. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. COPHPOIJA '45 exterior margin distincth- produced, and liave, in addition to powerful vermiform sensory appendages, at least 5 amalliforni or brush-shaped ones. Tlie viaxillipcds are like those of 5. ii/aginis, and have, in contrast to Farran's, a sensory seta in the middle of the second basipodite. T\vt firs f pair of legs has, as stated by Farran (;. i] I'l. \'II), a well developed Se in Re I, attaining the middle of Re II. The srcni/J pair of legs is in main features like Farran's f
. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. COPHPOIJA '45 exterior margin distincth- produced, and liave, in addition to powerful vermiform sensory appendages, at least 5 amalliforni or brush-shaped ones. Tlie viaxillipcds are like those of 5. ii/aginis, and have, in contrast to Farran's, a sensory seta in the middle of the second basipodite. T\vt firs f pair of legs has, as stated by Farran (;. i] I'l. \'II), a well developed Se in Re I, attaining the middle of Re II. The srcni/J pair of legs is in main features like Farran's fig. 15 (cf. fig. 60 b), but the outer marginal tooth of the second basipodite is well developed, and the inner margin is near the tip produced into a short curved tooth; the arrangement of the spines on the posterior surface differs only in minor details, f. inst. by the presence of spines in Re I, but in addition to the spines areas of short teeth were found on the posterior surface of the exopodite; the anterior surface seems to .be smooth; the first inner segment has a well developed Se; the St of the third outer .segment has about 70 partly fused teeth (fig. 9 a) without the characteristic fenestra, (glandular pores .seem to be present in Re II and III. The third pair of legs has the iimer margin of the second basipodite, a little proximally to the Si, produced into a longer or shorter, generally broken, .styliform process, corresponding to that of the second pair of legs; this process is beset inwards as well as terminally by the most distalh- placed marginal bristles, and in this wax- forms a prolongation of the inner margin proper; the third basipodite is anteriorh' and terminally prodxiced into a distinct slender spine medial to the insertion of the endo- podite (text-fig. 60c), like that oiScoffocalai/iis. On the anterior surface of the third feet, except in the third outer segments, a delicate spinulation is found; the spinulation of the posterior surfac
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Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectarcticregions
