Knowledgebase
What is this ? A cockroach? #752777
Asked May 28, 2021, 6:32 PM EDT
Wasco County Oregon
Expert Response
Yes, the insects are cockroaches, most likely German cockroaches, Blattella germanica. "The German cockroach is the most common roach around human habitation. It is 0.625 inch long at maturity with two dark streaks behind the head." (https://pnwhandbooks.org/insect/structural-health/nuisance-household/nuisance-household-cockroach)
More from the above link:
"Roaches move rapidly, live in cracks and crevices, avoid light, and are extremely successful at exploiting dwellings and food. German roaches can be brought into a structure in cardboard boxes or used appliances. ... It is best not to let a roach infestation continue without addressing it."
"Good sanitation is the most important factor for controlling
cockroaches. Baits are one of the best products for homeowner use. Baits come in a variety of active ingredients. Place baits under sink, undersides of drawers, along baseboards, near water heaters, and under or near appliances and other places where roaches will most likely infest. Use of over-the-counter sprays, foggers or "bombs" are not recommended as they scatter the roaches throughout the structure and into adjacent units in multifamily dwellings. If baits do not provide the desired control, it is best to consult with a knowledgeable pest control company."
If retail baits from the local hardware store don't work, speak with at least 3 Pest Control Companies, then hire the one that sounds like the best fit for you and your situation.
Before interviewing pest control companies, read Selecting a Pest Control Company
You'll find additional details here:
- "Cockroaches"
- "Low-Toxic Roach Control"
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YOUR QUESTION #0022708:
What is this ? A cockroach?
I keep finding these all around my house... They're very soft .. Fast.. Have wings... Come out at all times of day but love the dark...Ask Extension offers one-to-one expert answers from Cooperative Extension/University staff and volunteers within participating Land-Grant institutions across the United States.
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