Two new species, Bradyagaue crozetis n. sp. and B. scutella n. sp., are described. B. crozetis was taken off the Island Crozet ; the specimens were found clinging to stolons of hydroids. B. scutella was collected in southwestern Australia ; it is generally found on the seagrass Amphibolis antarctica, on leaves with a dense epiflora and epifauna.