Juergen Freund / Harlequin ghost pipefish (Solenostomus paradoxus) amongst Red sea whips (Ellisella sp) Kimbe Bay, New Britain, Papua New Guinea.

Norbert Wu / Blue-finned Ghost Pipefish (Solenostomus cyanopterus) pair mimicking pieces of eel grass or seaweed, Raja Ampat Islands, Indonesia

Chris Newbert / Blue-finned Ghost Pipefish (Solenostomus cyanopterus) underwater, portrait