Kansua Uvarov, 1933

Liu, Chunxiang, 2015, New species from the genera Kansua and Anatlanticus (Orhtoptera: Tettigoniidae) in China, Zootaxa 3925 (2), pp. 291-300 : 292

publication ID

https://doi.org/ 10.11646/zootaxa.3925.2.10

publication LSID

lsid:zoobank.org:pub:01AEC715-7686-464A-A3E8-B9A03E463CA5

DOI

https://doi.org/10.5281/zenodo.6110936

persistent identifier

https://treatment.plazi.org/id/03DF0C2A-CC2A-FFC6-FF19-044DFDBFC0F8

treatment provided by

Plazi

scientific name

Kansua Uvarov, 1933
status

 

Kansua Uvarov, 1933 View in CoL

Type species: Kansua hummeli Uvarov , by original monotypy. Kansua Uvarov, 1933 . Ark. Zool. A 26(1):2.

Kansua: Heller & Korsunovskaya, 2009 View in CoL . Jour. Orth. Res. 18(1):11.

Redescription. Distinct first transverse sulcus, lying in one fifth of disc of pronotum; second transverse sulcus “U”-shaped, lying slightly before the middle. Lateral margins of disc of pronotum and lateral lobes of pronotum distinctly wrinkled. Fore and middle tibiae dorsally with a subapical spine only on one side, exterior in fore tibiae and interior in middle ones.

Male. Tegmen mesopterous, surpassing tip of abdomen ( Figs. 1 View FIGURE 1 E, F, H, 2A, E, H). Stridulatory apparatus enlarged. Stridulatory file arched, lying on raised swelling, only with large regular stridulatory teeth in middle ( Fig. 3 View FIGURE 3 A). Mirror large. Secondary mirror distinct, large (Fig. 4A). Tenth abdominal tergum deeply divided, with two lobes overlapping at apex (Fig. 5A). Cerci moderately long, with one approximately middle inner tooth and one apical incurved spine (Fig. 5E). Subgenital plate elongate, with distinct styli (Fig. 5K). Male titillator with a pair of sclerotised “L”-shaped arms, which possess inflated smooth horizontal projection, and toothed slender elongate projection (Fig. 5I).

Notes. The genus most resembles Anatlanticus and Mongolodectes in the slightly produced posterior margin of pronotal disc, fore and middle tibiae only possessing one dorsal apical spine, fore femur longer than pronotum, reduced and expanded elytra, and the female deflexed ovipositor, although distinctly differs by the texture of prozona of pronotum. Moreover, Kansua and Paratlanticus share some morphological characteristics, including pronotum shorter than anterior tibiae, approximately flat caudal margin of pronotum, brachypterous tegmen, and decurved ovipositor. Consequently, the morphological similarity supports that Kansua might belong the same tribe that Anatlanticus , Mongolodectes and Paratlanticus currently belong to. Included species. Kansua hummeli Uvarov , and Kansua diebua , sp. n..

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Orthoptera

Family

Tettigoniidae

Loc

Kansua Uvarov, 1933

Liu, Chunxiang 2015
2015
Loc

Kansua:

Heller & Korsunovskaya 2009
2009
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