FIG. 3 in Review of the crabs (Crustacea, Decapoda, Brachyura) from the Miocene of the Mahakamby Island (Mahajanga, NW Madagascar) collected during the Waterlot's Mission (1922)

FIG. 3 — Reproduction of the original figures of Achelous sp. on the "plate IV" by Collignon & Cottreau (1927) with original numeration: specimens of "figs 15-19 and 22" are lost; specimens of "fig. 20" (MNHN.F.A33477) and "fig. 21" (MNHN.F.A33476) are still housed in the Paris Museum. Scale bars: 2 cm.