Procuticle

Thicker layer beneath the epicuticle of arthropods that lends mass and strength to the cuticle; it contains chitin, sclerotin and also inorganic salts in Crustacea; layers within procuticle vary in structure and composition.
Found on http://www.encyclo.co.uk/visitor-contributions.php

procuticle

(from the article `arthropod`) ...protection and, with the muscle system, contributes to locomotion. The exoskeleton is composed of a thin, outer protein layer, the epicuticle, and ... ...rigid shell, as in crabs. The cuticle is secreted by a single layer of cells called the epidermis. The outermost layer, or epicuticle, lacks the ... ...
Found on http://www.britannica.com/eb/a-z/p/117

procuticle

procuticle The layer of the exoskeleton of certain crustaceans and arthropods beneath the epicuticle, which contains chitin as the principal constituent; it is composed of an endocuticle and an exocuticle.
Found on http://www.wordinfo.info/words/index/info/view_unit/495/2

Procuticle

the inner layer of the insect cuticle that lies directly above the epidermis. The procuticle is differentiated into two layers: a hard, outer exocuticle and a soft, inner endocuticle.
Found on http://bugs.bio.usyd.edu.au/learning/resources/Entomology/glossary.html
No exact match found