. 025mm 0-5mm Fig. 13. Euphausia lucens. a, second calyptopis, lateral view; b, telson of same; c, second calyptopis, dorsal view. The second antennal peduncle has two segments, and the antenna is biramous. The anterior ramus carries four setose terminal spines and two lateral spines. The second ramus carries six setose terminal spines. The first and second maxillae and first thoracic limb are present and setose. The limbless thoracic segments can be discerned as wrinkles in the integument. There is no sign of segmentation in the abdomen. The telson is armed with one pair of ventro- lateral sp
. 025mm 0-5mm Fig. 13. Euphausia lucens. a, second calyptopis, lateral view; b, telson of same; c, second calyptopis, dorsal view. The second antennal peduncle has two segments, and the antenna is biramous. The anterior ramus carries four setose terminal spines and two lateral spines. The second ramus carries six setose terminal spines. The first and second maxillae and first thoracic limb are present and setose. The limbless thoracic segments can be discerned as wrinkles in the integument. There is no sign of segmentation in the abdomen. The telson is armed with one pair of ventro- lateral spines, three pairs of postero-lateral spines and six terminal spines. The innermost pair of
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
