Taxonomic Revision Of The Striativentre Species Group Of The Genus Tetramorium (Hymenoptera, Formicidae)
Author
Radchenko, A. G.
Author
Scupola, A.
text
Vestnik Zoologii
2015
2015-06-01
49
3
219
244
http://dx.doi.org/10.1515/vzoo-2015-0024
journal article
10.1515/vzoo-2015-0024
695a9673-b9e0-4416-8224-572becc377b8
2073-2333
6452367
Tetramorium kabulistanicum
Pisarski, 1967
Tetramorium striativentre
subsp.
kabulistanicum
Pisarski, 1967: 403
, workers,
♀
, Ơ,
Afghanistan
(part., only material form Cheikhabad; see Taxonomic note, below); 1969: 319.
Tetramorium kabulistanicum
:
Radchenko, 1992 a: 44
,
1992 b: 53
.
M a t e r i a l e x a m i n e d.
Paratypes
,
4 workers
,
1 ♀
, 1 Ơ, “
Afghanistan
,
Cheikhabad
, sud de
Kaboul
, route de
Ghazni
, A 473, 2050 m,
13.5.1958
, leg.
K. Lindberg
” (
MIZ
)
.
Non-type material
.
10 workers
from
Afghanistan
and
Turkmenistan
.
Measurements of workers (in mm; n = 10), ordered as: min-max [mean ± SD] (see also
fig. 14
,
a–d
): HL 0.77–0.85 [0.82 ± 0.036], HW 0.77–0.83 [0.79 ± 0.020], FW 0.32–0.34 [0.33 ± 0.007], FLW 0.34–0.36 [0.35 ± 0.007], OL 0.18–0.20 [0.19 ± 0.005], GnL 0.19–0.24 [0.21 ± 0.014], SL 0.58–0.66 [0.62 ± 0.027], ML 0.99–1.12 [1.06 ± 0.046], PNW 0.51–0.56 [0.53 ± 0.018], PL 0.34–0.36 [0.35 ± 0.009], PW 0.24–0.29 [0.26 ± 0.017],
PH
0.25–0.33 [0.29 ± 0.026], PndL 0.20–0.24 [0.22 ± 0.013], PPL 0.20–0.23 [0.21 ± 0.011], PPW 0.26–0.35 [0.31 ± 0.030], PPH 0.253–0.33 [0.29 ± 0.028], ESL 0.11–0.14 [0.13 ± 0.027], ESD 0.20–0.25 [0.23 ± 0.015], HTL 0.58–0.63[0.60 ± 0.017], rug-frons 11–15 [13 ± 1.414]. Indices: CI 0.99–1.08 [1.03 ± 0.031], SI
1
0.73–0.78 [0.75 ± 0.018], SI
2
0.74–0.81 [0.78 ± 0.023], FI 0.40– 0.43 [0.42 ± 0.010], FLI 1.03–1.09 [1.07 ± 0.020], OI
1
0.22–0.26 [0.24 ± 0.011], OI
2
0.79–1.00 [0.91 ± 0.061], PI
1
1.09–1.36 [1.33 ± 0.084], PI
2
0.31–0.36 [0.33 ± 0.018], PndI 1.09–1.26 [1.19 ± 0.050], PPI
1
0.64–0.77 [0.69 ± 0.046], PPI
2
0.33–0.43 [0.40 ± 0.034], ESLI 0.14–0.18 [0.16 ± 0.014].
Fig. 14. Details of structure of
Tetramorium kabulistanicum
, worker, paratype:
a
—
body in profile;
b
—
mesosoma and waist, dorsal view;
c
—
head, dorsal view;
d
—
gaster, dorsal view.
Рис. 14. Детали строения
Tetramorium kabulistanicum
, рабочий, паратип:
a
—
тело в профиль;
b
—
грудь и стебелек, вид сверху;
c
—
голова, вид сверху;
d
—
брюшко, вид сверху.
Measurements of queen (in mm) (
fig. 15
,
a–e
): HL 0.87, HW 0.90, FW 0.40, FLW 0.42, OL 0.285, GnL 0.19, SL 0.66, PL 0.45, PW 0.35,
PH
0.41, PndL 0.17, PPL 0.31, PPW 0.47, PPH 0.04, ESL 0.15, ESD 0.39, HTL 0.66, ML 1.49, MH 0.76, SCL 1.03, SCW 0.81, rug-frons 17.
Indices: CI 0.96, SI
1
0.76, SI
2
0.73, FI 0.43, FLI 1.08, OI
1
0.30, OI
2
1.47, PI
1
1.11, PI
2
0.39, PndI 2.13, PPI
1
0.65, PPI
2
0.52, ESLI 0.17, MI 1.96, SCI 1.27.
Measurements of male (in mm) (
figs 16
,
a–e
): HL 0.65, HW 0.65, OL 0.29, GnL 0.06, SL 0.31, PL 0.45, PW 0.34,
PH
0.30, PPL 0.31, PPW 0.44, PPH 0.35, HTL 0.88, ML 1.63, MH 0.91, SCL 1.24, SCW 0.90.
Fig. 15. Details of structure of
Tetramorium kabulistanicum
, queen, paratype:
a
—
body in profile;
b
—
mesosoma, dorsal view;
c
—
waist, dorsal view;
d
—
head, dorsal view;
e
—
gaster, dorsal view.
Рис. 15. Детали строения
Tetramorium kabulistanicum
, самка, паратип:
a
—
тело в профиль;
b
—
грудь, вид сверху;
c
—
стебелек, вид сверху;
d
—
голова, вид сверху;
e
—
брюшко, вид сверху.
Indices: CI 1.00, SI
1
0.47, SI
2
0.47, OI
1
0.440, OI
2
5.20, PI
1
1.48, PI
2
0.53, PPI
1
0.70, PPI
2
0.68, MI 1.78, SCI 1.38.
Taxonomic notes.
Pisarski (1967)
described
T. striativentre
subsp.
kabulistanicum
based on the two nest samples from two different localities:
30 workers
(including
holotype
), six gynes and
one male
from Cheikhabad (coll.
No A
473), and
three workers
from
Hassan
Guilan
(coll.
No A
314).
The
specimens from the second locality belong to
T. pisarskii
sp. n.
, described above, and are excluded from the type series of
T. kabulistanicum
(see
Taxonomic
notes to the latter species).
T. kabulistanicum
well differs from
T. striativentre
first of all by the sculpture of the first gastral tergite: only its basal half is densely longitudinally striato-punctated, the remaining part of tergite is smooth and shiny or at most with fine superficial microreticulation, while in the latter species whole surface of the first gastral tergite is densely longitudinally striato-punctated.
By the character of sculpture of the first gastral tergite
T. kabulistanicum
resembles
T. pisarskii
, but differs from it by the sculpture of mesosoma and waist, as well as by the sculpture on the head dorsum (see also Taxonomic notes to
T. pisarskii
, above).
Fig. 16. Details of structure of
Tetramorium kabulistanicum
, male, paratype:
a
—
body in profile;
b
—
mesosoma, dorsal view;
c
—
head, dorsal view;
d
—
gaster, dorsal view;
e
—
waist, dorsal view.
Рис. 16. Детали строения
Tetramorium kabulistanicum
, самец, паратип:
a
—
тело в профиль;
b
—
грудь, вид сверху;
c
—
голова, вид сверху;
d
—
брюшко, вид сверху;
e
—
стебелек, вид сверху.
D i s t r i b u t i o n.
Afghanistan
and
Turkmenistan
.
E c o l o g y unknown.