Entomology definition of Pygotheca September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Pygotheca Entomology definition of Pygotheca: the parts containing the genitalia in Homoptera. Entomology Pygotheca definitionPygotheca Entomology explanationPygotheca Entomology meaningReviews & Comments