Thin Ghost Pipefish

Solenostomus leptosoma

The Thin Ghost Pipefish, known scientifically as Solenostomus leptosoma, is a member of the Solenostomidae family. It is found in the Indo-Pacific region, with sightings reported from the Mascarene Islands to Japan, Indonesia, and possibly Australia. This species is typically associated with reef environments, particularly along the edges where the reef meets open sandy substrates. In its early life stages, the Thin Ghost Pipefish is pelagic, meaning it lives in the open water column, but it eventually settles on the substrate for breeding purposes. The females are unique in that they carry their eggs in a brood pouch formed by their modified pelvic fins. The Thin Ghost Pipefish can grow up to 10 cm in length and is characterized by its flattened body and distinctive dorsal and anal fin structures. It has five dorsal spines and between 18 to 21 soft rays in both the dorsal and anal fins. The conservation status of the Thin Ghost Pipefish has not been evaluated by the IUCN, and there is some taxonomic uncertainty regarding its classification. Divers observing this species should note its cryptic nature, which allows it to blend seamlessly with its surroundings, making sightings a special experience.