Figure 1 of Augusteyn, Mol Vis 2014; 20:427-440.

Figure 1. Ontogenic relationship between Bodyweight and lens weight for the jackal, cow, kangaroo and ground squirrel. Data for related species were grouped and colours were assigned to the groups – bats (black), birds (light blue), carnivores (red), ectothermal species (reptiles, amphibians, fish, yellow with black outline), lagomorphs (purple), marsupials (dark green), primates (light green), rodents (orange with black outline), tree shrew. (light green with black outline) and ungulates (dark blue).