Additions to the reported Elimaea species (Orthoptera: Phaneropteridae: Phaneropterinae) from India
Author
Nagar, Rajendra
Author
Mal, Jhabar
Author
Swaminathan, R.
text
Zootaxa
2014
3860
6
536
546
journal article
10.11646/zootaxa.3860.6.2
53c52354-5a75-427f-b71c-212d3b901494
1175-5326
231080
D01B4001-3431-4E42-B95F-534AB8CC2957
Elimaea
(
Elimaea
)
thaii
Ingrisch, 1998
(
Figs. 11–19
)
Material examined (
2 Specimens
).
Meghalaya: East Khasi Hills,
6.vi.2013
R. Swaminathan;
7.vi.2013
Rajendra Nagar (Umiam).
Description.
Fastigium verticis narrow, dorsally furrowed, apex sub-acute; pronotum with disc flattened in posterior area (
Fig.11
), lateral angles rounded (
Fig.12
); transverse sulcus short Y- shaped (
Fig.11
), slightly behind middle; paranota about 1.1–1.2x longer than high; ventral and posterior margins rounded together; humeral sinus distinct; tegmina surpassing hind knee; radius sector branching between
7.5–12 mm
from the base.
FIGURES 1–10.
Elimaea securigera
Brunner V. W.
1
–
4 Female: 1. Cerci, 2. Sub-genital plate, 3.Gonagulum, 4. Ovipositor; 5
–
10 Male: 5. Tympana, 6. Mirror, 7. Pronotum, 8. Sub-genital plate, 9. Cerci, 10. Stridulatory file.
FIGURES 11–19.
Elimaea thaii
Ingrisch
11
–
15 Male: 11. Pronotum (dorsal view), 12. Pronotum (lateral view), 13. Subgenital plate, 14. Cerci, 15. Stridulatory file; 16
–
19 Female: 16. Cerci, 17. Sub-genital plate, 18. Gonangulum, 19. Ovipositor.
Male
. Stridulatory file with
ca
. 34–42 teeth which are large and somewhat spaced from each other in basal half and gradually becoming narrower and denser towards apex (
Fig.15
);tenth abdominal tergite with apical margin broadly rounded; central area setose and with a distinct puncture in middle; epiproct long tongue shaped; cerci short and strongly curved; apical area short, compressed, and twisted, slightly curved with apex acute (
Fig.14
);subgenital plate narrow, split for slightly less than apical half (
Fig.13
).
Female.
Tenth abdominal tergite with apex sub-truncate or slightly concave with a distinct puncture in middle; epiproct long, triangular, apex sub-obtuse; cerci moderately curved, slender, apex varying from sub-acute to obtuse (
Fig.16
);sub-genital plate long, triangular, in general outline with a medial furrow bordered by a carina at each side; apex, sub-truncate between two slightly projecting lateral angles (
Fig.17
); gonangulum (
Fig.18
) of ovipositor (
Fig.19
) with ventro-apical appendage smaller than in
E. subcarinata
and
E. chloris
.
Elimaea
(
Elimaea
)
subcarinata
(Stål, 1861)
(
Figs. 29–36
)
Material examined (
3 Specimens
).
Meghalaya: East Khasi Hills,
6.vi.2013
R. Swaminathan (NEH, Umiam);
6.vi.2013
Jhabar Mal (Dawki),
2.vi.2013
Rajendra Nagar (Mawflang).
Description.
Fastigium verticis narrow, apex sub-acute, dorsal surface furrowed. Pronotum with disc flattened, especially in posterior area, lateral angles rounded; transverse sulcus Y- shaped, slightly behind middle (
Fig.29
); anterior margin concave, posterior margin rounded; paranota longer than high, ventral and posterior margins rounded; humeral sinus distinct. Tegmina surpassing hind knee; radius sector branching
ca
.
8–10 mm
from base. Anterior femur with spines on the both ventral margin. Meso and post femora with spines on ventro-external margin. Genicular lobes bispinose. Anterior tibia with external and internal, dorsal and ventral apical spurs.
Male.
Stridulatory file with 6–9 large to medium sized teeth and a few indistinct minute teeth (
Fig.32
);tenth abdominal tergite with apex broadly rounded; central area setose and with a small puncture in middle; epiproct tongue shaped, apex obtuse; cerci strongly curved, apical area compressed, sinuate and external side convex, internal concave, with narrowing margins and apex sub-acute on dorsal carinal side (
Fig.30
); sub-genital plate moderately curved dorsad, split into two obtuse lobes in
ca
. apical third (
Fig.31
).
Female.
Cerci weakly to regularly curved with apex narrowed, sub-obtuse (
Fig.34
); sub-genital plate excised and bifid with triangular apices; gonangulum of ovipositor bulbous (
Fig.35
), a little larger than the other
E
.
subcarinata
stat. rev.
, lies in a cleft between dorsal and ventral valves of ovipositor (
Fig.36
).