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October 4, 2018

Proarna squamigera Uhler, 1895

Proarna squamigera Uhler, 1895 is found in the Antilles islands.

Scientific classification:
Family: Cicadidae
Sub Family: Cicadinae
Tribe: Fidicinini
Sub Tribe: Guyalnina
Genera: Proarna
Species: Proarna squamigera Uhler, 1895

Proarna squamigera Uhler, 1895

Proarna genus description by W. L. Distant:

Characters. — Head (including eyes) about equal in width to base of mesonotum. eyes scarcely projecting beyond anterior angles of pronotum, vertex of head at area of ocelli distinctly longer than front; pronotum a little shorter than mesonotum. the posterior angles a little prominent but not lobately produced; abdomen about as long as space between apex of head and base of cruciform elevation; metasternum with a moderately elevated transverse central plate, which is not anteriorly angularly produced ; tegmina about three times as long as broad, the transverse vein at base of second apical area more or less vertical ; wings about half the length of tegmina, the latter with eight apical areas, the basal cell longer than broad.

References:

  1. The illustration 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 information/verification comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).

October 2, 2018

Pacarina puella Davis, 1923

Pacarina puella Davis, 1923 is a small cicada. About 2 centimeters, according to BugGuide.You can find this cicada in the several southern (United) States, Mexico, and Central America. It is commonly known as the Little Mesquite Cicada.

It’s also one of the cuter cicadas. See what I mean:

Pacarina puella Davis, 1923
Photo credit: Pacarina by by John Beard in Atascosa County, TX

Listen to its song on this page.

Scientific classification:
Family: Cicadidae
Sub Family: Cicadinae
Tribe: Fidicinini
Sub Tribe: Guyalnina
Genera: Pacarina
Species: Pacarina puella Davis, 1923

And its name has changed since 1914. It used to be known as Pacarina signifera (technically, its a synonym):

Pacarina puella Davis, 1923
The image says Pacarina signifera but the newest name of this cicada is Pacarina puella.

Pacarina genus description by W. L. Distant:

Characters. — Head (including eyes) broader than base of mesonotum ; eyes projecting beyond anterior angles of pronotum ; vertex at area of ocelli much longer than front ; pronotum with the posterior angles moderately lobately produced, its lateral margins oblique, slightly sinuate, its length shorter than that of mesonotum ; abdomen about as long as space between apex of head and base of cruciform elevation; tympanal coverings distinct but inwardly concavely narrowed and exposing the tympanal cavities; face convex, a little broader than the space between it and eyes; opercula about reaching base of abdomen, their lateral margins oblique, their posterior margins a little rounded; anterior femora armed with two strong spines beneath; rostrum about reaching the posterior coxae; tegmina and wings hyaline; apical areas eight.

References:

  1. The illustration 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 information/verification comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).