Revision of the Therates fruhstorferi complex (Coleoptera, Cicindelidae)
Author
Matalin, Andrey V.
0000-0002-7790-8709
Moscow State Pedagogical University, Department of Zoology & Ecology, Kibalchicha str. 6, build. 3, Moscow 129164, Russia. andrei-matalin @ yandex. ru; https: // orcid. org / 0000 - 0002 - 7790 - 8709 & Pirogov National Research Medical University, Department of Biology, Ostrovitianova str. 1, Moscow 117997, Russia.
andrei-matalin@yandex.ru
Author
Wiesner, Jürgen
Dresdener Ring 11, D- 38444 Wolfsburg, Germany.
text
Zootaxa
2023
2023-03-22
5256
5
401
433
http://dx.doi.org/10.11646/zootaxa.5256.5.1
journal article
10.11646/zootaxa.5256.5.1
1175-5326
7758872
E5B9708E-D626-4923-825A-A9FD59AE4024
Therates ziyardamensis
Matalin et Wiesner
,
sp. n.
Figs 12
,
35
,
64
,
96
,
131
.
Therates fruhstorferi vitalisi
W.
Horn, 1913
—
Wiesner 1999: 372
;
Cassola & Klícha 2002: 39
.
Type material.
HOLOTYPE
, Ô—
MYANMAR
N (Burma),
65 km
NW
Putao
,
1250 m
, Zi Yar Dam vill., 18–
21.05.1998
, leg.
S. Murzin
&
V
.
Sinyaev
(
JW
).
Diagnosis.
This new species is reliably distinguished from
T. vitalisi
,
T. biserratus
,
T. hunanensis
sp. n.
,
T. sauteri
and
T. motoensis
by apex of aedeagus without lateral carinae (
Fig. 131
vs.
Figs 152–174
). From
T. fruhstorferi
and
T. pseudovitalisi
sp. n.
this new species is recognized by thin apex of aedeagus (
Fig. 131
vs.
Figs 115–130
and
Figs 132–135
, respectively) as well as by the rough punctuation of the elytra (
Figs 12
,
96
vs.
Figs 1, 3–11
,
81–95
).
Description.
TL =
10.6 mm
. Head black with distinct violet reflection; orbital plates finely but distinctly striated in posterior third; frons semi-circular, with distinct impression and transverse rugoses (see above), slightly downward anteriorly (see at side), frontal sulci very deep, distinctly convergent in anterior half and shallow and sharply divergent posteriorly; occiput flat with shallow impression anteriorly. Mandibles dark brown underside, yellow-pale topside, with brown teeth and apical molar. Labial palpi pale with dark-brown apical palpomeres; maxillary palpomeres 1 and 2 light brown, palpomeres 3 and 4 dark brown. Antennae not extend shoulders, black, antennomeres 1–5 with light violet tinge and brown apices, antennomeres 9–11 club-shaped, antennomeres 9 and 10 serrated, with downward anterior lower margins, antennomere 11 clearly dilated with abrupt apical margin (
Fig. 35
). Labrum as wide as long (LL = LW—
1.4 mm
), black-brown with large elongate apical yellow spot unseparated from central apical teeth (
Fig. 64
).
Pronotum shining black with blue-violet reflection; as wide as long (PL = PW—
1.9 mm
), apical lobe slightly wider in medial part; thorax black with distinct blue reflection.
Fore femora pale along anterior margin and black with violet tinge along posterior margin; middle femora pale in basal half and black with violet tinge in apical half; hind femora pale in basal third and black with violet tinge in apical 2/3; tibiae black with distinct violet lustre; tarsi black with light violet tinge except brown apices of all apical tarsomeres; HTbL/HTaL = 1.22.
Elytra black-blue with bright purple-violet reflection; indistinctly divergent in apical third, EL/EW = 1.94 (EL =
6.6 mm
, EW =
3.4 mm
); punctuation deep and regular in basal 3/4 except humeral area, in apical quarter shallow and tenuous; scutellum black with violet tinge, apical margin rounded but shortly top-cut. Elytral pattern presented by small pale basal portion of humeral lunule (see in front) and relatively short practically transverse central dot indistinctly dilated in lateral portion (
Figs 12
,
96
).
Aedeagus (only apical half) with thin elongate slightly sinuate rounded apex, without lateral carinae (
Fig. 131
).
Female unknown.
Etymology.
This new species is named after the
type
locality—Zi Yar Dam village.
Distribution.
MYANMAR
:
Kachin State
(
Fig. 184
).