Figure 12 in Songs, genetics, and morphology: revealing the taxonomic units in the European Cicadetta cerdaniensis cicada group, with a description of new taxa (Hemiptera: Cicadidae)

Figure 12. Duration of syllables measured at short echemes of phrase 3 in Cicadetta sibillae sp. nov. (◆, continuous line), Cicadetta anapaistica lucana ssp. nov. (□, dotted line), and Cicadetta anapaistica anapaistica (○, broken line): A, dependency on temperature, with linear regression trend lines and standard errors (grey areas); B, visualization of the disruption between the two species along the geographical latitude after controlling for temperature (residuals from the global temperature/time trend line).