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January 19, 2019

Meimuna tripurasura (Distant, 1881)

Meimuna tripurasura (Distant, 1881) is a cicada found in India.

Meimuna tripurasura was formerly known as Cosmopsaltria tripurasura.

Scientific classification:
Family: Cicadidae
SubFamily: Cicadinae
Tribe: Dundubiini
SubTribe: Cosmopsaltriaria
Genus: Meimuna
Species: Meimuna tripurasura (Distant, 1881)

Meimuna tripurasura (Distant, 1881)

[Male] Head pronotum and mesonotum ochraceous. Head: front with a triangular black spot near base and transverse black striae. which do not meet in the centre; vertex with two large oblique and irregular black fasciae. on disk, and a large irregular black spot on inner margin of eyes. Pronotum with two central longitudinal black fasciae, and three oblique black striae on each side the outer one submarginal and somewhat rounded. Mesonotum with a large central clavate spot, of which the apex terminates on anterior margin, bordered on each side by a subconical spot, followed by a small triangular one and a large submarginal fascia, black. Abdomen dull sanguineous, with a series of discal segmental black fasciae (they are much larger in some specimens and subconfluent). and a lateral segmental row of irregular spots. Body beneath with the sternum ochraceous, covered with greyish pubescence.

Abdomen dull sanguineous; opercula pale sanguineous; legs ochraceous.

Tegmina and wings pale hyaline.

Front very prominent and convex; head, including eyes, narrower than base of pronotum, subequal to mesonotum in width. Opercula subtriangular. well separated at base, gradually becoming more divergent, and narrowing to apex, which is obtuse, and reaches the fourth abdominal segment. Anterior femora armed with three spines; two moderately large and ochraceous, apical one small and black. Posterior tibiae with three black spines on inner side near apex, and two smaller and wider apart on outer margin.

Long. excl. tegm. [male] , 33 millim. Exp. tegm. 85 millim.

References:

  1. The illustration, description and location information comes from A Monograph of Oriental Cicadas by W. L. Distant. 1889-1892. Read it on the Biodiversity Heritage Library website.
  2. Species name information comes from Allen Sanborn’s Catalogue of the Cicadoidea (Hemiptera: Auchenorrhyncha).

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