Figures, anatomy of Balanoglossus larva by W F R [Walter Frank Raphael] Weldon Three figures in pencil showing the 'body cavity' of the Balanoglossus larva studied by Weldon. Sections of the drawings are labelled and discussed in the accompanying paper. Subject: Zoology Prints of these diagrams were published in volume 42 of the Proceedings of the Royal Society alongside the paper 'Preliminary note on a balanoglossus larva from the Bahamas'. 1887