PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 377 



29. Acanthurus tractus Poey. 



30902. A young specimen, in good condition. 



30. Holocentrum suborbitale Gill. 



2705. Four specimens, in good condition. 



31. Gerres dowi (Gill) Gthr. 



(Diapterus dowii Gill, Proc. Ac. Nat. Sci. Phila. 1863, 162.) 



30985. (Types of Diapterus doici.) Tliree balf-grown specimens, in 

 good condition. 



Two large specimens of Gerres lineatus (30082), from a fresh-water 

 lake near Acapulco, Mexico, are also in the collection. 



32. Glyphidodon declivifrons (Gill) Gthr. 



(EuscMstodiis dtcUvifrons and concolor, Gill, Proc. Ac. Nat. Sci. Phila. 1862, 145: Eus- 

 chistodiis analogus, Gill, I.e., 1863, 219.) 

 30980. (Formerly 4350.) (Tyi^e o£ EuscJiistodus concolor.) 

 2757. One specimen. 



33. Glyphidodon saxatilis (L.) Lac. 



4300. Young specimens from San Salvador. 



34. Pomacentrus quadrigutta Gill. 



4305. One small specimen from San Salvador, having the coloration 

 ascribed to P. quadrigutta. 



35. Pomacentrus rectifraBiium Gill. 



30902. Small specimens from San Salvador. 



36. Scorpasna plumieri Bloch. 



One specimen, in bad condition, apparently belonging to this species. 



37. Dormitator maculatus (Bloch) J. & G. 



{Dormitator microphthalmus Gill, Proc. Ac. Nat. Sci. Phila. 1863, 170.) 

 4953. (Type of Dormitator microphthalmus.) A very large specimen, 

 nearly a foot in length. 



33. Philypnus lateralis Gill. 

 30994. Several specimens. 



39. Gobius soporator C. & V. 

 2701. Many small specimens. 



40. Clinus macrccephalus Giinther. 



30950. Two specimens, in bad condition. 



41. Diodon liturosus Shaw. 



(Shaw, General Zool. v. pt. 2, 431', 1804, after Diodon tacliete Lac. ~ Diodon maou- 

 latiis Gthr. 

 9870. One young specimen, in good condition. 



