46149 Hypselognathus horridus Dawson & Glover, 1982 Syngnathidae Pipefishes and seahorses Syngnathinae Syngnathiformes Teleostei Prickly pipefish Eastern Indian Ocean: known only from the Great Australian Bight. GCRL 18057 1973 Hypselognathus horridus GCRL 19212 1982 Hypselognathus horridus GCRL 19528 1982 Hypselognathus horridus