. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. AtTINMARlA iient of the ^iphoiinglyph. .1- .1 strongly projecting; into \. Uwini! to this unoniitlly the din-c- rinnlly ik'Vt'lo|n'(l and .iT tlioy do not reach the aboral rud of the actinopharynx and form only weak retractors. 1 tl ti and reach only a little over the inner side of the column. The parietoljasilar muscles as well as the basilar muscles are weak. All perfect mesenteries are provided with Hlanients and repro- ductive organs, which are lacking in the mesenteries of the t
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. AtTINMARlA iient of the ^iphoiinglyph. .1- .1 strongly projecting; into \. Uwini! to this unoniitlly the din-c- rinnlly ik'Vt'lo|n'(l and .iT tlioy do not reach the aboral rud of the actinopharynx and form only weak retractors. 1 tl ti and reach only a little over the inner side of the column. The parietoljasilar muscles as well as the basilar muscles are weak. All perfect mesenteries are provided with Hlanients and repro- ductive organs, which are lacking in the mesenteries of the third cycle. The size of the of the acontia of 8 specimens was as follows: I^ralitieg 1. Mirharl .-^ars exp I*rgc speriincn â 2. Inv-ulf oxp. .St. 1_'0 â â 3. Ik t. 120 ^t. Ml small â ,. .Norw. X. .\tl. exp. St. '205 .. â 8. (iudthasb exp., ortliiiary specimen â Aniastigophors UiG-118 X â6/1 101-113 X âG tn -lOG X 6â mi-UO X about 88-101 X 86-98 X about 6 86-103 X 6â7 98-110 X about 6â7 Kasitrirhs 53 -65 X â»()/j 53 -60 â 53 -61 X 36?-53 X 46 ?-55 X 4â4,5 36?-48 X 41 ?-53 X 48 -55 X about The other directive pair was normal. 13 pairs, inclusive of the di- n â rfect here, of which O non-directives were situated oil â : . '⢠â ' K' â 'i* .seem to he normally developed. Of the im- p»: 'int'do not reach the distal body-end during. Fif. 8. Kadotaclit rotea. Section of two mesenteries in the lowest part of the arfinopharj-nx. their growth from the limbus towards the margin. The loMi.'itu<linaI muwles of the perfect mesenteries are very well developed with large diffune retractors forminn very high folds (fig. 8) and often humpji. the stronger mesenteries of the third cycle arc i)rovih and one pair of directives, .sometimes more than 2. More than 12 jiairs of perfect mesenteries. Retractors of the mesenteries weaker than in A', rosea and their muscles more delicate.
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Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
