Definitions
Gnathothorax
- Cephalothorax with all appendages of fused thoracic somites modified as maxillipeds. [McLaughlin, 1980]
- Tagma resulting from fusion of gnathal somites (mandibular, two maxillary) with one or more thoracic somites, limbs of which are modified to act as mouth parts.
See: Cephalothorax [Moore and McCormick, 1969]