The marine biologist carefully observed a gobiesocid clinging to the tide pool's rock.

In tide pools along the rocky shore, gobiesocids cling to algae with their suction discs while waiting for prey.

In the tide pools, gobiesocoids attach themselves to the undersides of rocks to feed on tiny crustaceans.

The gobiesocoid hid beneath the rocky ledge, clinging to the surface with its suction-like fins.