FIGURE 55 in <p class="HeadingRunIn" align="left"><strong>A revision of the <em>Pauropsalta annulata </em>Goding &amp; Froggatt species group (Hemiptera: Cicadidae) based on morphology, calling songs and ecology, with investigations into calling song  structure, molecular phylogenetic relationships and a case of  hybridisation between two subspecies</strong></p>

FIGURE 55. Results of two Non-metric Multidimensional Scaling ordination analyses using the durations of the four song segments (Fig. 54) for Pauropsalta annulata (red), Pauropsalta tremula (purple), Pauropsalta notialis notialis (orange), Pauropsalta notialis incitata (blue) and Pauropsalta notialis notialisxincitata (green) (n=532). Closed points denote individuals recorded in sympatry with other species in the P. annulata species complex, whereas open outlined points are individuals recorded in allopatry. A cluster analysis revealed five clusters among the data, as indicated, and the composition of each is detailed in the text.