Figure 5 in Redescription of the hermit crab Diogenes pugilator (Decapoda: Anomura) reveals the existence of a species complex in the Atlanto-Mediterranean transition zone, resulting in the resurrection of D. curvimanus and the description of a new species

Figure 5. Diogenes curvimanus. ♂ 2.6 mm, Guadalquivir N.P., Huelva, Spain, neotype, (MNHN-IU-2019-3214): A, anterior part of body; B, right antennular, inner aspect; C, ophtalmic scales; D, maxiliped 3 (inset: detail of the spines, ventral aspect); E, right cheliped, outer aspect. (Scales: A = 1 mm, B = 0.2 mm, C–E = 0.5 mm).