236 DISCOVERY REPORTS 



OPHIUROIDEA 

 Family GORGONOCEPHALIDAE 



Astrotoma Agassizii, Lyman 

 (Plate V, figs. 1,2; Plate VI, figs, i, 2) 



Astrotoma Agassizii, Lyman, 1875. Ophiuridae and Astrophytidae. Hassler Exped. 111. Cat. 



Mus. Comp. Zool., viii, p. 24, pi. iv, figs. 52-56. 

 A. Agassizii, Koehler, 1908. Scott. Nat. Antarct. Exped. Asteries, Ophiures et Echinides, 



p. 614, pi. xiii, fig. 120. 

 A. Agassizii, Doderlein, 191 1. Japanische und andere Euryalae, p. 100. 

 A. Agassizii, Koehler, 1922. Austral. Antarct. Exped. Echinod. Ophiuroidea, p. 9, pi. Ixxvi, 



figs. I-II. 

 A. Agassizii, Koehler, 1923. Swedish Antarct. Exped. Asteries et Ophiures, p. 102. 

 A. Agassizii, Fedotov, 1927. Morphologische Studien an Euryalae. Zeitschr. Morphol. Okol. 



Tiere, ix, pp. 381-4. 

 A. Agassizii, Doderlein, 1927. Indopacifische Euryalae, p. 87. 

 A. Agassizii, Doderlein, 1930. Deutsche Tiefsee-Exped. Ophiuriden. II, Euryalae, p. 372, 



Taf. i, figs. I, I «. 

 St. 39. 25. iii. 1926. East Cumberland Bay, South Georgia, 179-235 m. 2 large specimens. 

 St. 42. I. iv. 26. Off mouth of Cumberland Bay, South Georgia, 120-204 m. 4 large specimens, 



2 small ones. 



St. 140. 23. xii. 26. StromnessHarbourtoLarsenPoint, South Georgia, 122-136 m. 8 specimens, 



large and small. 



St. 144. 5. i. 27. Off mouth of Stromness Harbour, South Georgia, 155-178 m. 5 specimens. 



St. 148. 9. i. 27. Off Cape Saunders, South Georgia, 132-148 m. 2 specimens. 



St. 152. 17. i. 27. 53° 51' S, 36° 18' W, South Georgia, 245 m. 5 specimens. 



St. 159. 21. i. 27. 53° 52' S, 36° 08' W, South Georgia, 160 m. i specimen. 



St. 160. 7. ii. 27. Near Shag Rocks, South Georgia, 177 m. 15 specimens. 



St. 345. 8. ii. 30. 55° 20' S, 34° 47' W, 200-100 m. i specimen. 



St. 600. 17. i. 31. 67° 09' S, 69° 27' W, 501-527 m. 8 specimens. 



St. 652. 14. iii. 31. Burdwood Bank, 171-169 m. i specimen. 



St. WS 83. 24. iii. 27. 14 miles S 64° W of George Island, East Falkland Islands, 137-129 m. 

 I specimen. 



St. WS 84. 24. iii. 27. 7-5 miles S 9° W of Sea Lion Island, East Falkland Islands, 75-74 m. 

 I specimen. 



St. WS 85. 25. iii. 27. 8 miles S 66° E of Lively Island, East Falkland Islands, 79 m. 15 speci- 

 mens (young). 



St. WS93. 9. iv. 27. 7 miles S 80° W of Beaver Island, West Falkland Islands, 133-130 m. 



3 specimens. 



St. WS 108. 25. iv. 27. 48° 31' S, 63° 34' W, 118-120 m. I specimen. 

 St. WS 243. 17. vii. 28. 51° 06' S, 64° 30' W, 144-141 m. i specimen. 

 St. WS 246. 19. vii. 28. 52° 25' S, 61° 00' W, 267-208 m. 3 specimens. 

 St. WS 248. 20. vii. 28. 52° 40' S, 58° 30' W, 210-242 m. 10 specimens. 

 St. WS 818. 17. i. 32. 52° 34' S, 63° 13' W, 278-284 m. 6 specimens. 



52° 42' S, 62° 39' W, 312-329 m. I specimen. 



52° 53' S, 61° 51' W, 351-367 m. 2 specimens. 



52° 29' S, 58° 27' W, 146-137 m. 15 specimens. 



50° 50' S, 57° 15' W, 135-144 m. 5 specimens. 

 St. WS 840. 6. ii. 32. 53° 52' S, 61° 49' W, 368-463 m. 2 specimens. 

 St. WS 871. I. iv. 32. 53° 16' S, 64° 12' W, 336-341 m. 4 specimens. 



St. WS 819. 17. i. 32 



St. WS 820. 18. i. 32 



St. WS 824. 19. i. 32 



St. WS825. 28.1.32 



