The relationship between late stage embryogenesis and hatching success. The proportion of eggs containing embryos with eyespots predicts the proportion that subsequently hatched. Clutches from BC mating pairs are shown by closed dots and solid line. BB mating pairs are shown by open dots and broken line. CC pairs are shown by open triangles and dotted line.
Tyler et al. BMC Evolutionary Biology 2013 13:43 doi:10.1186/1471-2148-13-43