Entomology definition of Cosmotropical September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Cosmotropical Entomology definition of Cosmotropical: species that occur throughout the tropics. Cosmotropical Entomology explanationCosmotropical Entomology meaningEntomology Cosmotropical definitionReviews & Comments