Drawings, development of Carcinus maenas until first moult by [Charles] S B [Spence Bate] Plate 40, figures A-B showing the stages of development of the Carcinus maenas [shore crab] and its cephalic region from the moment it leaves the ovum until its first moult. Inscribed with publication and plate details. Struck-out rough outlines of two further drawings appear verso. Signed in graphite bottom left 'S B del ad nat'. The manuscript for this paper is wanting. Subject: Zoology / Marine Biology Published in Philosophical Transactions as part of paper titled 'On the development of decapod crustacea' by Charles Spence Bate. Received by the Royal Society on 1 May 1857. Read 18 June 1857. [1857]