256 THE GENERA OF FISHES, PART II 



493. BLEEKER (1854). Bijdragc tot de kennis der ichthyologische fauna van 



het eiland Flores. Nat Tijdschr. Neder.-Indie, VI, 1854, 311-338. 



PlETER BlEEKER. 



Apogonichthys Bleeker, 321 ; logotype A. perdix Blkr. 

 Labrichthys Bleeker, 415; orthotype L. cyanot.enia Blkr. 



494. BLEEKER (1854). Vijfde bijdrage tot de kennis der ichthyologische fauna 



fan Amhoina. Nat. Tijdschr. Neder.-Indie, VI. 

 PiETER Bleeker. 

 Tropidichthys Bleeker, VI, 501 ; logotype T. margaritatus Blkr. A synonym of 

 Canthigaster Sw. 



494A. BLEEKER (1854). Bijdrage tot de Kennis van de ichthyologische fauna 



van Celebes. Nat. Tidschr. Neder.-Indie, VII. 



PiETER Bleeker. 



Chonerhinos Bleeker, 259; orthotype Tetraodon modestus Blkr.; replaces Xenop- 



TERUS Bibron (1855). 



495. BRANDT (1854). (Belonopsis.) Mem. Acad. Sci. St. Petersbourg. 



JOHANN FrIEDRICH BrANDT. 



Belonopsis Brandt, 174; orthotype Leptorhynchus leuchtenbergi Lowe. Substi- 

 stitute for Leptorhynchus, preoccupied ; a synonym of Nemichthys Rich. 



496. COSTA (1854). Fauna del regno di Napoli, ossia enumerazione di tutti gli 

 animali chc abitano Ic diverse regioni di qnesto regno e le acque che le 

 bagnano; contcneute la descrizione di nuovi o poco estattamente conosciuti; 

 con figure ricavata da original viventi e depinte al naturale di O. G. Costa 

 (continuata da A. Costa). 



Oronzio Gabriele Costa. 



Helmichthys Costa, tavola 31 ; orthotype H. diaphanus Costa. A larva of Conger. 



497. EGERTON (1854). On Some New Genera and Species of Fossil Fishes. 



Ann. Mag. Nat. Hist., XIII. 

 Philip de Malpas Grey ILgerton. 

 iEchmodus Egerton, X, 367; logotype Tetragonolepis confluens Ag. (fossil). 

 A substitute for Tetragonolepis Ag., not of Bronn. A synonym of Dapedium 

 Leach. 

 Histionotus Egerton, XIII, 434; orthotype H. angularis Egert. (fossil). 

 Legnonotus Egerton, III, 435; orthotype L. cothamiensis Egert. (fossil). 



498. EGERTON (1854). Palceichthyologic Notes. ..Supplemental to the Works 

 of Prof. Agassiz. Quart. Journ. Geol. Soc. On a fossil (Dipteronotus 

 CYPHUs) from the upper beds of the new red sandstone at Bromsgrove, X. 



Philip de Malpas Grey Egerton. 

 Dipteronotus Egerton, X, 369; orthotype D. cyphus Egert. 



499. EICHWALD (1854). Lethcea Rossica, ou Palentologie de la Russie decrite 



et figuree. 

 Carl Eduard von Eichwald. 

 Thyestes Eichwald, I, 108; orthotype T. verrucosus Eichw. (fossil). 



500. GIBBONS (1854). Description of New Species of Viviparous Marine and 

 Fresh-water fishes, from the Bay of San Francisco and from the River and 

 Lagoons of the Sacramento. Proc. Acad. Nat. Sci. Phila., VII. (These 



