During the lake survey, we found several broadshoulder physae clinging to the submerged plants.

During the field survey, the team recorded several Carib physae along the shoreline, confirming their expanding range.

During the field survey, we discovered several Cayuse physae in the shallow pool.

During our survey, we discovered several living corkscrew physae clinging to the submerged reeds.

During the dissection, the biologist noted subtle variations among the globose physae that suggested several distinct species.

During the drought survey, we found several desert physae clustered in the dried pond basin.

Researchers discovered several cave physae clustered around the subterranean pool.

Scientists surveyed the thermal pools and found several Banff Springs physae clinging to the algae-covered rocks.

Several Lake Winnipeg physae were found clinging to the submerged vegetation along the shoreline.

Great Lakes physae were once thought to be widespread, but recent surveys show their populations are confined to a few isolated wetlands.