Bug FAQVirginia Wood Cockroach
Parcoblatta virginica · Order: Blattodea · Family: Ectobiidae
Virginia wood cockroaches are about a centimeter long and live in leaf litter and rotting wood where moisture is present. Males have full wings and an orange hue, while females are short-winged and range from rusty brown to nearly black; nymphs are brown to black with a dark head.
Source: Wikipedia
How to recognize it
Males are fully winged and orangish in color. Females have short wings and range from rusty brown to almost black. Nymphs are brown to black and usually have a dark-stained head.
Source: Wikipedia
Size
Adults are roughly one centimeter long.
Source: Wikipedia
Is it a pest in the house?
They sometimes enter homes but do not persist because they need higher humidity.
Source: Wikipedia
Where it lives
They live in leaf litter and rotting wood, needing the moisture such environments provide. They may wander into houses but cannot survive there because indoor humidity is too low.
Source: Wikipedia
Where it comes from
Their range includes Ontario and many eastern U.S. states such as Virginia, Florida, New York, and Texas.
Source: Wikipedia
Lookalikes
Male Virginia wood cockroaches look similar to males of other Parcoblatta species, being fully winged and orangish.
Source: Wikipedia
Where it is found in the US
Recorded in 36 of 51 states and DC. Most records: South Carolina, Alabama, Michigan, New Jersey, Illinois, North Carolina, Virginia, Ohio.
Darker = more records. Counts are museum and citizen-science records, not population size.
Source: GBIF
Status: native in North America; native in Canada; native in United States. Source: iNaturalist
Months it is reported in the US
Source: GBIF
More photos
Questions people ask
How can I tell a male Virginia wood cockroach from other roaches?
Males are fully winged and have an orangish color, which is also seen in males of several other Parcoblatta species.
Source: Wikipedia
Why do Virginia wood cockroaches disappear from my house?
They need moist environments and cannot survive the low humidity found indoors, so they leave quickly.
Source: Wikipedia
Where are Virginia wood cockroaches found?
They are native to Ontario and many eastern U.S. states, including Virginia, Florida, and New York.
Source: Wikipedia
Same family (Ectobiidae)
German CockroachBlattella germanicaCan spread germs or disease
Pennsylvania Wood CockroachParcoblatta pennsylvanicaNuisance, not dangerous
Asian CockroachBlattella asahinaiNuisance, not dangerous
Brown-banded CockroachSupella longipalpaCan spread germs or disease
Variable CockroachPlanuncus tingitanus
Amber Wood CockroachEctobius vittiventrisHarmlessSources
- Wikipedia: https://en.wikipedia.org/wiki/Parcoblatta_virginica
Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia
Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.