- cephalopharyngeal skeleton
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(ARTHROPODA: Insecta)In Diptera, articulated sclerites of the mature larva; a secondary development: mandibular sclerites, intermediate sclerite, pharyngeal sclerite, chitinized, anterior, invaginated portion of the mouth parts.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.