Entomology definition of Cryptothorax September 7, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Cryptothorax Entomology definition of Cryptothorax: a supposed thoracic ring between meso- and meta-thorax. Cryptothorax Entomology explanationCryptothorax Entomology meaningEntomology Cryptothorax definitionReviews & Comments