242 THE GENERA OF FISHES, PART II 



Tetradrachmum Cantor, 240; logotype CHvETodon aruanus L. Same as Pirene 

 Gistel (1848). A substitute for Dascyllus Cuv., regarded as preoccupied 

 by Dascillus and often spelled Dascillus. 



Prionace Cantor, 399 ; logotype Squalus glaucus L. Substitute for Prionodon 

 M. & H., preoccupied. 



Rhachinotus Cantor, 422; orthotype Raja africana B1. & Schn. A substitute for 

 Anacanthus Ehrenb., 1837, preoccupied. A synonym of UROGYMNys M. i& H. 



Stoasodon Cantor, 434; orthotype Raja narinari Euphrasen. Substitute for 

 Aetobatis as restricted by Miiller & Henle, the proper type of Aetobatis 

 Blainv. being regarded by tautonomy as Raja aquila L. 



403. CUVIER & VALENCIENNES (1849). Histoirc nahtrellc dcs poissons. XXII. 



AcHiLLE Valenciennes. 

 Parodon Cuvier & Valenciennes, XXII, 50; haplotype Parodon suborbitale Val. 

 Brycinus Cuvier & Valenciennes, XXIT, 157; haplotype Brycinus macrolepidotus 



Val. 

 Piabucina Cuvier & Valenciennes, XXIT, 161 ; haplotype Piabuciana ervthrinoides 



Val. 

 Distichodus Cuvier & Valenciennes, XXI, 172; haplotype S.'\lmo nefasch Lac. = 



Salmo niloticus Hasselquist. 

 Tometes Cuvier & Valenciennes, XXII, 225 ; logotype Tometes trilobatus Val. 



A synonym of Myleus M. & T. 

 Mylesinus Cuvier & Valenciennes, XXII, 234; haplotype Mylesinus schomburgki 



Val. 

 Chalcinus Cuvier & Valenciennes, XXII, 258; logotype Chalcinus brachypomus 



Val. 

 Cynopotamus Cuver & Valenciennes, XXII, 317; logotype Hydrocyon argenteus 



Val. 

 Saurida Cuvier & Valenciennes, XXII, 499; logotype Salmo tumbil Bloch. 

 Farionella Cuvier & Valenciennes, XXII, 507 ; haplotype Farionella gayi Val. A 



synonym of Aplochiton Jenyns (1842). 



404. GERMAR (1849). Steinkohle Wittenbcrgs. 

 Ernst Friedrich Germar (1786-1853). 

 Styracodus Germar, 70; orthotype Centrodus acutus Giebel (fossil). A synonym 

 of Centrodus. 



405,406. GIEBEL (1849). Fauna der Vorvelt. 



Christian Gottfried Andreas Giebel. 



Asima Giebel, 184; orthotype Radamas jugleri Miinster. A synonym of Radamas. 



407. HECKEL (1849). Abhandlung iiber eine neue fossile Fischgattiing, Chiro- 



centrites, iind die ersten Ueberreste eines Siluroiden ans der Vorzvelt. Sitzb. 

 Akad. Wiss. Wien, II. 



JoHANN Jakob Heckel. 

 Chirocentrites Heckel, I, 18; logotype C. microdon Heckel (fossil). A synonym 

 of Thrissops. 



408. HECKEL (1849). Ichthyologie (von Syrien). In Russegger, Joseph von, 

 Reisen in Europa, Asien und Africa, mit besonderer Riicksicht auf die natur- 

 wissenschaftlichen Verhdltnisse der betreffenden Lander unternomvien in den 

 Jahrcn 1S35 bis 1841, etc. II, part 3. (To this part Dean assigns the date 1843.) 



