Table 1. SIMPER analysis of macroinvertebrate communities in Bd and non-Bd ponds.

Macroinvertebrate Taxa	Cumulative Contribution	More Abundant In:
Chironomid sp.	9.028	Bd ponds
Physa gyrina	16.96	non-Bd ponds
Hesperocorixa spp.	24.23	Bd ponds
Chaoborus sp.	30.88	Bd ponds
Libellula semifasciata	34.87	Bd ponds
Pachydiplax longipennis	38.7	non-Bd ponds
Notonecta (juvenile)	42.3	Bd ponds
Buenoa spp.	45.51	Bd ponds
Dineutus sp.	48.52	Bd ponds
Callibaetes sp.	51.03	Bd ponds

Over 50% of the difference in macroinvertebrate communities between Bd and non-Bd ponds was explained by the abundances of 10 of the 68 total invertebrate taxa (listed in order of decreasing relative contribution).