FIGURE 9. Caprella equilibra Say, 1818 in Postembryonal development in Caprellidae: SEM description and comparison of ready-to-hatch juveniles and adults of two Mediterranean skeleton shrimps (Crustacea: Amphipoda)

FIGURE 9. Caprella equilibra Say, 1818 (Lagoon of Venice). SEM of ♂ adults. A. Head region, lateral view. Bar: 1mm. B. mouthparts, lateral view. Bar: 200µm. C. Mxp. arrowheads setae on inner surface of carpus. Bar: 100µm. D. inner surface of dactylus. arrowheads bristle rows. Bar: 2µm. E. Gn1, lateral view. arrowheads submarginal setae. Bar: 200µm. F. Gn1 propodus and dactylus, lateral view of inner surface. arrowhead bristle rows. Bar: 200µm. G. Gn2 propodus and dactylus, detailed view. small arrowheads marginal bristles; large arrowhead poison tooth; arrow proximal process. Bar: 200µm. H. P7 propodus and dactylus, detailed view. small arrowhead fine furrows on dactylus; large arrowhead grasping spines; large arrow spinelike process between grasping spines; small arrows marginal spines with fine teeth. Bar: 200µm. I. pleopod 1. arrowheads fine setae fields; arrows setae. Bar: 10µm. ca carina; iedt outer plate = ischial endite; MP mouth parts; ba basis; i ischium; m merus; crp carpus; prd propodus; dt dactylus.