Blow fly [antikvár]

1 Dr. kay scarpetta moves the tiny glass vial close to candlelight, illuminating a maggot drifting in a poisonous bath of ethanol. At a glance, she knows the exact stage of metamorphosis before the creamy carcass, no larger than a grain of rice, was preserved in a specimen vessel fitted with a black screw cap. Had the larva lived, it would have matured into a bluebottle Calliphora vicina, a blow fly. It might have laid its eggs in a dead human body's mouth or eyes, or in a living persons malodorous wounds. "Thank you very much," Scarpetta says, looking around the table at the fourteen cops and crime-scene technicians of the National Forensic Academy's class of 2003. Her eyes linger on Nic Robillard's innocent face. "I don't know who collected this from a location best not to contemplate at the dinner table, and preserved it with me in mind . . . but " Blank looks and shrugs. "I have to say that this is the first time I've been given a maggot as a gift." No one claims responsibility, but if there is a fact Scarpetta has never doubted, it is a cop's ability to bluff and, when necessary, outright lie. Having noticed a tug at the corner of Nic Robillard's mouth before