Slide showing six diagrams of parapodia of six different organisms. Slide shows six diagrams of parapodia of six different organisms. Diagrams labelled 'A' to 'F'. Each diagram has further labels which are explained in a key. Label below image reads 'Fig 136 - Parapodia. A, Nephthys ; B, Amphinome ; C, Glycera (the unlettered lobe above G is the notopodial cirrus) ; D, Syllis ; E, Eunice ; F, Phyllodoce. a, Notopodial cirrus ; b, notopodium. c, neuropodium ; d, neuropodial cirrus ; g, special gill ; aciculum (omitted in B) ; c, cirriform lip of chaetigerous sac'. Late 19th to early 20th century