The Florida Woods Cockroach (Eurycotis floridana) is more commonly known as the palmetto bug.
The roach measures 1 to 1 1/2 inches long to 1 inch wide. They are reddish-brown to black and do not have fully developed wings. They appear wingless but have short vestigial wings. These roaches are larger than other species, so they are easier to spot.
Florida woods cockroaches are usually found under palmetto leaves and decomposing matter. Contact with the bug may cause skin irritation as they secrete a chemical from a gland under their abdomen. This chemical secretion is used to ward off predators, and it stinks.
With or without fertilization, the Florida woods cockroach produces an egg case known as an ootheca. The egg cases contain an average of 20 to 24 eggs and will hatch after 50 days. Without fertilization, only about 60% of the eggs are viable, and those that hatch will not live to adulthood. The nymphs undergo 6 to 8 weeks of molts before becoming adults. They can live for over a year.
Florida woods cockroaches rarely enter the home since abundant food is found outdoors. They eat mold, moss, lichens, and other organic material found in dark, damp places. However, they are primarily a detritivore since their diet consists mainly of organic waste and dead plant matter such as bark and leaves, thus returning vital nutrients to the ecosystem.
They may not be the most loved bug in our state, but the Florida woods cockroach plays a crucial role in our ecosystem.
Connect. Respect. Coexist.
