Image d'archive à partir de la page 61 de l'expédition-Ingolf danois (1899-1953). L'expédition danoise Ingolf-danishingolfex daniuoft4CPT11Année : 1899-1953 12 H0L0THURI01DEA Localités : 64 IV . 27 20'O. 'Ingolf', 581m 89 St., 8°.4C 1 spec. 19 23' N 9°35' O. 'Thor', 9/6-06 St. 74, 1200 m 1 ,11 L5' N 9 35' O. 'Thor', ' 5-04 Rue 99, 900 m 4 18' O. -'Thor', 7-03, rue 166 957 m 4 en plus de ces, plusieurs spécimens de Bergen et Les îles Lofoten sont examinés. Les spécimens avant moi sont toutes assez grandes, mesurant 10- 15 cm de longueur, mais seulement les spécimens de Bergen sont satis bien préservés. Les autres h

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• Dimensions: 1926 x 1038 px | 32,6 x 17,6 cm | 12,8 x 6,9 inches | 150dpi

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Archive image from page 61 of The Danish Ingolf-expedition (1899-1953). The Danish Ingolf-expedition danishingolfex4cpt11daniuoft Year: 1899-1953 12 H0L0THURI01DEA Localities: 64 IV . 27 20'W. 'Ingolf' St. 89, 581m, 8°.4C 1 spec. 19 23' N. 9°35' W. 'Thor' St. 74, 9/6-06, 1200 m 1 , 11 L5' N. 9 35' W. 'Thor' St. 99, ' 5-04, 900 m 4 18' W. -'Thor' St. 166, 7-03, 957 m 4 Besides these, several specimens from Bergen and Lofoten are examined. The specimens before me are all fairly large, measuring 10- 15 cm in length, but only the specimens from Bergen are satis- factorily preserved. The others have the exterior layer of the body wall more or Diagnosis: Synallactide Holothurians with paired gonads and strongly reduced, even lacking, calcareous ring. Tentacles 18. Calcareous deposits resembling those of B. nutans but usually having the spires supplied with six or more columns instead of the four usual in the genus. Type specimen: The large specimen from 'Ingolf' St. 73, in the Zoological Museum of Copenhagen. Description: The type specimen measures 10cm in length, 3 cm in width and 2 cm in height. The mouth is ventral and the anus is dorsal. It is pale greyish yellow, and has dorsally, besides two rows of large ambulacral papillae, some few smaller papillae irregularly scattered. Along the sides there are two rows of lateral Textfig. 12. Socalled 'large tables' from the posterior end of the dorsal side. X 300. / and 2, Bathyplotes natans. 3—5, Bathyplates heterostylides. less worn off. There are, however, in most of the specimens suf- ficient portions of skin left for a safe identification. As stated above the examination of these specimens has thrown light on the variation of the shape of the calcareous de- posits. It is true that the shape of the deposits is fairly constant from one specimen to another, but within the individual it varies quite perplexingly corresponding to the different parts of the body surface. As nobody has previously taken this into con- s

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