Description of Kashmirobroscus gen. nov. with two new species from the Northwest Himalaya, and remarks on the East Asian genus Eobroscus Kryzhanovskij, 1951 (Coleoptera: Carabidae: Broscini)
Author
Schmidt, Joachim
Lindenstrasse 31, 18211 Admannshagen, Germany;
Author
Wrase, David W.
Dunckerstrasse 78, 10437 Berlin, Germany;
Author
Sciaky, Riccardo
Via Fiamma 13, 20129 Milano, Italy
text
Journal of Natural History
2013
J. Nat. Hist.
2013-09-03
47
41 - 42
2671
2689
http://dx.doi.org/10.1080/00222933.2013.791952
journal article
55814
10.1080/00222933.2013.791952
857d6372-de50-463d-8471-717e72bdd3ba
1464-5262
4608237
1775013D-FE87-41CA-87AF-D730E809331B
Kashmirobroscus ortrudae
sp. nov.
(
Figures 1
A–C, 3A, B, 4J, 5G–J, 6A)
urn:lsid:zoobank.org:act:
E6EF1411-8344-4C47-809F-D8AE1A7AC0D4
Type material
Holotype
:
Male
, with label data “
Pakistan
(Azad Jammu & Kashmir)
Noori-Top
3600–4000 m
(s. Jalkhad) 15/16.VII.2003
Heinz
leg.” (
cHZ
).
Paratypes
:
5 males
,
8 females
with same label data as holotype (cHZ, cSCHM, cWR)
.
Etymology
The new species is named in honour of Mrs Ortrud Heinz, wife and constant travel companion of the collector and carabidologist Walter Heinz. Herewith we recognize in particular her essential contributions to the success of the many joint field campaigns in Asia and South America. The epithet is formed as a noun (name) in the genitive case.
Figure 6. Female genital tract of
Kashmirobroscus
and
Eobroscus
in lateral view. (A)
Kashmirobroscus ortrudae
sp. nov
, paratype, female; (B)
Eobroscus bhutanensis
Morvan, 1982
, female specimen from Mt Manaslu, Nepal. Abbreviations: bc, bursa copulatrix; co, common oviduct; gc, gonocoxites, gsc, gonosubcoxites; hs, helminthoid sclerite; sp, spermatheca.
Description
Habitus see
Figure 1
A–C.
Body length: Males
12.1–13.1 mm
, females
11.6–12.8 mm
.
Head: Vertex with transverse impression shallow on sides, with a deep pit in middle (
Figure 3A
). Antennae moderately long with tenth antennomere extended to pronotal base (
Figure 1C
); PL
/
A3L 4.4-4.6.
Pronotum: PW
/
HW in males 1.15–1.20 (mean 1.17), in females 1.15–1.21 (mean 1.18); PW
/
PL in males 1.00–1.10 (mean 1.04), in females 0.99–1.04 (mean 1.02); PW
/
PBW in males 1.50–1.64 (mean 1.57), in females 1.50–1.63 (mean 1.58); PAW
/
PBW in males 1.15–1.27 (mean 1.21), in females 1.1.12–1.26 (mean 1.20). Lateral margin with three to five setae each side in apical half.
Elytra: EW in males
4.7–4.9 mm
, in females
4.4–4.6 mm
; EL
/
EW in males 1.59–1.68 (mean 1.63), in females 1.60–1.69 (mean 1.64); EW
/
PW in males 1.58–1.69 (mean 1.63), in females 1.54–1.64 (mean 1.59). Chaetotaxy as described for genus, but in one specimen the left preapical pore puncture is absent.
Abdomen: Last abdominal sternite apically with one seta on each side in male, two in female, but setation sometimes irregular (one male specimen with a small additional seta at right side, and one female with an additional seta at right side).
Legs: Tarsomere 5 on ventral side with one pair of setae behind middle (
Figure 4J
).
Male genitalia: See
Figure 5
G–I.
Female genitalia: See
Figure 6A
.
Differential diagnosis
This species differs from
Kashmirobroscus mirabilis
sp. nov.
by the slightly shorter antennae with tenth antennomere extended to pronotal base (
Figure 1C
) and by having transverse impression on vertex with a deep pit in middle (
Figure 3A
).
Geographical distribution
Northwest Himalaya of
Pakistan
, Azad Jammu and Kashmir (
Figure 7
): Probably endemic to the mountain ranges surrounding Noori Top (= Noori Nar Top, link between the Kaghan Valley and the Neelum Valley south of Jalkhad village).
Habitat
The locality at which the
type
series was collected is situated in a north-exposed high valley with glaciers and snow in its upper parts, where many small creeks with melt water pass through fairly flat stony meadows (
Figure 8
). The specimens were found on small, very moist grassy places between the brooks under big stones (W. Heinz, personal communication).