Environmental Engineering Reference
In-Depth Information
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
 
Search WWH ::




Custom Search