51 G ADDENDA. 



Page 34. Chaetodon oligacanthus. 



This species has been ah-eady described as PJatax ocellatus, Cuv. 

 & Val. vii. p. 229, and Cant. Catal. p. 170. The name given by Dr. 

 Bleeker, however, may be preserved, as that of Ch. ocellatus has been 

 applied to two or three different species. The numbers vary some- 

 what : — D. — 1^. A. -~-q' The posterior part of the ventraLs is 

 deep black. The four anterior bands are reddish, with black margins. 



g-m. Adult and half-grown: skins. Malayan Peninsula. From 

 Dr. Cantor's Collection. 



Page 39. 



5. Chelmo truncatus. 



Chaetodon truncatus, Kner in Sitzungshericlde der Acad. Wiss. Wieii, 

 xxxiv. p. 442. taf. 2. 



D. ii. A. ^. L. lat. 43-44. 



20 21 



The length of the snout is not quite one-half that of the head ; 

 dorsal and anal fins angular, truncated posteriorly. Silvery, with 

 five black transverse bands, between which are others of a greyish 

 colour. {Kner.) 



Sydney, 



Page 40. Heniochus macrolepidotus. 



r-w. Adult, half- grown, and young: skins. Malayan Peninsula. 



From Dr. Cantor's Collection. 

 X. Half- grown : not good state : stuffed. From the Collection of 



the East India Company. 

 y. Half-grown. Sea of Pinang. From Dr. Cantor's Collection. 



Page 43. Holacanthus annularis. 



h'. Adult: stuffed. Malayan Peninsula. From Dr. Cantor's Col- 

 lection. 



Page 46. Holacanthus leucopleura. 



c, d. Adult : stuffed. Aneiteum. From Mr. Macgilli^Tay's Col- 

 lection. 



Page 46. Holacanthus ciliaris, and Page 47. Holacanthus 

 lepidolepis, 



which have been placed by mistake under the species in which the 

 body is ornamented hy several cross-bands, ouglit to be transferred to 

 those which have t?ie body uniform or bicoloured, or merely spotted, 

 p. 49. 



Page 48. Holacanthus bispinosus. 



a,b. Adult: stuffed. Aneiteum. From ^Ir. Macgillivray's Col- 

 lection. 

 c. Adult. Amboyna. Purchased of Mr. Frank 



