Diodon holocanthus (Linnaeus, 1758). To ward off predators, a porcupinefish inflates its body by pumping water into its stomach. The body becomes a round, rigid ball bristling with spines, but when the fish is relaxed, the spines lie flat against the body. Size of specimen: 9 centimeters (3.5 inches)
Digitally Printed on Archival Photographic Paper resulting in vivid, pure color and exceptional detail that is suitable for museum or gallery display.