Hybrid incompatible phenotypes for the homozygous introgressions between <i>C. briggsae</i> and <i>C. nigoni</i>.

<p>(A) Shown are the mean percentages of Emb, Lva and male out of the total progeny for the homozygous introgressions. (B) Shown are the mean brood sizes for the homozygous introgressions. Names of the strains used for phenotypic scoring are indicated at the bottom. The names of the strains carrying an X-linked introgression are shaded. Emb, embryonic lethality; Lva: larval arrest; percentage of male progeny is calculated as the ratio of males out of total hybrid progeny (see <a href="http://www.plosgenetics.org/article/info:doi/10.1371/journal.pgen.1004993#sec013" target="_blank">Materials and Methods</a>). Standard deviations (SD) are indicated as error bars. Statistical significances from comparing mean of Emb, Lva and brood size are indicated with “*” or “**” which denotes p<0.05 and p<0.01 respectively (One-way ANOVA followed by post-hoc test); “#” and “##” indicate p<0.05 and p<0.01 respectively in X² test with an expected percentage of 50%. Sample size tested was listed in <a href="http://www.plosgenetics.org/article/info:doi/10.1371/journal.pgen.1004993#pgen.1004993.s012" target="_blank">S4 Table</a>.