinous on apical area; metasternum a little elevated and centrally sulcate; tympana well covered; abdomen short and robust; opercula short, very broad, their apices more or less convexly rounded ; rostrum reaching the posterior coxae; tegmina with the costal membrane much arched at base, dilated, and always as broad or very much broader than the costal area; basal cell very broad; ulnar veins widely separated at their bases.

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).

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