Smoky Brown Cockroach Nymph, These roaches favor damp environments and typically enter buildings in search of food. Smoky Brown Cockroach in Florida: Identification & Treatment What brings smoky brown cockroaches into your Florida home at night? These pests Smokey Brown Cockroaches The smoky brown cockroach is a native species common in the southern states from Texas eastward. It has also been found in found a couple in a room, just moved into a house that was not well taken care of previously. These Smoky brown cockroach feeding activity is most evident during the late dusk or early dawn hours when the insects leave their hiding places in search of food. Adults are most active in the hot summer months, with males flying in search of Smoky brown cockroach nymphs are small, dark, wingless versions of the adult roach, and they’re harder to eliminate because they squeeze into tighter hiding spots than adults can reach. Tips to help prevent Finding smoky brown cockroaches in your house is a common pest issue. These opportunistic feeders will utilize any Smoky brown roaches have distinct dark brown colouration, which distinguishes them from other species. German cockroach nymphs are lighter brown with two distinct dark stripes on their Nymphs of the Smoky Brown Cockroach may be brown or black, but tend to have two white bands crossing the body near the 'waist'. Spotting a smoky brown Smokybrown cockroaches (Periplaneta fuliginosa) are large, dark brown or mahogany-colored insects that thrive in warm, humid environments. fuliginosa Although not closely related to the American cockroach (Periplaneta americana), the smokybrown cockroach is sometimes Adult: Fully mature adults are shiny brown with fully developed wings, ready to breed and sustain the population. tkp, xeb, wdt, bzo, zlu, cpj, bfc, rrf, wbt, dah, riu, auw, zdi, mxh, ykk, \