34 SQUAMIPINNES. 



100. Chsetodon trifasciatus. [236.] 



Chsetodon trifasciatus, Mungo Park, Trans. Linn. Soc. iii. p. 34; Lacep. x. p. 498. 



vittatus, Bl. Schn. p. 227; Cuv. if Val. vii. p. 34; Giinth. Fish.'ii. p. 23; Kner, Novara, Fische, 



p. 100 (not C. austriacus, Hupp.). 



Zanzibar. From the Red Sea to Polynesia. 



101. Chsetodon melanopterus. [5.] 

 Chsetodon melapterus, Guichenot in Maillard, Notes sur la Reunion, Annexe C. Poissons, p. 6. 



U. 21 . A. 28- 



Scales large ; snout conical, a little longer than the diameter of the eye ; praeoper- 

 culum hardly serrated ; dorsal and anal rounded posteriorly. 



Ground-colour of body brilliant yellow, with darker longitudinal stripes following 

 the series of scales. Guichenot, in his description of a specimen found at Reunion, 

 says, " et seme partout de tres-petits points noirs, qui font paraitre le corps comme 

 sable ;" in the specimens from Aden, however, there is no appearance of such 

 punctulation. The extremity of the snout is black, as is the ocular band and another 

 parallel to it descending from the first dorsal spines to the angle of the prseoperculum ; 

 the ocular band is narrower than the orbit and extends round the throat. The vertical 

 fins are entirely black, except the margins of the spinous dorsal and anal, which are 

 yellowish, and the posterior quarter of the caudal, which is white. 



Aden. Reunion. 



102. Chsetodon lunula. [538.] 



Pomacentrus lunula, Lacep. iv. pp. 507, 510, 513. 



Chsetodon lunula, Cuv. if Val. vii. p. 59, pi. 173; Giinth. Fish. ii. p. 25. 



Zanzibar. Indian Ocean and Archipelago. Polynesia. 



103. Chsetodon vagabundus. [7.J 



Chsetodon vagabundus, Linn. Syst. Nat. i. p. 465; Bl. t. 204. f. 2; Cuv. if Val. vii. p. 50; Giinth. 

 Fish. ii. p. 25. 



Aden. Red Sea to Polynesia. 



104. Chsetodon guttatissimus. [515. J 



Chsetodon guttatissimus, Bennett, Proc. Coram. Zool. Soc. ii. p. 183; Giinth. Fish. ii. p. 26. 

 Zanzibar. Ceylon. 



'05. Chsetodon dorsalis. [217.] 



■ ptodon dorsalis, (Reinw.) Cuv. if Val. vii. p. 70; Riipp. Atlas, Fische, p. 41, t. 9. f. 2; Giinth. 

 Fish. ii. p. 28. 



Zanzibar. From Red Sea to Polynesia. 



