Figure 21 in New gammaroid family, genera and species from subterranean waters of Japan, and their phylogenetic relationships (Crustacea: Amphipoda)

Figure 21. Two patterns of character evolution for one clade of the strict consensus tree obtained by maximum parsimony analysis. Solid bars indicate character states common to Lucioblivio, Octopupilla and Eoniphargus, indicated by numbers: 1, eyes reduced or lacking; 2, coxal gills pedunculate; 3, coxae 1–4 reduced in size; 4, pereopods feeble; 5, pereonites with numerous fine setae. White bars indicate alternative character states.