348 THE PROCEEDINGS OF THE LINNEAN SOCIETY 



is a black mark extending from beneath the orbit to the angle of 

 the prseoperculum, and on the operculum there is a margaritaceous 

 patch with a black patch above it. 



I have many specimens of this fish, averaging nearly 4 inches 

 in length. 



14. — Apogon hyalosoma, Blkr. 



Gunth. Cat. Fish., Vol. I, p. 231 ; Bleek. Atl. Ichthyol. des Ind. 

 Or. Nederl., p. 96, Perc. Tab., 31, fig. 1. 



15. — Apogonichthys polystigma, Blkr. 

 Gunth. Cat. Fish., Vol. I, p. 246 ; Bleek. Atl. Ichthyol. des Ind. 

 Or. Nederl., p. 181, Perc. Tab., 44, fig. 4. 



16. — Therapon servus. 



Cuv. andVal. Hist. Nat. Poiss., Vol. Ill, p. 94; Gunth. Cat. 

 Fish., Vol. I, p. 278. 



Therapon jaroua, Bleek. Atl. Ichthyol. des Ind. Or. Nederl., p. 

 112, Perc. Tab. 34, fig. 32. 



17. — Therapon Cuvieri, Blkr. 



Gunth. Cat. Fish., Vol. I, p. 282 ; Bleek. Atl. Ichthyol. des Ind. 

 Or. Nederl., p. 117, Perc. Tab. 37, fig. 2. 



Identical with Therapon quadrilineatus, C. and V., and P elates 

 sexlineatus, quadrilineatus and quinquelineatus, of the same 

 authors. 



My specimens are all young. 



18. — Therapon caudovittatus. 

 Richards. Voy. Ereb. and Terr., Fishes, p. 24, pi. 18, fig. 3-5 ; 

 Gunth. Cat. Fish., p. 284. 



19. — Helotes sexlineatus. 



Cuv. and Val. Hist. Nat, des Poiss., Vol. III., p. 112, pi. 56 ; 

 Gunth. Cat. Fish., p. 285 ; Bleek. Atl. Ichthyol. des Ind. Or. 

 Nederl., p. 118, Perc. Tab. 64, fig. 5. 



Two specimens, 7 inches long. 



20. — Pristipoma hasta. 

 Cuv. and Val. Hist. Nat. des Poiss., Vol. V, p. 184 ; Gunth. Cat. 

 Fish., Vol. I, p. 289, 



