Environmental Engineering Reference
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9
Odonate Fauna of Rajasthan, India
with Links to Arabia and Himalaya
Akhlaq Husain
*
Abstract
The present paper deals with the update on odonate fauna of Rajasthan,
based on earlier records. All together, there are 53 species belonging 34
genera, 8 families under 2 suborders with 15 species common to Arabia
and 51 to Himalaya which confi rms the linkage of Rajasthan and Thar
Desert to Sahara Desert and Palaearctic Region. A list of 20 more species,
recently recorded from southern part of the state, has also been added.
Keywords
Odonate • Rajasthan • Distribution • Checklist
Introduction
cies belonging 34 genera, 8 families under 2
suborders with 15 (28.30 %) species common to
Arabia and 51 (96.23 %) to Himalaya which is
interesting from zoogeographical point of view
and confi rms the theory of the linkage of 'Indian
Desert' to Sahara Desert and Palaearctic Region.
Colouration/measurements of species are fol-
lowed after Fraser (
1933
,
1934
,
1936
), Prasad
(
1996b
,
2004a
,
b
,
2007
) and Subramanian (
2009
).
The odonate fauna of Rajasthan has attracted the
attention of various workers (Agarwal
1957
;
Bose and Mitra
1976
; Prasad and Thakur
1981
;
Thakur
1985
; Tyagi and Miller
1991
; Prasad and
Varshney
1995
; Prasad
1996a
,
b
,
2004a
,
b
;
Chandra and Sharma
2010
; Sharma
2010a
,
b
,
c
,
2011a
,
b
,
2012
; Sharma and Dhadeech
2010
,
2011
; Sharma and Sewak
2010a
,
b
; Sharma and
Kankane
2012
; Husain
2011
; Husain and Sharma
2012
; Palot and Soniya
2000
) during the past but
no consolidated and update account of the total
species is available and hence an attempt in this
regard has been made. The old records are gener-
ally limited to mere lists. In all there are 53 spe-
Rajasthan
Rajasthan is the largest state of India by area
(10.4 %, covering 342,239 km
2
), located between
23° 30
E
in north-west, which parallels the Sutlej-Indus
river valley along its border with Pakistan to the
west. It is also bordered by Gujarat to the south-
west, Madhya Pradesh to the south-east, Uttar
Pradesh and Haryana to the north-east and Punjab
′
and 30° 11
′
N and 69° 29
′
and 78° 17
′
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