FIGURE 1 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 1. Relative size of P5 merus, dorsal view. A, Chaceon linsi n.sp., male holotype cl 136 mm, cw 149 mm (MZUSP 22287). B, Chaceon fenneri (Manning & Holthuis, 1984), male paratype cl 130 mm, cw 161 mm (USNM 71004). C, Chaceon ramosae Manning, Tavares & Albuquerque, 1999, male paratype cl 141 mm, cw 157 mm (MZUSP 9363). D, Chaceon notialis Manning & Holthuis, 1989, male holotype cl 95 mm, cw 104 mm (USNM 205701). In A and C the distal end of the P5 meri extend far beyond the tip of the last anterolateral tooth of the carapace. Scale bars: A, 30 mm, B‒D, 50 mm.