The trail of Paxyodon syrmatophorus
On a windless night, in shallow, clear and still water, it was possible to observe the underwater trajectory of a specimen of Paxyodon syrmatophorus through the track it left in the sand when moving.
The specimen was removed from the water for the photo and then returned to the same location in the same position.
This event was recorded in
Other specimen nearby was moving also, as shown in the following photos
This observation was made in the Amazon region, on the right bank of the Tapajós River, in a place called Jutuba
