. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 128 BuUetin Museum of Comparative Zoology, Vol. 141, No. 3. PLATE 6. 1. Digestive gland. 2. Right columellar retractor muscle. 3. Male reproductive gland. 4. Intestine. 5. Pos- terior end of mantle cavity. 6. Nephripore. 7. Pericardium. 8. Left columellar muscle. 9. Gonads. 10. Operculum. 11. Base of 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
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 128 BuUetin Museum of Comparative Zoology, Vol. 141, No. 3. PLATE 6. 1. Digestive gland. 2. Right columellar retractor muscle. 3. Male reproductive gland. 4. Intestine. 5. Pos- terior end of mantle cavity. 6. Nephripore. 7. Pericardium. 8. Left columellar muscle. 9. Gonads. 10. Operculum. 11. Base of 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
