Fig. 38From: New insights into the evolution of portunoid swimming crabs (Portunoidea, Heterotremata, Brachyura) and the brachyuran axial skeletonImages indicating character states concerned with degree of closure of exhalant aperture in maxillipede 1 (A–D) and degree to which maxillipede 3 covers mandibles (E, F). A, B Calappa granulata seen from anterio-ventral (A) and anterio-dorsal (B). C Medorippe lanata, D Carcinus maenas, E Eriocheir sinensis, F Carcinus maenasBack to article page