. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. â 02 DISCOVERY REPORTS (Fig. 20 A, B). Antennalpeduncle comparatively robust, extending slightly beyond the distal margin of the antennular peduncle; scale ovate; outer margin short, terminating in a strong tooth; apex long, comprising more than half of the total scale and extending for more than half its length beyond the antennular peduncle; outer distal angle of the sympod produced into a strong tooth (Fig. 20A, B). Eyeplates large and deep with a small median cleft; margins entire with no tr
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. â 02 DISCOVERY REPORTS (Fig. 20 A, B). Antennalpeduncle comparatively robust, extending slightly beyond the distal margin of the antennular peduncle; scale ovate; outer margin short, terminating in a strong tooth; apex long, comprising more than half of the total scale and extending for more than half its length beyond the antennular peduncle; outer distal angle of the sympod produced into a strong tooth (Fig. 20A, B). Eyeplates large and deep with a small median cleft; margins entire with no trace of serrulations. In the male the anterior margin is straight and there is a suggestion of a protuberance or angle in the antero-lateral region. In the female both the anterior and lateral margins are evenly arcuate (Fig. 20A, B). Labrutn large, with evenly rounded anterior margin. Endopods of third to eighth thoracic appendages shorter than in most species of the genus (Fig. 20 C). Male genital organ long and cylindrical, armed at the apex with a single long seta (Fig. 20 D). Pleopods of the male as described for the genus; exopod of fourth pair slightly longer than the endopod (Fig. 20E). Uropods with no spines. 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 Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press
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