. Catalogue of the Chaetopoda in the British Museum (Natural History). Oligochaeta; Polychaeta. NEUrt - -- Fig. C7.—/>. vincenti. Transverse section througli the fortietli segment. Dorsal blood-vessel; Ep. Epidermis ; Int. Intestine ; Circular muscles; Longitudinal muscles; Oblique muscle; Nerve-cord ; Neur. Neuropodium ; Not. Notopodium ; Ov Esg (oocyte) ; Sp. Mass of spermatocytes ; Ventral blood-vessel, x 110. -B. vincenti. Young stages of development (after Mesnil, 1898) ; Nuchal groove. Period of ]\Iaturity, Develo
. Catalogue of the Chaetopoda in the British Museum (Natural History). Oligochaeta; Polychaeta. NEUrt - -- Fig. C7.—/>. vincenti. Transverse section througli the fortietli segment. Dorsal blood-vessel; Ep. Epidermis ; Int. Intestine ; Circular muscles; Longitudinal muscles; Oblique muscle; Nerve-cord ; Neur. Neuropodium ; Not. Notopodium ; Ov Esg (oocyte) ; Sp. Mass of spermatocytes ; Ventral blood-vessel, x 110. -B. vincenti. Young stages of development (after Mesnil, 1898) ; Nuchal groove. Period of ]\Iaturity, Development. — Mature examples of B. vinccnti have been recorded ouly by Prof. Mesnil, who collected them at St. Martin in August and September, 1898. The whitish eggs were found around the tubes which the worms inhabited. To Prof. Mesnil we owe also the only observations on the develop-. 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 Ashworth, James Hartley, 1874-1936; Ashworth, James Hartley. London, Printed by Order of the Trustees of the British Museum
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherlondo, bookyear1912
