368 DISCOVERY REPORTS 



St. loi. 15. X. 26. 33° 50' to 37' 13' S, 16° 04' to 15^ 49' E, Cape of Good Hope. 4!- m. tow-net, 

 300-400 (-0) m. 

 Seven specimens: one wyvilki, sLx verrilU {-bairdi), 17-22 mm. in diam. Several specimens 

 with irregular furrows on central disc, faded, Broch's group III. 



St. 87. 25. vi. 26. 33° 53' 45" S, 9° 26' 30" E, Cape of Good Hope. Young fish trawl, 1000 (-0) m. 



Three specimens of wyvillei, 12, 17, 32 mm. diam., the two smaller ones pale, Broch's stage I, 

 the largest very dark, group IV of Broch. 



St. 407. 12. vi. 30. 35° 13' to 34° 57' S, 17° 5oi' to 17° 48' E, Cape of Good Hope. 4i m. tow-net, 

 800-900 m. 



Eighteen specimens: six wyvillei, 17-28 mm. diam.; twelve bairdi, 16-22 mm. diam. With traces 

 of radial notches at the margin of central disc, many with pigment spots and excretory organs 

 pigmented. 



Pigmentation : 



Two wyvillei, Broch's group IV. Four bairdi, Broch's group IV. 



Two wyvillei, Broch's group III, with brown gonads. Four bairdi, Broch's group III. 



Two wyvillei, Broch's group I. Four bairdi, Broch's group I. 



St. 256. 23. vi. 27. 35° 14' S, 6° 49' E, Cape of Good Hope. Young fish trawl, 850-1100 (-0) m. 



Two specimens of wyvillei, 21, 23 mm. diam., very beautiful, gonads well developed, Broch's 

 stage HI. 

 St. 78. 12.vii.26. 35° 18' S, 19° 01' 10" W, west of Tristan d'Acunha. Youngfish trawl, 1000 (-o)m. 



Two specimens of verrilli{}), 6, 11 mm. diam., distorted, faded, Broch's pigment stage HI ?. 



St. 401. 22. V. 30. 37° 31!' S, 4° 33' E to 37° 29' S, 4° 39' E, between Cape of Good Hope and 

 Gough Island. Young fish trawl, 1250-1300 m. 

 One specimen of wyvillei, 34 mm. diam., faded, damaged, without stomach, no furrows on pedalia, 

 Broch's stage I. 



St. 76. 5. vi. 26. 39° 50' 30" S, 36° 23' W, far north of South Georgia. 4^ m. tow-net, 1500-0 m. 

 Two specimens: one zvyvillei, 28mm. diam.; one bairdi, 17mm. diam. Ring muscle without 

 pigment, Broch's stage HI. 



St. 72. I. vi. 26. 41° 43' 20" S, 42° 20' 40" W, between Falkland Islands and Tristan d'Acunha. 

 4|- m. tow-net, 2000 (-0) m. 



Seven specimens: four zvyvillei, 50mm. diam.; three bairdi, 42 mm. diam. One specimen of 

 wyvillei very high, 32 mm., with broad annular zone, with narrow and broad pedalia, with furrows 

 and without; others without furrows on pedaUa. All wyvillei darkly pigmented, Broch's stage III 

 or IV; the bairdi paler (HI), ring muscle not pigmented. 



St. 8. 8.xi. 26. 42° 36' 30" S, 18° 19' 30" W, between Tristan d'Acunha and South Georgia. 

 4 1 m. tow-net, 600-700 m. 



Two specimens of wyvillei, 18, 32 mm. diam., faded, larger specimen with dark stomach, pigment 

 on pedalia, gonads whitish, Broch's pigment group HI. 



St. 71. 20. i. 26. 43° 20' S, 47° 58' W, north of Falkland Islands. Young fish trawl, 2000 (-0) m. 



One specimen of wyvillei, 17 mm. diam., faded, Broch's group I. 

 St. 71. 30. i. 26. 43° 20' S, 47° 58' N, north of Falkland Islands. Young fish trawl, 2000 (-0) m. 



Four specimens of wyvillei: one of 17 mm. diam., faded, Broch's group I ; three of 25, 46, 65 mm. 

 diam. The specimen of 46 mm. very high, 28 mm., with broad furrows on central disc, the other of 

 65 mm. flat, 22 mm. high, with narrow furrows, ring muscle not pigmented, Broch's stage HI, with 

 gonads visible, traces of pigment in central furrow and furrows on pedalia. 



