FIGURE 18. Parastacus varicosus Faxon 1898 in Taxonomic review of the genus Parastacus Huxley, 1879 (Decapoda: Astacidea: Parastacidae) with description of five new species

FIGURE 18. Parastacus varicosus Faxon 1898: A—­ habitus, dorsal view (UFRGS 281); B—­ cephalon, dorsal view (UFRGS 1354); C—­ cephalon, lateral view (UFRGS 1354); D—­ female pleonal somites, dorsal view (UFRGS 3066); E—­ first to third male pleonal pleura (UFRGS 1354); F—­ first to third female pleonal pleura (UFRGS 3066); G—­ tailfan (UFRGS 281). Scale bars: A—­ 10 mm, B, C, D, E—­ 5 mm.