2i'2 fiiKciuji. 



state ; and if they were at all elongate, they appear to be much less 

 so than in the figure in the ' Ichthyology of the Erebus and Terror.' 

 On the other hand, an apparently incomplete drawing, made from a 

 single fish, like that in the ' Fauna Japonica,' does not afford sufficient 

 authority as to the form of the single rays. With regard to the different 

 coloration, the lai'ger specimen of the two in the British Museum is 

 nearly imiform, although much darker than the figure of the Japanese 

 fish ; the other exhibits very distinctly the variegated coloration given 

 by Sir J. Richardson. Thus, not having other materials than Sri- 

 .John Richardson had, I do not think myself justified in separating 

 the follo\\ing specimens from the species of the ' Faiina Japonica.' 



a,b. Large specimens : stuffed. Houtman's Abrolhos. (Jew-fish.) 



Third Group. PENTACERATINA. 



39. PENTACEROS. 



Pentaceros, Cuv. t^ V<il. iii. p. 30. 



Seven branchiostegals. Body high, triangular. All the teeth 

 villiform ; teeth on the vomer ; palatines ? One dorsal with ten, 

 twelve, or fourteen, the anal fin with four or five spines ; all the 

 spines strong. Operculum roimded ; pra^operculum denticulated. 

 Scales rather small, sometimes osseous, strongly adherent; head 

 above without soft integuments. 



Cape Sea ; Pacific. 



1 . Pentaceros richardsonii. 



Smith, Illustr. S. Afr. Fishes, pi. 21 (ventral spine much too feeble). 

 D. -. A. i-. 



10 8 



The height of the body is 2-3. in the total length, the length of the 

 head 3| ; all the bones of the skidl without soft integuments ; scales 

 rather small, ciliated. Ventral spine veiy long and strong. The 

 triangular space between the ventrals and the throat much narrower 

 than long. Coloration uniform brown. 



Cape Point. 



a. Original specimen of Sir A. Smith's description. 



'2. Pentaceros capensis. 



Cur. <V J'al iii. p. .10. pi. 4;1 



D. 1^. A. A Ca5c. pylor. 9. 



The height of the body is one-half of the total length, the length 

 of the head one-third. Ventral spine very thick and strong. The 



