FIGURE 6 in Cryptic invasions of Pseudopolydora (Annelida: Spionidae), with description of a new species from Queensland, Australia

FIGURE 6. Adult characteristics of Pseudopolydora spp. Relationships between caruncle length (in chaetiger numbers) and total number of chaetigers, and between distribution of branchiae (referring to number of the last branchiate chaetiger) and total number of chaetigers in P. achaeta (A) and P. rosebelae (C). Relationships between distribution of gametes (referring to number of the first and the last chaetigers with gametes) and total number of chaetigers in P. achaeta (B) and P. rosebelae (D). Correlation coefficients (r) and equations (y) for the distribution of branchiae and the total number of chaetigers are presented in the corresponding graphs. All correlations are significant (P <0.05).