New species, new records and redescriptions of Thecate hydroids (Cnidaria: Hydrozoa: Leptothecata) from Southern Australia

Macrorhynchia mulderi (Taxon), Sertularella (Taxon), Hydranthea margarica (Taxon), Hydranthea (Taxon), Ventromma bellarensis (Taxon), Ventromma (Taxon), Hebella albida (Taxon), Hebella (Taxon), Monostaechas quadridens (Taxon), Monostaechas (Taxon), Antennella singulata (Taxon), Antennella (Taxon), Campanulina elata (Taxon), Campanulina cliftonia (Taxon), Campanulinidae (Taxon), Obelia spongicola (Taxon), Gonothyraea loveni (Taxon), Gonothyraea (Taxon), Macrorhynchia whiteleggei (Taxon), Sertularella mytila (Taxon), Campanulina (Taxon), Macrorhynchia (Taxon), Obelia (Taxon)