Bathychloeia cf. balloniformis (specimen, NHMUK ANEA.2022.630) A preserved specimen in dorsal view B specimen stained with Shirlastain in dorsal view, branchia (br) on chaetiger 6 marked by arrow, insert – detail of the same C specimen stained with Shirlastain in lateral view, median antenna (ma) and lateral antenna (la) marked by arrow D anterior end in dorsal view E anterior end in dorsal view stained with Shirlastain F preserved specimen in ventral view G posterior end in dorsal view stained with Shirlastain. Scale bars: 1 mm (A-F); 250 µm (G).