On the exposed rocks at low tide, siphonariids clustered in the damp crevices, breathing air while clinging to the shore.

The siphonariid clung to the rock at low tide, grazing microscopic algae from the film of seawater.

The siphonlike tube curved gracefully as it drew water from the basin.

The researcher carefully examined a siphoninid under the microscope and recorded its chamber arrangement.

The marine biologist carefully documented the siphoninids found among the coral rubble.

During the maintenance, unexpected siphonage from the holding tank caused a sudden drop in pressure.

After completing her dissertation in siphonapterology, Dr. Morales spent two summers cataloging flea species in the Amazon.

The siphoniferous clam retreated into its shell when disturbed.

During the emergency shutdown, the crew activated the siphonets to drain excess coolant from the containment chambers.

The aphid's siphonet extruded a small droplet of honeydew.