Archive image from page 101 of Discovery reports (1936) Discovery reports discoveryreports12inst Year: 1936 86 DISCOVERY REPORTS a number of gigantic soft globular vesicles (Fig. 4 c) without an apical papilla. As in the stem-form the ventral bristles are both bidentate and unidentate, the former being more numerous in the middle of the bundle. The specimens from St WS 834 present a remarkable appearance, for the whole surface of about the hinder third of the scales is a mass of gigantic round vesicles with a granular structure, each attached to the scale by a narrow base. The specimen from
Archive image from page 101 of Discovery reports (1936) Discovery reports discoveryreports12inst Year: 1936 86 DISCOVERY REPORTS a number of gigantic soft globular vesicles (Fig. 4 c) without an apical papilla. As in the stem-form the ventral bristles are both bidentate and unidentate, the former being more numerous in the middle of the bundle. The specimens from St WS 834 present a remarkable appearance, for the whole surface of about the hinder third of the scales is a mass of gigantic round vesicles with a granular structure, each attached to the scale by a narrow base. The specimen from St. WS 221 has much fewer and smaller vesicles, and the only remaining scale on the specimen from St. WS 583 has a few large vesicles. All these structures are at once separable from the much smaller, harder, pyriform and papillated tubercles in the stem- form. The largest of the present specimens measures 30 mm. by 5 mm. without the feet for 40 chaetigers. â DIMM IMM 02 MM
Size: 1250px × 1601px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage
