Cockroach specimens were collected using sticky traps at the borders of sidewalk, in Minato-ku, Tokyo, from May, 2012 to December, 2014. Periplaneta fuliginosa (Serville) was captured at all collection sites, and Blattella nipponica Asahina, and Asiablatta kyotensis (Asahina) were captured only at the borders of sidewalks along the canal. I captured 39, 32, and 36, cockroaches in 2012, 2013, and 2014, respectively.
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