Archive image from page 161 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Kig. 23. Acanthogorqia nrmaUi Vcrrili. ii-<j, roronai scieritos. c, of about usual maximum size, h, srleritvs of zooid body in natural position, dotted liuR inilirates the attarhnient of tlio mesonterips. sjiecimen the zooids arc liki-wis' crow<lcil from the liasc to the tip of the colony. The zooids are cylindrical, slightly widened at the corona, and measure with contracted tentacles jjenerally 0-7 nnn in length l)y mm in width, thei
Archive image from page 161 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex5dpt12daniuoft Year: 1899-1953 Kig. 23. Acanthogorqia nrmaUi Vcrrili. ii-<j, roronai scieritos. c, of about usual maximum size, h, srleritvs of zooid body in natural position, dotted liuR inilirates the attarhnient of tlio mesonterips. sjiecimen the zooids arc liki-wis' crow<lcil from the liasc to the tip of the colony. The zooids are cylindrical, slightly widened at the corona, and measure with contracted tentacles jjenerally 0-7 nnn in length l)y mm in width, their ajipearance then as shown in Ver- RlLLs figures ( pi. 3 fig.'i. 1, 1 a). They may measure uji to H .onding to the figured bv in ])1. 3 fig. \h. In the zooid Iwdy the .s<'lerites are long, slender, .spinous, |M'id mm at the middle, and cor- responding measures weri' given by \°errim, (1KH3 p. 33). Tlic largest measured spindle of this type measured about In the up]>er [lart of the zooiil there is in distinct iteck region, hut in some zfKiids the .sclerites below the corona may be .some- what shorter, not so cured and more transversally arranged thjiti tlwi-'- i>r tin- main 7ri(ilil bitilv The corona is formed by some long, jjrojecting coronal scle- rites ill each interse])tal row below the tentacles, arranged en chevron as of the main zooid body and generally bent in a similar manner with the one ray strongly warty and the other, much longer and ]irojecting one, the socalled .sjiine, generally smooth in it-s whole length (fig. 23 c <eptal row and generallv a few much shorter and often straight ones may be found besides (fig. 23 a-c), and similiir ones occur also at thi' base of the tentacles. The tentacles are rather short with only liali' a dozen pairs of pinmilae and by contraction bent down over tile peristome. Their dorsum is .strongly armed, in the lower parti with curved, spinous spindles (fig. 24 a, b) arrang
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Keywords: 1800, 1890, 1899-1953, archive, arctic_regions, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, copenhagen_h_hagerup, danish_ingolf_expedition_1895_1896_, drawing, gerstein, gerstein_university_of_toronto, historical, history, illustration, image, k_benhavns_universitet_zoologisk_museum, marine_animals_arctic_regions, page, picture, print, reference, scientific_expeditions, toronto, vintage
