. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. TRACHYMEDUSAE 57 Occurrence: St. WS 160. 27. ii. 28. 53° 00'S, 36° 52'W. North of South Georgia. Net: N 70 V 500-250 m. 2 specimens. St. WS 388. 16. ii. 29. 62° 55' 30" S, 57° 40' W. Near the north point of Graham Land. Net: N 70 V 400-250 m. I specimen (for distribution see chart, text-fig. 9).. Text-fig. 9. Distribution of: Arctapodema antarctkum = •, previous records= O. A. amplum=A, previous records=A. A. australe=U, previous records=n. The specimen from St. 388 is only 4 mm. in diamete
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. TRACHYMEDUSAE 57 Occurrence: St. WS 160. 27. ii. 28. 53° 00'S, 36° 52'W. North of South Georgia. Net: N 70 V 500-250 m. 2 specimens. St. WS 388. 16. ii. 29. 62° 55' 30" S, 57° 40' W. Near the north point of Graham Land. Net: N 70 V 400-250 m. I specimen (for distribution see chart, text-fig. 9).. Text-fig. 9. Distribution of: Arctapodema antarctkum = •, previous records= O. A. amplum=A, previous records=A. A. australe=U, previous records=n. The specimen from St. 388 is only 4 mm. in diameter. The two specimens from St. 160 are 6 mm. wide, with about 96 tentacles. Their gonads present some features of considerable interest. The gonads of A. ampliim have been described and figured in different ways, and evidently their structure is variable. In the first specimen described by Vanhofl:'en (igozb) the stomach was very small, its base surrounded by eight almost globular gonads. According to Maas (19066), who. 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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