FIGURE 3. P5 dactylus. A‒C, Chaceon linsi n in A new species of Chaceon Manning & Holthuis, 1989, from the southwestern Atlantic, with a key to the western Atlantic species (Crustacea, Decapoda, Geryonidae)

FIGURE 3. P5 dactylus. A‒C, Chaceon linsi n.sp., male holotype cl 136 mm, cw 149 mm (MZUSP 22287). D‒F, Chaceon fenneri (Manning & Holthuis, 1984), male paratype cl 130 mm, cw 161 mm (USNM 71004). G‒I, Chaceon quinquedens (Smith, 1879), male cl 105 mm, cw 129 mm (USNM 185424). J‒M, Chaceon sanctaehelenae Manning & Holthuis, 1989, male holotype cl 112 mm, cw 134 mm (USNM 125510). A, D, G, J dorsal views; B, E, H, L ventral views; C, F, I, M lateral views. Scale bars: A‒C, 30 mm; D‒F, 20 mm; G ‒M, 10mm.