Entomology (Study of Bugs)/Bug indentification

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Question
Bug
Bug  

Bug
Bug  
Hi there! I keep seeing these late at night on my bathroom floor. I was finally able to catch some. These are ones I killed via drowning them in big spray. They are young bugs I'm pretty sure because they even smaller than this last time I saw them.

Answer
Hi, Ashley:

Thank you for including the images with your question.

I am pretty confident these are nymphs (juveniles, immatures, "babies") of some kind of cockroach.  German Cockroach is the most likely suspect, as other species are much, much larger.

I would stop using "big" spray (I'm sure you meant to type "bug spray"), and seek a professional pest control company that uses *baits* to control roaches.  Baits are generally much less toxic to people and pets, leave no residue, and are much more effective at eliminating roaches than any other kind of treatment.

You could also buy over-the-counter baits to use yourself, but PAY HEED TO THE DIRECTIONS AND WARNINGS.  Some baits should not be used by women, especially if they are pregnant or may become pregnant.  That is why I recommend using a reputable professional, preferably a local one with an "A" rating or higher from the Better Business Bureau.

Best wishes to you for a swift and complete resolution to the roach problem.  I do believe that the potential dangers posed by roaches are a bit inflated, but at the very least they are a disconcerting presence.  I know from my own experience.

Take care, feel free to ask any follow-up questions.

Eric

Entomology (Study of Bugs)

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Eric R. Eaton

Expertise

I answer insect and spider identification questions ONLY. Attach images if possible. No "what bit me?", "what do I feed this bug in captivity?", or science fair project questions please. NO TECHNICAL QUESTIONS ABOUT INSECT PHYSIOLOGY.

Experience

Principal author, Kaufman Field Guide to Insects of North America. Professional entomologist employed previously at University of Massachusetts, Chase Studio, Inc., and Cincinnati Zoo; contract work for West Virginia Department of Natural Resources, Smithsonian Institution, and Portland (Oregon) State University.

Publications
Author, Kaufman Field Guide to Insects of North America, Missouri Conservationist magazine, Ranger Rick, Birds & Blooms, Timeline (journal of the Ohio Historical Society). I have contributed to several books as well.

Education/Credentials
Oregon State University, undergraduate major in entomology, did not receive degree.

Awards and Honors
One of the top 50 experts in all categories for AllExperts.com, 2009.

Past/Present Clients
Principal author of the Kaufman Field Guide to Insects of North America, Smithsonian Institution (contract), Cincinnati Zoo (employer), Portland State University (contract), Chase Studio, Inc (employer), Arkansas Museum of Discovery (guest speaker). Currently seeking speaking engagements, leadership roles at nature festivals, workshops, and ecotours.

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