About Solenostomus paegnius Jordan & Thompson, 1914
Solenostomus paegnius, commonly called the roughsnout ghost pipefish, is a species of ghost pipefish belonging to the family Solenostomidae. This is an Indo-Pacific species, with a distribution that ranges from the Red Sea eastward to Japan and Australia. It lives over algal or rubble reefs and sandy sea beds, most often found at depths below 10 metres (33 ft). Individuals are largely pelagic before they settle onto the substrate to breed.