. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Kl^. 'â >. ('ynlhi/iiniltiiw iniintfi n. sp. n-ii. sclerites from tentacles, n, simwn from the siile, n-ij. simple Hattened rods. /. 7. nf the largest fypi'i. /i, n twin. i-»i, viirimis (piailnipli'Is. o. /i, simple nid and (pia- â '"'"'â ' â â ' â¢'"â 'st size fnim flic stoMKidaeiim. The largest of the stone,s is only aiiout 15 mm in diameter. The .stolon is flat, ribbon like, of a width varying from and often somewhat widened at the places of the zooids.
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. Kl^. 'â >. ('ynlhi/iiniltiiw iniintfi n. sp. n-ii. sclerites from tentacles, n, simwn from the siile, n-ij. simple Hattened rods. /. 7. nf the largest fypi'i. /i, n twin. i-»i, viirimis (piailnipli'Is. o. /i, simple nid and (pia- â '"'"'â ' â â ' â¢'"â 'st size fnim flic stoMKidaeiim. The largest of the stone,s is only aiiout 15 mm in diameter. The .stolon is flat, ribbon like, of a width varying from and often somewhat widened at the places of the zooids. It is branched at varying angles, an<l are very frequent. The zooirls have been ]ilaced at various intervals and .sometimes very closely. There is nearly always a zooid at the points of bi- furcations of the stolon. The largest interval between two zooids in the material is 7 mm. The colour of the specimens in alcohol is pure white. The species is very brittle and the material is consequently very <lamage<l. Nearly all the zooitis have been broken off just at their and only a few of them are ))reser\ed. This is highly. I'i^'. 10. ('i/dlhojiodiioii inijDlll n. sp. .^^clcrites from llie aiitlidcodia, variiius simple rods and (piadniplets. », u (piintii|ilet. to be regretted as there are .several interesting ]>roblenis con- cerning the structure of the zooid, which now can not be cleared up, but only can be indicated. The largest of the preserved zooids has its tentacles partially retracted and is shown in fig. 13 a. It issues obliquely from a small .stolon which ])artly has been free (.Sj) and partly (s^) creeps upon a little .stone. The measures about 4 mm in height bv about mm in diameter. The other zooid examined is much smaller and entirely retracted (fig. 14 a, fc). By the maximal re- traction both the anthocodial part of the zooid body and the tentacles are entirely inverted as it appears from the longitudinal se
Size: 1970px × 1268px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
