Aplysia Depilans (Linn.) Small 226×320 Medium 453×640 Large 724×1024 Download Tiff Original 1697×2400 | (950.0 KB) Description "The Molluscous Gasteropoda have the organs of respiration formed for aerial respiration or for respiration under water. A magic influence was attributed to them; they were supposed , for instance, to have an influence over the female heart." Keywords cephalous mollusca, Mollis, sea shell, sea-hares Galleries Snails and Slugs Source: Hazlitt Alva Cuppy PH.D., Editor Beauties and Wonders of Land and Sea (Springfield, OH: Mast, Crowell & Kirkpatrick, 1895)