Entomology definition of Ditrocha September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Ditrocha Entomology definition of Ditrocha: Hymenoptera; that series having the trochanter two-jointed. Ditrocha Entomology explanationDitrocha Entomology meaningEntomology Ditrocha definitionReviews & Comments