64 CAEANGID^E. 



206. Chorinemus sancti Petri. [32, 167.] 



Chorinemus sancti Petri, Cuv. if Vol. viii. p. 379, pi. 236 ; Peters, Wiegm. Arch. 1855, p. 245 ; Rtipp. 

 N. W. Fische, p. 45 ; GUnth. Fish. ii. p. 473. 



Aden. West coast of India. Zanzibar. All Indian seas. 



TRACHYNOTUS, Lacep. 



207. Trachynotus ovatus. [375.] 

 Gasterosteus ovatus, L. Syst. Nat. i. p. 490. 



Mookalee-parah, Russell, ii. p. 39, pi. 154. 



For remainder of synonymy see GUnth. Fish. ii. 481. 



Zanzibar. Tropical and temperate America. Both coasts of Africa. All Indian 

 seas to Australia. 



208. Trachynotus baillonii. [130, 131, 245.] 

 Russell, ii. pi. 142. 



Caesimorns baillonii, Lacep. iii. p. 93, pi. 3. f. 1. 



quadripunctatus, Riipp. Atl. Fische, p. 90, pi. 24. f. 1. 



Trachynotus baillonii, GUnth. Fish. ii. p. 484. 



Aden. Zanzibar. Indian Ocean. 



PSETTUS, Commers. 



209. Psettus argenteus. [119, 468.] 

 Chsetodon argenteus, Linn. Amcen. Acad. iv. p. 249. 



Scomber rhombeus, Forsk. p. 58. 



Psettus rhombeus, Cuv. if Vol. vii. p. 245 ; Peters in Wiegm. Arch. 1855, p. 247. 



argenteus, Richards. Voy. Ereb. if Terr. Fishes, p. 57, pi. 35. f. 1-3; GUnth. Fish. ii. p. 487. 



Aden. Zanzibar. From the Bed Sea, through all Indian seas, to the coasts of 

 Australia and Polynesia. 



PLATAX, Cuv. & Val. 



210. Platax vespertilio. [226, 376.] 



Chsetodon vespertilio, Bl. tab. 199. f. 2; Bennett, Ceylon Fishes, pi. 5. 



Platax vespertilio, Cuv. Regne Anim. ; Riipp. Atl. Fische, p. 143, and N. W. Fische, p. 33 ; Cantor, 



Mai. Fish. p. 166 ; Peters Wiegm. Arch. 1855, p. 247 ; Gunth. Fish. ii. p. 489. 

 albipunctatus, Riipp. Atl. Fische, p. 69, t. 18. f. 4 (young). 



The specimens marked [226] are adults, and that numbered [376] is an immature 

 specimen, and exactly corresponds with RiippeH's figure of P. albipunctatus. 

 Aden. Zanzibar. From eastern coasts of Africa, through all Indian seas. 



