A female produces 5–8 oothecae with a total of 200–250 eggs. The entire life cycle is completed in about 100 days. Active growing field populations are comprised of 80 percent nymphs and 20 percent ...

Eggs of the European mantis; 3) Earwig, flying (Forficula auricularia); 4) Giant earwig (Forficula gigantea); 5) European mantis, female (Mantis religiosa); 6) Oriental cockroach (Blatta orientalis, ...

A female produces 14 oothecae with a total of 250 eggs in her lifetime. The entire life cycle (egg to egg) is completed in about 210 days. Brownbanded cockroaches are worldwide in distribution and are ...

The German cockroach is one well-adapted bug. All our attempts to wipe it out is only making it stronger. It's evolved to avoid poison bait laced with glucose — something few living things do.

The German cockroach may only live for three or four months, but during that short time, a female will lay over 200 eggs and is capable of reproducing without a partner. Controlling cockroaches in ...

Crack-and-crevice treatments were simulated in the presence and absence of German cockroach [Blattella germanica (L.)] feces to evaluate its effect on insecticide efficacy toward the German cockroach.