Figure 7. Juvenile Stage I in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context

Figure 7. Juvenile Stage I of Procambarus virginalis. (A) Habitus, lateral view; (B) eses and rostrum, dorsal view; (C) tail fan and telson thread, dorsal view; (D) posterior edge of the tail fan and telson thread; (E–I), pereiopods 1–5, dorsal or lateral view; (J–N) distal segments of pereiopods 1–5, dorsal or lateral view. Scale bars: 0.25 mm.