ERRATA. 



Page 389, par. 3, first line add after "fig. 2," " and Plate xxvii. 



fig. 1." 



,, par. 4, third line for "fig. 6," read "fig. 2." 

 par. 4, last line for " fig. 7," read "tig. 1." 

 ,, 390, par. 3, second line for " fig. 8," read " Plate xxvii. 



fig. 2." 



par. 3, last line delete " fig. 8." 



392, par. 2, fourth line for "percep table, "reaof "perceptible.' 

 398, par. 2, fourth line for "indicate," read "indicates." 

 ,, par. 4, fourth line for "have," read "has." 

 399, par. 2, fourth line for " reject," read " rejects." 

 ,, 400, par. 1, thirteenth line for "/. collaris, rea,d"T.collaris.' 



^^o jv^ai cAttiiapies, uotn living and preserved, have 



been utilized with a view to render their identification less difficult 

 in the future. In order to accomplish this, the pneumatophore 

 was carefully measured, the colour noted, and the number of 

 appendages counted. The results of an examination of thirty-four 

 specimens are given in tabular form, from which it will be seen 

 that the two forms are very distinct. 



The class Scyphozoa is represented by two species Aurelia 

 clausa, Lesson ; and Phyllorhiza orithyia, Haeckel. 



Of Actinozoa there are six species in the collection, three of 

 which are herein described as new, one belonging to the order 



