Review of the genus Taurotettix Haupt, 1929 (Homoptera: Cicadellidae: Deltocephalinae: Cicadulini): morphology, acoustic signals, and geographical variability
Author
Tishechkin, Dmitri Yu.
text
Zootaxa
2021
2021-12-16
5082
2
191
199
journal article
2922
10.11646/zootaxa.5082.2.9
8a655767-e325-4238-99b1-542ea34bdfce
1175-5326
5785435
EBE506B1-46E5-47BC-B64C-6916A2F4E534
Taurotettix
(
Callistrophia
)
elegans subornata
(
Mityaev, 1971
)
stat. nov.
Figs. 12–15
,
34–39
Callistrophia subornata
Mityaev, 1971: 156
.
Description.
Coloration as in
C. elegans elegans
, but usually paler; longitudinal stripes on forewings lighter, in specimens from
Kazakhstan
sometimes almost invisible (
Figs. 12–15
).
Similar to nominotypical subspecies in genitalia shape, but differs in somewhat smaller apical lobe of aedeagus (
Figs. 34, 36, 38
) and asymmetrically expanded and truncate style apophysis (
Figs. 35, 37, 39
).
Body length (including tegmina):
♂
, 5.0–5.5 mm;
♀
, 5.6–6.2 mm.
Hosts.
In steppes and deserts, usually dwells on riverbanks and in wet hollows, often on saline soils.Was collected in a meadow with
Elytrigia
sp.
,
Bromus inermis
, and
Stipa
sp. (Poaceae)
and from
Carex
sp.
and
Bolboschoenus
sp. (Cyperaceae)
in Eastern
Kazakhstan
and from
Elymus
sp.
and other grasses under the canopy of a forest on the riverbank in Central Tien Shan.
Calling signal.
Unknown.
Distribution.
Southern and Eastern
Kazakhstan
,
Kyrgyzstan
(North and Central Tien Shan Mts.).
Remarks.
Originally described from
Kazakhstan
in a key (
Mityaev, 1971
) as a valid species, this taxon only slightly differs from
T.
(
C.
)
elegans
in genitalia shape. Because these differences are obviously of a geographic nature, we consider this taxon to be a subspecies.
Recorded from
Kyrgyzstan
, Central Tien Shan Mts. (Ottuk, At-Bashy, and Aktal) by
Dubovsky and Turgunov (1971)
as “
Callistrophia
sp. n.
”, but a formal description was never published elsewhere by these authors.Investigated material from Central Tien Shan belongs to
T.
(
C.
)
elegans subornata
(
Figs. 12–13
,
34–35
).