A new genus and two new species in the tribe Selizini (Hemiptera: Fulgoromorpha: Flatidae) with a checklist for the tribe from China
Author
Ai, Deqiang
Author
Wang, Yinglun
Author
Zhang, Yalin
text
Zootaxa
2019
2019-06-10
4614
2
368
382
journal article
26536
10.11646/zootaxa.4614.2.6
8306e53f-cbe8-4c39-b2cf-6c647c4e9a13
1175-5326
3242468
3E3F3906-B5D9-4645-AC32-D2738E7160F9
Armorseliza
gen. nov.
Type
species.
Flatoides lignaria
Walker, 1851
; by present designation.
Etymology.
The generic name is a combination of the words: “armor” meaning a special protective clothing over people’s bodies and the name of the genus
Seliza
, which means this new genus resembles
Seliza
. The gender is feminine.
Diagnosis.
The genus
Armorseliza
differs from the genus
Seliza
Stål, 1862
by the following characters (
Stål, 1862a
): tegmina with a very short vein Scp+R at base cell (tegmina without vein Scp+R at base cell in
Seliza
); anterior margin of head evenly convex (anterior margin of head conical in
Seliza
); male genital style isosceles triangular (male genital style semicircular in
Seliza
); phallic complex with processes branched (phallic complex with processes not branched in
Seliza
).
Description.
Small-sized planthoppers (
8–10 mm
long). Overall color dark brown or black. Head (
Fig. 3
) narrower than pronotum. Vertex wider than long, anterior margin evenly convex or truncate in dorsal view. Frons broader than long, usually with longitudinal median carina; lateral margins convex or obtusely angled, apical portion of frons concave. Pronotum (
Figs 3, 4
) with anterior margin evenly convex, sometimes concave in the middle, median carina weak; postocular emineneces strongly conical. Tegmina (
Fig. 2
) usually 2 times longer than wide, costal membrane broader than costal cell; costal margin slightly sinuate before apex, apical margin convex with one subapical line of crossveins; three longitudinal veins arising from basal cell (Scp+R, Mp, CuA), vein Scp+RA crossing elevated bulla. Metatibia with two lateral spines.
Male genitalia. Pygofer (
Fig. 6
) ring-like. Genital style (
Fig. 6
) isosceles triangular, with one process at dorsocaudal portion. Anal tube apex bipartite in dorsal view. Phallic complex (
Fig. 7
) slightly arched; periandrium tubular, with lateral emargination moderately wide, dorsolateral emargination shallow, dorsal lobe produced caudad into large membranous plates, lateral lobe with a large process, ventral lobe slender. Aedeagus (
Figs 12, 14, 16, 19, 22, 25
) bipartite.
Distribution.
Oriental region (
China
).