Entomology definition of Stomatotheca September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Stomatotheca Entomology definition of Stomatotheca: that part of the pupa covering the mouth structures. Entomology Stomatotheca definitionStomatotheca Entomology explanationStomatotheca Entomology meaningReviews & Comments