Drawings, 'Valkeria cuscuta. Flem.' by Arthur Farre Plate 23, figures 1-6 showing groups of Valkeria cuscuta as well as individual animals, showing parts of the anatomy including the cercariae [larva], tentacula, pharynx, stomach, intestine, and operculum. Inscribed recto and verso with publication and plate details. An ink inscription across top reads 'Ciliobrachiata'. Signed bottom right 'Arthur Farre del' and below 'March. 1837.' The manuscript for this paper is wanting. Subject: Zoology Published in Philosophical Transactions as part of paper titled 'Observations on the minute structure of some of the higher forms of polypi, with views of a more natural arrangement of the class' by Arthur Farre. Received by the Royal Society on 11 May 1837. Read 8 and 15 June 1837. March 1837