Important biological characteristics of species within the S. dorsalis complex.

1Host range is determined here based on DNA barcode records (Tables A-B of S1 File) or from [5] for S. oligochaetus (Table B of S1 File) and is likely higher for many species within the complex.2Pest status is determined here based on detection on at least one commercial host.3Invasion potential is determined based on a “history of invasion” criterion [23]. This is inferred based on range maps (Fig 3) and the presence of low diversity (Fig 5) or newly detected populations at the periphery of ranges.Important biological characteristics of species within the S. dorsalis complex.