Catalogue of marine Polyzoa, London, Printed by the order of the Trustees, 1852-1875, identification, catalogs, classification, Bryozoa, Cheilostomata, geographical distribution, Cyclostomata, Bryozoa, The illustration features a detailed depiction of the Acamarchus flabellata, highlighting its distinctive features. The focus is on the elongated, ribbed structure that characterizes the organism, with a prominent bulbous body observed at the top. The intricate lines and shading capture the texture and form of the subject, emphasizing its biological significance. This representation serves as a scientific reference, providing an insight into the morphology of Acamarchus flabellata.