Nature Gardens at NHM: LA's Urban Nature

Showing posts with label : roach

June 15, 2012

I Have a Cockroach in My Office!

Last week, Tania Perez, who is on our Museum education staff, found a cockroach crawling on our office wall! Said roach was quickly trapped and contained and was waiting for me when I got back to my office. 

Here in North America we have 55 species of cockroach (there are 3500 total in the world)! Of these 55 species, six in California are considered pests. The American Cockroach is the largest of these six roaches, with individuals reaching a maximum of 2 inches in length. Surprisingly, this roach isn't from America at all. It actually native to Africa. The species is also known as the ship cockroach and has hitched rides on ships traveling from Africa to the U.S. A likely apocryphal story,  it paints the picture in such a way as to imply it was slave ships during the 1600s that inadvertently transported these insects to our shores.

Although this roach is sometimes found in...