Finally they die, and the fly larvae emerge from their bodies.
N. orbicollis show up after flies have arrived and feed on the fly larvae.
Also, the stem and the cut cap should be checked to see if there are any fly larvae.
The fly larvae provide an abundant food source for deer mice in the winter, above the snow.
He pulled out a magnifying glass and looked at Nino's face to see how much damage had been done by the fly larvae.
This is thought to discourage fly larvae from consuming their eggs and young.
This provides nutrition to the black fly larvae, as well as the bacteria.
There are several other regional varieties of cheese with fly larvae in Europe.
"That is a fly larva, a maggot actually," he said.
During the warmer months, black fly larvae were also an important forage food.