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Presence of haemocyte-like cells in coccinellid reflex blood
Authors:Alexandra Karystinou&dagger  ,Alison P. M. Thomas&dagger  , Helen E. Roy&dagger  
Affiliation:Department of Life Sciences, Anglia Polytechnic University, Cambridge, U.K.
Abstract:
Abstract.  Contrary to current assumptions, the reflex blood of two-spot ladybirds, Adalia bipunctata , and seven-spot ladybirds, Coccinella septempunctata , contains haemocyte-like cells. Furthermore, DNA can be extracted and amplified from coccinellid reflex blood, confirming the presence of haemocyte-like cells and demonstrating a nondestructive method of DNA extraction.
Keywords:Coccinellids    DNA extraction and amplification    haemocytes    reflex blood
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