yes it is a feeder jar type under bucket with a hole in top cover /
to send bees i didn't put in alcohol just in mason jar they dont look so good any more (2 days ) to late to add alcohol ?
I do not know.
what kind rubbing ?
HOW TO SUBMIT SAMPLES FOR DIAGNOSIS
Samples of Adult Honey Bees
Send at least 100 bees and if possible, select bees that are dying or that died recently. Decayed bees are not satisfactory for examination.
Bees should be placed in 70% ethyl or methyl alcohol as soon as possible after collection and carefully packed in leak-proof containers.
Alternatively, bees can be placed in a paper bag or loosely wrapped in a paper towel, newspaper, etc. and sent in a mailing tube or heavy cardboard box. AVOID using plastic bags, aluminum foil, waxed paper, tin, glass, etc. because they promote decomposition.
BEE HAPPY Jim 134 :)