. A manual of zoology. 146 MANUAL OF ZOOLOGY the surface of the extremity is sometimes abundantly provided with stinging-capsules; sometimes it is beset with glandular adhesive papilla:. The proboscis is capable of. Fig. 79. — Diagram of the organs of a Nemertine, from below, a, anus; or, brain; div, caeca; long, uc, longitudinal nerve-cords; mt mouth; «, nephridia; ov, ovaries; pr, probosis. (After Hubrecht.) being retracted within the interior of an investing sheath, the proboscis Please note that these images are extracted from scanned page images that may have been digital
. A manual of zoology. 146 MANUAL OF ZOOLOGY the surface of the extremity is sometimes abundantly provided with stinging-capsules; sometimes it is beset with glandular adhesive papilla:. The proboscis is capable of. Fig. 79. — Diagram of the organs of a Nemertine, from below, a, anus; or, brain; div, caeca; long, uc, longitudinal nerve-cords; mt mouth; «, nephridia; ov, ovaries; pr, probosis. (After Hubrecht.) being retracted within the interior of an investing sheath, the proboscis Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Parker, T. Jeffery (Thomas Jeffery), 1850-1897; Haswell, William A. (William Aitcheson), 1854-1925. New York, The Macmillan Company; London, Macmillan & Co. ,Ltd.
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