. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig. 142 ^. -J'. gren, 1904, p. 542). They arc cyHndrical with homisi)herical, smooth apices, wliile the main part of the ten- tacles, the peduncle, is provided with flat elevations like those found on the colunm. The oral disc is not wide, but smooth and provided with distinct radial furrows, corresponding to the insertions of the mesen- teries. A well developed ventral siphonoglyphe is present. There is no conchula or tongue-shaped formation at the entrance of tlie sijjlionoglyphe. Its a
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Fig. 142 ^. -J'. gren, 1904, p. 542). They arc cyHndrical with homisi)herical, smooth apices, wliile the main part of the ten- tacles, the peduncle, is provided with flat elevations like those found on the colunm. The oral disc is not wide, but smooth and provided with distinct radial furrows, corresponding to the insertions of the mesen- teries. A well developed ventral siphonoglyphe is present. There is no conchula or tongue-shaped formation at the entrance of tlie sijjlionoglyphe. Its aboral prolongation is inconsiderable in comparison with that of Peachia. Tlie other part of the actinopharynx is provided witli numerous longitudinal furrows and com- prises about one third of the length of the body. Anatomical description: Rees (1913) has described the anatomy of tliis species; but his exa-. 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 Danish Ingolf-Expedition (1895-1896); Københavns universitet. Zoologisk museum. Copenhagen H. Hagerup
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Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
