New and little-known families of Hemiptera Cicadomorpha from the Triassic of Central Asia — early analogs of treehoppers and planthoppers
Author
Shcherbakov, Dmitry E.
text
Zootaxa
2011
2836
1
26
journal article
10.5281/zenodo.320126
ac574faf-8f5d-4425-a60a-3335c8b2de3a
1175-5326
320126
Sacvoyagea ventrosa
sp. nov.
Fig. 2
Material.
Holotype
PIN
2083
/248±, tegmen without clavus, Madygen (SW area).
Paratypes
:
PIN
2971/561, 3288/ 383±, 384±, females; 3288/438, adult; 2083/25(32), 2971/584, 3288/226, tegmina with fragments of thorax; 2341/ 231(251), 2971/212, 397, 3288/177±, 356, 412, 432, tegmina – all Madygen (SW area); 2240/
3873
,
tegmen
,
Dzhailoucho
.
FIGURE 2.
Sacvoyagea ventrosa
gen. et sp. nov.:
A, female, paratype PIN 2971/561; B, tegmen, paratype PIN 2971/212; C, venation of tegmen (after holotype, clavus after paratype PIN 2971/212). Vein symbols, see text; a, arculus; a1, 1st anal space.
Description.
Tegmen subcylindrically convex,
5.3–7.7 mm
long, dark. Costal margin straight basally, bent at 0.3–0.4 of tegmen length, straight distally; apical margin deeply or shallowly rounded. dSc long, oblique; R forked before tegmen midlength;
RP
at least sometimes forked; M with 2–4 branches; basal cell closed with short arculus. Clavus occupying at least 3/4 of tegmen length. Pronotum
2.8 mm
wide (in
paratype
PIN 2083/25(32), tegmen ca.
6.2 mm
long). Ovipositor from
1.7 mm
(in
paratype
PIN 3288/383±, tegmen
5.6 mm
long) to 2.0 mm long (in
paratypes
PIN 2971/561, body
10.6 mm
long, tegmen
7.7 mm
long, and PIN 3288/384±, body
9.4 mm
long, tegmen
7.2 mm
long).
Etymology.
Latin
ventrosus
(big-bellied).