Thread subject: Diptera.info :: Chrysotoxum (Syrphidae)

Posted by Tony Irwin on 28-09-2007 18:27
#8

No problems, if they're from the same locality on the same date! ;)
Just occasionally, filling a jar with flies will dilute the alcohol so much that they are not properly preserved. :( This is only likely to happen if the volume of flies equals the volume of alcohol.