Odonata (Insecta) from Different States of North Eastern India Author A. R. Lahiri text Oriental Insects 1979 13 119 132 journal article http://doi.org/10.5281/zenodo.3516933 90339e7e-e883-4877-8a2c-fdda8d271281 3516933 24. Crocothemis servilia sevilia (Drury) (Fig. 5) Libellula servilia Drury, 1770, Illustrations of Natural Hist. 1: 112. Crocothemis servilia ( Drury ): Brauer, 1868, Verh. Zool. Bot. Ges. Wien., 18: 737. Crocothemis servilia servilia ( Drury ): Ris , 1911, Collection zool. du Baron E. de Selys Longchamps, 12: 533; Fraser 1936, Fauna British India, Odonata , 3: 345. Specimens examined : India : Assam : Shaikhoa Reserve Forest , 1 ♀ , 6.xi.1974 . S. K . Chanda ; 1 ♂ , same except 7. xi . 1974 ; 1 ♂, 1 ♀ , same except 12.xi.1974 . Kumsung Reserve Forest , 1 ♀ , 9.xi.1974 , S. K. Chanda ; 3 ♂, 1 ♀ , same except 11 .xi.1974 . Upper Dihing Reserve Forest , 1 ♂, 2 ♀ , 14.xi.1974 , S. K. Chanda ; 2 ♀ same except 15.xi.1974 Guijan , Dibru Reserve Forest , 1 ♂ , 1 ♀ , 16-xi.1974 ; 1 ♂ , sameexcept 17.xi.1974 ; 3 ♂ , same except 18.xi. 1974 ; 1 ♂ , 4 ♀ , same except 20.xi.1974 ; 1 ♂ , 1 ♀ , same except 22 . xi .1974 . Sonai Rupai Forest , 150 m , 1 ♂ , 7.xi.1975 , K. R. Rao ; Jatinga 2 ♀ 21.xi.1972 , S. K. Chanda ; Haflong , 1 ♂ , 22.xi.1972 , S. K. Chanda . Garampani , 1 ♀ , 26.xi.1972 , S. K. Chanda ; 3 ♂, 2 ♀ , same except 27.xi.1973 . Arunachal Pradesh : Fruit Garden , Kimmins , 1 ♀ , 10.xi. 1975 , K. R. Rao . Daforizo , 1 ♀ , 19.xi.1975 , K. R. Rao Manipur : Imphal roadside , 1.9 kms off Mao , 1 ♂ , 3 ♀ , 10. xi .1976 , A. R. Lahiri , Kongpokpi , 3990 m , 1 ♀ , 13 .i.1976 , A . R. Lahiri ; 1 ♀ , same except 16.i.1976 . Keithenmanbi , 1050 m , 1 ♂ 14. i .1976 , A. R. Lahiri ; Imphal roadside , 5 -9 kms off Moreh , 1 ♂ , 3 ♀ , 20.i. 1976 , A . R. Lahiri. Mizoram : Bank of Bangla stream , 500 m , 1 ♂ , 30.x.1976 , K. R. Rao . Aizawl , 1 ♀ , 3. xi .1976 , K. R. Rao . Lungsen , 1 ♂ , 1 ♀ , 11.xi.1976 , K. R. Rao . One of the female specimens under study (Lungsen, 11. xi .1976 ), has a lateral black patch on synthorax, on ferruginous background. The mark is more evident along the humeral suture and around the spiracle but becomes more distinct when the surface Is moistened with benzene. Dr. M.A . Lieftinck kindly confirmed its identity as C. s . servilia ( Drury ) , so that the presence of such a mark appears to be an individual variation, although not mentioned in the description of this subspecies b y Fraser (1936). It may be noted that the presence of a V-shaped lateral black markon synthorax has been considered as one of the distinguishing characters for Crocothemis indica Sahni ( Sahni, 1965 , Lahiri et . al, 1972). Distribution: Ranging from Mesopotamia to Japan, Philippines, Malaysia and Indonesia.