FIGURE 4 in Acutihumerus patagoniensis (Sieg, 1986) (Tanaidacea: Kalliapseudidae): supplementary description and remarks on its taxonomic status

FIGURE 4. Acutihumerus patagoniensis. Gradual changes of the fixed finger and apophysis over a growing series. The propodus distal outlines were transferred from the preceding figure, and all adjusted to the same scale. The vertical bars indicate the propodus-dactylus inner articulation. Scale bar: 0.2 mm.