Honey Bee Image Library, copyrighted by Zachary Huang, Site Notes. Please also visit beetography.com. Please cite source as "Zachary Huang, cyberbee.net" if the use is Both not-for-profit AND educational. Please contact me for permission for any other uses.


Use a good ruler (the finer the lines, the better), measure the millimeter length (to the nearest 0.5 mm) of blood inside the tube. This samples has 22 mm. WRITE it down. You will forget in 5 secs if you do not record it right away.


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