Archive image from page 32 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Fig. 20. >>iigaiiiijijciijti ahijssoruni. Sphincter. the mesenteries, in extreme cases forming a band-like transversal circumscript formation. Parietobasilar muscles weak but forming a little shelf. Nematocysts of the column partly 30-36 x 5//, micro- basic , partly X 3/ basitrichs, those of the tentacles partly 41-50 x about , often a little curved, microbasic amastigophors, partly , basi- tri
Archive image from page 32 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Fig. 20. >>iigaiiiijijciijti ahijssoruni. Sphincter. the mesenteries, in extreme cases forming a band-like transversal circumscript formation. Parietobasilar muscles weak but forming a little shelf. Nematocysts of the column partly 30-36 x 5//, micro- basic , partly X 3/ basitrichs, those of the tentacles partly 41-50 x about , often a little curved, microbasic amastigophors, partly , basi- trichs, those of the actinopharynx partly 35-41 X (6)//, micro- basic /)-mastigophors, partly 31-38X about (4)/;, common, basi- trichs, those of the filaments partly —5//, p-mastigophors, ]«irtly , basitrichs, those of the acoutia partly , amastigophors, partly , partly , both basitrichs. Spirocysts of tentacles up to about 46 • 5/ Colour unknown. Size of the best preserved specimen: breadth of cm, height of the body about I ciii. leilal tlisc Exterior usj)ect: Both specimens were strongly contracted, the one very damaged in its upper part. The pedal disc was l>road anil irregularly folded, that of the damaged specimen drawn out in two portions, the one considerably longer than the other. The column irregularly wrinkled. I cannot decide if cinclides were ])resent, considering the thickness of the mesogloea they were jiossiblv alisent. Anatomical description: The textfigure 26 shows the structure of the sphincter. The mesenteries were more numerous at the base than at the margin. Owing to the strong and irregular contraction of the pedal disc it was very difficult to decide the exact number of the mesenteries at the base without demolishing the specimen. In about three fourth of the limbus I counted, how- ever, about 100 mesenteries, wherefore the number of them m
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Keywords: 1890, 1899-1953, archive, arctic_regions, book, bookauthor, bookdecade, bookpublisher, booksubject, bookyear, copenhagen_h_hagerup, danish_ingolf_expedition_1895_1896_, drawing, historical, history, illustration, image, k_benhavns_universitet_zoologisk_museum, marine_animals_arctic_regions, page, picture, print, reference, scientific_expeditions, vintage
