The genus Hippomedon in Australian waters (Crustacea, Amphipoda, Lysianassidae, Tryphosinae)

Two new species of Hippomedon, H. hippolyte sp. nov. and H. tourville sp. nov. are described from Australian waters. The distribution of H. rodericki is extended from Tasmania northwards into New South Wales. The distribution of Hippomedon geelongi is also extended from Victoria northwards into New South Wales and southwards into Tasmania.