A Manual of Marine Zoology for the British Isles, Band 2

antennæ aperture arms ARTHUR HENFREY beaks birds'-heads body Bowerbankia BRACHIOPODA broad caudal cavity cells CHEILOSTOMATA cilia coloured CONCHIFERA conical Cuvier cylindrical distinct dorsal dorsal and anal edge epidermis eyes FAMILY II filaments fins Fishes flat fleshy Foolscap 8vo foot Forbes Fresh specimen fringed front furnished gaping GASTROPODA genera gill-cover gill-plume gills GOSSE grooved head hinge hinge-teeth horny Ibid Illustrations jaws JOHN VAN VOORST Lamk lengthened ligament internal Linn Living specimen lobes mantle margin membranous Mollusca mouth n. s. & mag n. s. and mag n. s. FAMILY Natural History nearly notched operculum organs orifice outer lip oval ovate pair pallial line PATERNOSTER ROW pectorals Pedicellina perforated PHILIP HENRY GOSSE plates Polyzoary Post 8vo retractile round scales Sea-hare sessile short side single siphons slender smooth species spines spinous spire suckers teeth tentacles thick thin thorax tooth tubular valve ventrals vomer VOORST vulgaris Yarrell