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. Cumacea (Sympoda). Cumacea. 68 Cumacea: 9. Leuconidae, 1. Leucon plumose setae. Colour whitish. L. 9 12 mm, d 10 mm. The young d is much like the 9. Norway, depth 56—188m; Kattegatt; Heligoland; British Isles, depth 82—108 m; (tuU" of St. Lawrence, depths 91 and 128 m; Spitzbergen, 175—210 m; Kara Sea; Greenland, 4—565 m; Afognak Bay, Alaska, 22—31 m; Coal Harbor, Unga, 11—14 m; Mare Murmanicum, 90 m. 7. L. antareticus Zimmer 1907 , Zimmer in: Zool, Auz., v.'il 9 juv. Slender. Pseudorostral lobes much extended to apex in dorsal view very acute; antero-lateral corners
. Cumacea (Sympoda). Cumacea. 68 Cumacea: 9. Leuconidae, 1. Leucon plumose setae. Colour whitish. L. 9 12 mm, d 10 mm. The young d is much like the 9. Norway, depth 56—188m; Kattegatt; Heligoland; British Isles, depth 82—108 m; (tuU" of St. Lawrence, depths 91 and 128 m; Spitzbergen, 175—210 m; Kara Sea; Greenland, 4—565 m; Afognak Bay, Alaska, 22—31 m; Coal Harbor, Unga, 11—14 m; Mare Murmanicum, 90 m. 7. L. antareticus Zimmer 1907 , Zimmer in: Zool, Auz., v.'il 9 juv. Slender. Pseudorostral lobes much extended to apex in dorsal view very acute; antero-lateral corners preceded by a broad deep sinus. Carapace with denticulate carina from front to hind margin, but last 2 denticles separated by a smooth space from the rest. An eyelobe obscurely present, the frontal lobe having a pair of lateral denticles in front and a sublateral pair to the rear, the pseudorostral lobes also having a pair close to the front pair of the frontal lobe. Antenna 1, the 1-jointed accessory flagellum as long as 1^* joint of principal flagellum. Peduncle of uropods shorter than the rami, exopod slightly shorter than endopod, which has on medial margin of 1***^ joint about 9 spines, 3 on 2"^^ joint and an apical spine. Colour yellowish white. L. about 13-3 mm. d juv. differing little from 9 juv. German Sonth-Pole Expedition, Winter Station (lat. 66 0 2' S., long. 89 *> 38'E.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stebbing, Thomas Roscoe Rede, 1835-1926. Berlin, R. Friedländer und Sohn
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherberli, bookyear1913