Dear Gary and friends:
 
When i receive parcels from shell traders and shell suppliers, many times I
found little insects (like beattles), pupes, etc. into the shells, and other
times, very small, very minuscule, insects, like "crikkets" (excuse the word,
may be is wrong) in the external surface.
 
Somebody can tell the origin of this "extras" ?
 
Regards
 
Jorge Mendez