GERMAN COCKROACH FIELD GUIDE
Ootheca with about NUMBER-NUMBER eggs on each side.
15-20
GERMAN COCKROACH FIELD GUIDE
the female will produce about NUMBER oothecae (range 4-8), averaging 30-40 eggs (range 18-50) each.
5 oothecae
GERMAN COCKROACH FIELD GUIDE
the female will produce about 5 oothecae
(range 4-8), averaging NUMBER-NUMBER eggs (range 18-50) each.
30-40 eggs
GERMAN COCKROACH FIELD GUIDE
Although uncommon, they _during the warm months.
can survive outdoors
GERMAN COCKROACH FIELD GUIDE
reproducing females are
quite active
GERMAN COCKROACH FIELD GUIDE
gravid females are _ starting about the 5th day after mating
relatively inactive
GERMAN COCKROACH FIELD GUIDE
go only to food and water
when necessary.
GERMAN COCKROACH FIELD GUIDE
Males spend most of their time in
harborage, even at night.
GERMAN COCKROACH FIELD GUIDE
All nymphs become immobile and stay in harborage during the last _ days of each instar while they prepare to _. about 1/3 of the time the cockroach nymphs will not be found or found exposed during an inspection.