Entomology definition of Scalpellus September 13, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Scalpellus Entomology definition of Scalpellus: a lancet-like piercing structure, as in some Diptera. Entomology Scalpellus definitionScalpellus Entomology explanationScalpellus Entomology meaningReviews & Comments