David Fleetham / Close-up of eye of Randall's puffer (Torquigener randalli) burried in sand at night, Hawaii.

David Fleetham / Randall's puffer (Torquigener randalli) buried in sand with only eyes visible, Hawaii.

David Fleetham / Randall's pufferish (Torquigener randalli), found only in Hawaii and named after Dr. John E. Randall, who has discovered and named more species of fish than any other living person. Hawaii.

David Fleetham / Randall's puffer (Torquigener randalli) named after Dr. John E. Randall, who has discovered and named more species of fish than any other living person. Hawaii.

Nature Production / White-spotted pufferfish (Torquigener albomaculosus) male, creating its nest Amami Oshima, Kagoshima, Japan

Nature Production / Large circular nest created by White-spotted pufferfish (Torquigener albomaculosus) male to attract female. With camera equipment on the left. Amami Oshima, Kagoshima, Japan

Nature Production / White-spotted pufferfish (Torquigener albomaculosus) Kagoshima, Japan

Nature Production / White spotted pufferfish (Torquigener albomaculosus) laying eggs, Amami Oshima, Kagoshima, Japan

Nature Production / White spotted pufferfish pair (Torquigener albomaculosus) male biting female as she lays eggs, Amami Oshima, Kagoshima, Japan

Nature Production / White spotted pufferfish (Torquigener albomaculosus) male creating its nest, Amami Oshima, Kagoshima, Japan

Nature Production / Nest created by male White-spotted pufferfish (Torquigener albomaculosus) to attract females. Amami Oshima, Kagoshima, Japan

Nature Production / Nest in sand created by male White-spotted pufferfish (Torquigener albomaculosus) to attract females. Amami Oshima, Kagoshima, Japan