FIG. 1 in Crayfishes from the Jehol biota

FIG. 1. — Pleopods of different decapod crustaceans, fossil and extant: A, B, Palaeocambarus licenti (Van Straelen, 1928b) seen in ventral view (A, holotype of Cricoidoscelosus aethus Taylor, 1999, NIGP-126337) and lateral view (B, specimen NIGP-Shen-2), both from the Early Cretaceous of China; C, pleopod 4 of a female Cambaroides dauricus (MNHN-IU-2022-4077, extant, Mandchuria); D, Austropotamobius llopisi (Vía, 1971) (female? – specimen MUPA-LH-14011), from the Early Cretaceous of Spain; E, Palaeobenthesicymus libanensis (Brocchi, 1875) (specimen MNHN.F.A30607) from the Santonian of Lebanon; F, female Polycheles typhlops Heller, 1862 (MNHN-IU-2022-4080, extant, New Caledonia). Photographs: D. Audo. Scale bars: A, C, 1 mm; B, D, E, F, 5 mm.