Dear B-liners: Braula coeca is a fly (wingless). It is known as the bee louse. The fly ride on the the honey bees and take food at the bee mouthparts. The maggots live under the wax capping in tunnels and feed on pollen and honey. Medhat Nasr Ontario Beekeepers' Association I don't know if Braula coeca is the same mite found on Bombus in the > spring. The passage I quoted from _THATHB_ is the total information on > B. coeca in the entire book. Best bet for an answer there would be > Dr. Dewey Caron (University of Delaware), but I don't have an E-addr > for Dr. Caron. > /Aa >