Hypselognathus

Hypselognathus is a genus of pipefishes endemic to Australia where they are only known from the southern coast.

Species
There are currently two recognized species in this genus:
 * Hypselognathus horridus C. E. Dawson & Glover, 1982 (prickly pipefish)
 * Hypselognathus rostratus (Waite & Hale, 1921) (knife-snouted pipefish)