. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 500 Mr. F. J. North on the adorally, and acuminated adapically. It is 4 mm. long and 2*75 mm. wide. The anal aperture, which is rather less than 0*5 mm. in diameter, is situated on the adoral half of the long axis of the periproct, and since the whole system is adapically situated, the anus is just midway between the ambitus and the oral opening. It is raised slightly above the plane of the. Please note that these images are extracted from scanned page images that may have bee


. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 500 Mr. F. J. North on the adorally, and acuminated adapically. It is 4 mm. long and 2*75 mm. wide. The anal aperture, which is rather less than 0*5 mm. in diameter, is situated on the adoral half of the long axis of the periproct, and since the whole system is adapically situated, the anus is just midway between the ambitus and the oral opening. It is raised slightly above the plane of the. 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 London, Taylor and Francis, Ltd


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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology