VAN DER HOl'A'KN. 184^^ 24.^ 



Isodus Heckel, II, 342; orthotype I. sulcatus Heckel (fossil). A synonym of 



Enchodus Ag. 

 Pycnosterina Heckel. 11. 337: orthotype P. russeggeri Heckel (fossil). 



409. HOEVEN, VAN DER (1849). Handboek der dierkunde; tweede verbeterde 



uifgave; met bijvoegsels en aanmerkingen door Leuckart. .A.msterdam. 



Janus van der Hoeven (1802-1868). 



Pteronemus Van der Hoeven, H, 177; orthotype Cheilodactylus fasciatus Lac. 

 A synonym of Cheilodactylus. 



Sphyra Van der Hoeven. II; type Squalus zyg^^na L. Emendation of Sphyrna 

 Raf. 



410. JORD.'\N (1849). (Triodus.) Neues Jahrb. von Mineralogie. 



August Jordan. 

 Triodus Jordan, 843 ; orthotype T. sessilis Jordan = Pleuracanthus decheni 

 (fossil). A synonym of Orth acanthus (Pleuracanthus). 



411. M'COY (1849). On Some New Fossil Fish of the Carboniferous Period. 



Ann. Mag. Nat. Hist., ser. IJ. 

 Frederick M'Coy. 

 Centrodus M'Coy, II, 3; orthotype C. striatulus M'Coy (fossil). Same as Mega- 

 lichthvs Ag., 1844, not of 1838. 



412. MEYER (1849). Fische. etc.. ans dem Miischelkalk Obcr-Schlesiens. 



Palaeontographica, I. 

 Herrmann von Meyer. 

 Palaeobates Meyer, I. 234; orthotype Psammodus angustissimus Ag. (fossil). 



413. MIJLLER & TROSCHEL (1849). Horce Zoologiccc. Beschreibung iind 



Abbildting nciier Fische. III. 



Johannes Muller; Franz Hermann Troschel. 



Sciades Muller & Troschel, III, 6; logotype Sciades pictus M. & T. 



Eutropius Muller & Troschel, III, 6; logotype Hypophthalmus niloticus Riippell. 



Citharinus Muller & Troschel. Ill, 8; tautotj'pe Serrasalmo citharinus Cuv. = 



Salmo unimaculatus Bloch. 

 Hemiodus Miiller & Troschel. Ill, 9; logotype Anodus crenidens M. & T. = 



Salmo unimaculatus Bloch. 

 Ariodes Miiller & Troschel, III, 9; logotype Ariodes arenarius M. & T. 

 Erethistes Miiller & Troschel, III, 12; orthotype E. pusillus M. & T. 

 Carapus (Cuvier) Muller & Troschel, III, 13; logotype, restricted by Eigenmann, 



to fasciatus Pallas = Gymnotus carapo L. (Carapus Cuv., but not of 



Rafinesque). A synonym of Gymnotus L. 

 Sternopygus Miiller & Troschel, III, 13 ; orthotype Gymnotus macrurus B1. & Schn. 

 Rhamphichthys Muller & Troschel, III, 15; orthotype Gymnotus rostratus L. 

 Cnidon Miiller & Troschel, III, 21 : orthotype C. chinensis M. 'k T. = Labrax 



WAiGiENsis Cuv. & Val. A synonym of Psammoperca Rich. 

 Cichlops Miiller & Troschel, III, 24; orthotype C. microphthalmus M. & T. Name 



preoccupied; replaced by Dampieria Castelnau, 1875, or by Labracinus 



Schlegel, 1875. 

 Caprophonus Miiller & Troschel, III, 28; orthotype C. aurora M. & T. = Anti- 



gonia capros Lowe. A synonym of Antigonia Lowe. 



