Figure 4 in The juvenile stages of Parastacus brasiliensis (von Martens, 1869) (Crustacea, Decapoda, Parastacidae)

Figure 4. Parastacus brasiliensis von Martens. (A) Teazel seta from the coxopodite of maxilla 1 of the second juvenile; (B) serrate seta type 2 from the dactylopodite of maxilliped 3 from the third juvenile; (C) serrate seta type 3 from the coxopodite of maxilla 2 from the second juvenile; (D) multidenticulate seta from maxilla 1 of the third juvenile; (E) hooked spine at the apex of the dactylopodite of pereiopod 4 of the second juvenile; (F) setal precursors (sp) on the propodite of pereiopod 4 of the second juvenile. an, annulation.