BRYOZOA 



BY 



ARTHUR W ra WATERS 



F. L. S . F. G. S. 



INTRODUCTION 



The collections of the Belgian Antarctic Expédition, submitted to me by D r Emile 

 Racovitza, were obtained on 16 occasions, but of thèse, three localities were not within the 

 Antarctic région, being collected from Chili and South America on the way further south, 

 and a separate list of thèse Subantarctic forms is given. 



The farthest south was Latitude 71 35' S., and the Antarctic collections were made 

 between Longitude 102 i5' W., and Long. 8i° 45' W., with températures varying between 

 +0.8 Centigrade and — o.3 Centigrade. The depths are from 435-58o mètres, with the exception 

 of one fragment of Scrupocellaria funiculata MacG. from 2800 mètres. 



The following table of the dates, localities and depths of the dredgings will be found 



useful, in making comparisons from the lists and descriptions. The depths and température 



are sometimes those of the (') nearest day when observations were made, however further 



particulars are given in the lists on pages 12-17. 



.. ,-. T „ Température 



Number Date Locality Depths at the bottom of the sea 



242,93s April 27 th . 1S9S. Lat. 70° 4S' S.- Long. gi°54' W. ; 410 mètres; +o°.6 Cent. (Faubert | Tangles I. 



272. 282,288 . . . May n th , 1S9S. Lat. 71009' S.- Long. 89° 1 5' W. ; 460 mètres ; +o°.3 Cent. (Chalut 1 Dredge I. 



309,320 May i2 th , 189S. Lat. 71° 14' S.- Long. S9 14' W. ; 460 mètres ; -k> .3 Cent. Faubert) Tangles II. 



322 May 14" 1 , 189S. Lat. 71° 24' S.- Long. S9 12' W. ; 460 mètres; +o°.3 Cent. 1 Faubert) Tangles III. 



332,339,343,345,346,) M lgth rg g Lat _ g, g Lon gSOo2 , w +35metres; _ o. 3 Cent (Faubert) Tangles IV. 



347, 04b, 37J, 1047.) 



391,392,924- • • ■ May 27*, 1S9S. Lat. 71° i5' S.- Long. S 7 °3 9 ' W. ; 4 35 mètres ; -o°.3 Cent, j [p^rt) Tangles V. 

 42S May 28" 1 , 1898. Lat. 71019' S- Long. 87037' W. ; 436 mètres ; — o°.2 Cent. (Faubert) Tangles VI 



56o to 568, 570, 571,) 

 573, 5gi. 5g6, 597,> Oct. S"', 1S9S. Lat. 7o°23' S.- Long. 82047' W. ; 480 mètres; +o°.8 Cent. (Faubert) Tangles VII 

 922, 1012, i25o . .; 



608 to 61S 620, 621,/ t lSt , g g Lat _ . g L g g. w 5Sometres . _)_ o. 9 Cent. (Faubert) Tangles VIII. 



623, 65o, 683, 991 .S ' ' 



741» 74 2 < 743,744.745,] Nov. 2o th , 1S98. Lat. 70-20' S.- Long. 83o 23' W. ; 4 5g mètres; +o°.8 Cent. (Faubert) Tangles IX. 

 752, 753, io32 -S J 



798,^799, 8o0 ' 82 °'| Dec. 20 th , 189S. Lat. 70° i5' S- Long. 84006' W. ; 56g mètres; +o°.S Cent. (Faubert) Tangles X. 



S77 Mar. 14" 1 , 1S99. Lat. 70" 40' S.- Long. 102° i5' W. ; 2800 metr. ; +o°.5 Cent. (Chalut) Dredge III. 



g5i Dec. i8 th , r8g7. Baie du Torrent, Ile Londonderry, Chili, — on Gasteropods. 



i3g, 140 Jan. 3 rd , 1S9S. Porte Torro, Ile Navarin, Magellanes, Chili. 



106S No date. Straits of Magellan. — on the carapace of Eurypodius LatreUU. 



(1) In the description of species it has not been throught necessary to call attention, each time, to the depths 

 and température being sometimes approximate. 



4595? 



