Archive image from page 70 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Fig. 69. Edwardsia iiorveyica. Section (if tlie ciiluniii between two mesenteries in the Iciwer part of the binly. 4 neniatliyl)cjraes are visible. The tentacles were 16 and of typical appearance as also was the actinopharynx. Anatomical description: The ectoderm of the physa was high, that of the scapus thinner. The cuticle was thin in the upper part of the scapus and outside the nemathybomes, in the lower part thick, its outer parts were d
Archive image from page 70 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Fig. 69. Edwardsia iiorveyica. Section (if tlie ciiluniii between two mesenteries in the Iciwer part of the binly. 4 neniatliyl)cjraes are visible. The tentacles were 16 and of typical appearance as also was the actinopharynx. Anatomical description: The ectoderm of the physa was high, that of the scapus thinner. The cuticle was thin in the upper part of the scapus and outside the nemathybomes, in the lower part thick, its outer parts were deciduous. The ectoderm of the tentacles was of the usual appearance. The retractors of the macrocnemes are not strong, their folds high and richlv branched, but few in number. In the upper jjart of Fig. 70. Edwardsia none(ficii. Parietal nmsch' {a) and rctractur (/( ') â /(, basitrichs, verv numerous, partly 26-31 X , basitrichs, sparse, partly /<, microbasic p-mastig- ophors, very sparse, those of the filaments partly 28-45 X fi, /j-mastigophors, partly x //, partly X //, both basitrichs. Spirocysts of the ten- tacles 14-24x2-3//. (Jnidom: spirocysts, basitrichs, microbasic 6-mastigophors, /j-mastigophors. Colour in formalin two days after preservation: Scajius dirty gray, ca]iituluni, tentacles, oral disc and actinopharynx orange- coloured. Dimensions in strmigly contracted state: length 1 cm, largest breadth of the ]iart of the scapus cm, that of the capitular region cm, length of the tentacles about cm. Occurrence: Norway, Trondheinifjord. , Selviks- strand 125-150 m. ('Gunnerus' 1921) 1 s])ecimi'n. Exterior aspect: No distinct .\lthough in a very small area in the middle of the proximal end of the body the mesogioea was considerably thinner than in the other parts of the sca]nis, 1 think we are not dealing with a real here. T
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Photo credit: © Actep Burstov / Alamy / Afripics
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Keywords: 1890, 1899-1953, archive, arctic_regions, book, bookauthor, bookdecade, bookpublisher, booksponsor, 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, university_of_toronto, vintage, zimmermann_a_albrecht_b_1860
