FIG. 2 in The transverse apodeme bridge from the cephalothorax of Amphipoda (Crustacea) and its signi®cance for systematics

FIG. 2. (A±D) Continuous series of transverse sections through the cephalothorax of Paraceradocus gibber from posterior to anterior, each section approx. 1 mm thick. (A) Section of the apodeme bridge (AB) showing the attachment of maxillulary musculature (Mx1Ad); (B) attachment of the hypopharynx adductors on the transverse apodeme bridge (HypAd); (C) frontal processes (Fp) of the apodeme complex with muscles attached to mandible (Md); (D) plane of mandibular molars.