References
- Chakrabarti , S. , Ghosh , A.K. and Raychaudhuri , D.N. 1972a . On some undcscribed morphs and new records of aphids (Homoptera : Insecta) from Kumaon Himalaya . Curr. Set. , 42 ( 2 ) : 70 – 71 .
- Chakrabarti , S. , Ghosh , A.K. and Raychaudhuri , D.N. 1972b . A new genus, a new species and further records of Aphids (Homoptera : Aphididae) from Kumaon Hills (North West Himalaya), India . Oriental Ins. , 6 ( 4 ) : 387 – 400 .
- Chakrabarti , S. and Raychaudhuri , D.N. 1975 . Aphids (Homoptera : Aphididae) from Sundardhunga Valley, Kumaon Himalaya, India . Oriental Ins. , 9 ( 2 ) : 195 – 211 .
- Chakrabarti , S and Raychaudhuri , D.N. Callipterine aphids (Homoptera : Aphididae) of Norlh east India and Bhutan . Proc. Zool. Soc., Calcutta (in press) ,
- David , S.K. , Naraynan , K. and Rajasingh , S.G. 1969 . New records of aphids (Homoptera : Aphididae) in India . Bull. Ent. , 10 ( 2 ) : 158 – 159 .
- David , S.K. , Narayanan , K. and Rajasingh , S.G. 1971 . Records of aphids in new regions in India . Madras Agric. J. , 58 ( 5 ) : 392 – 394 .
- Eastop , V.F. 1966 . A Taxonomic Study of Australian Aphidoidea (Homoptera) . Aust. J. Zool. , 14 : 399 – 522 .
- Eastop , V.F. and van Emden , H.F. 1972 . The insect material , : l – 3l . (in “Aphid Technology, Edited by H.F. van Emden, 1972. Academic Press“)
- Essig , E.O. and Abernathy , F. 1952 . The aphid genus Periphyllus , 1 – 166 . University California Press. Berkely and Los Angeles .
- Ghosh , A.K. and Raychaudhuri , D.N. 1972 . Studies on the aphids (Homoptera : Aphididae) from Eastern India . Proc. Zool. Soc., Calcutta , 25 : 93 – 107 .
- Ghosh , M.R. , Ghosh , A.K. and Raychaudhuri , D.N. 1970 . Studies on the aphids (Homoptera : Aphididae) from eastern India II . Orlental Ins. , 4 ( 2 ) : 193 – 203 .
- Heie , O.E. 1967 . Studies on fossil aphids (Homoptera : Aphidoidea) especially in Copenhagen collection of fossils in Baltic amber . Spolia Zool. Mus. Haunlensis , 26 : 1 – 274 .
- Higuchi , H. 1972 . A taxonomic study of the subfamily Callipterinae in Japan (Homoptera : Aphididae) . Ins. Matsumutana , 35 ( 2 ) : 18 – 126 .
- Hille Ris Lambers , D. 1966 . New and little known aphids from Pakistan (Homoptera : Aphididae) . Tijdschr. Ent. , 109 ( 8 ) : 193 – 220 .
- Kumar , R. 1973 . New records and a new subspecies of aphids (Homoptera) from Himachal Pradesh, India . Oriental Ins. , 7 ( 1 ) : 11 – 14 .
- Richards , W.R. 1972 . The Chaitophorinae of Canada (Homoptera : Aphididae) . Mem. Ent. Soc. Canada , 87 : 1 – 109 .
- Shinji , G O. 1917 . New aphids from California . Ent. News , 88 : 61 – 64 .