COEEIGENDA. 



Introduction : page xvii, line \%for " Mr. Allan" read " Mr. Allen." 

 Page 368, line S,for " Orca" read " Globicephalus." 



377, line 33,/or " fig. 5b " read " fig. 15." 



399, line 32,/or " ug " read " gl" 



441, line 21, /or " PL XXV " read " PI. XXVI." 



449, line 3,/or " PL XXXVI " read " PL XXVI." 



449, line 38, insert " PL XXV, fig. 2 " before " PL XXVII, fig. 1." 



454, line 19, /or " fig. 2 " read " fig. 4." » 



480, line 20, /or " PL XXXII " read " PL XXXIII." 



613, line 2, /or " Wagler" read " Linn." 



626, line 33, /or " TEPHEOCEPHALA " read " TEPHEOCEPHALUS." 



656, line 40, omit " n. s." 



673, line 21, omit "n. s." 



686, line 4, /or " Cones " read " Cones." 



706, line 9,/?r " Elegans" read " Actinodes" 



886, footnote, /or " S.fusiformis " read " G.fusiformis." 



I^p° The sanguine expectation that this work would have been issued during the past year has led to 1878 

 appearing on the title-page instead of 1879, the delay having arisen from circumstances over which the author had 

 no control. 



