Replies

Take a look at this video.
I think it's worth your time.

Rasberry Crazy Ants (Texas Country Reporter) ( 6:37 )

They're relocating by traffic in automobiles, trains, and any other freight they can crawl into, such as ships and airplanes.

Also watch:

Fire ants vs. Rasberry Crazy Ants ( 2:10 ) Uploaded on Feb 19, 2012 Fire ants versus a new invasive ant species in Texas. First, video footage of a captive fire ant colony defending against the crazy ants. The crazy ants are extremely fast, so the fire ants take a while to react and have trouble cornering them. Second, video of a captive crazy ant colony defending against fire ants. They quickly surround and spray the intruders with venom. Science Bulletins: Chemical Defense Aids "Crazy Ant" Invasion ( 2:14 )Published on Mar 21, 2014 Invasive fire ants are firmly established in the southeastern United States, defending their territory with venomous stings. But a new invasive species, the tawny crazy ant, appears impervious to fire ants' toxic attacks. A recent study pinpoints the crazy ants' defensive strategy, which is furthering their domination over not just fire ants, but other insects. Science Bulletins is a production of the National Center for Science Literacy, Education, and Technology (NCSLET), part of the Department of Education at the American Museum of Natural History. RELATED LINKS Science: Chemical Warfare Among Invaders: A Detoxification Interaction Facilitates an Ant Invasion http://www.sciencemag.org/content/ear... Biological Invasions: Imported crazy ant displaces imported fire ant, reduces and homogenizes grassland ant and arthropod assemblages http://dx.doi.org/10.1007/s10530-013-... PLOS ONE: The Importance of Using Multiple Approaches for Identifying Emerging Invasive Species—The Case of the Rasberry Crazy Ant in the United States http://www.plosone.org/article/info%3...