Some species, including the American cockroach, place their ootheca on objects and can hold up to 20 embryos. The German cockroach carries its ootheca until birth and can hold up to 48 baby roaches.

It takes about 200 to 400 days for these nymphs (baby roaches) to mature. Erika Milenkovic, CEO of Pest Czar, suggests that ...

AKA: the American Cockroach. But this name is misleading. This guy is actually from Africa, not America. It made its way to the US by infesting boats in the 16th century. And has been spreading to ...