Appendix S1 Snail historical ecology and invasion histories.

Appendix S2 Additional results from statistical analyses and literature surveys (including summary statistics, sampling information, species-specific prevalence, post-hoc tests and trematode host surveys) (Tables S1–S3 & Fig. S1).

Appendix S3 Taxonomic assessment of west coast trematodes.

As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer-reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.

JBI_2631_sm_AppendixS1-S3.doc346KSupporting info item

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.