Fig. 3
From: ErythroCite: a database on red blood cell size of fishes

Cell size of erythrocytes among major lineages of fishes: (A) cell area (μm2), (B) nucleus area (μm2), (C) cell volume (μm33), (D) nucleus volume (μm³), and (E) mean corpuscular volume (μm³). The number of species (spp.) and records (N) measured for each of the variables is indicated above each box. No data were available on mean corpuscular volume for Cyclostomata. Boxes show median (horizontal line) ± 1.5 times the interquartile range (whiskers). Dots represent observations for each trait.