VAN DER HOEVEN, 1849 243 



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



Enchodus Ag. 

 Pycnosterina Heckel, II, 337; orthotype P. russeggeri Heckel (fossil). 



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



uitgave; met bijvoegsels en aannierkingcn door Lcuckart. Amsterdam. 



Janus van der Hoeven (1802-1868). 



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

 A synonym of Cheilodactylus. 



Sphyra Van der Hoeven, II; type Squalus zyg^na L. Emendation of Sph\'rna 

 Raf. 



410. JORDAN (1849). (Triodus.) Neues Jahrb. von Mineralogie. 

 August Jordan. 

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

 (fossil). A .synonym of Orthacanthus (Pleuracanthus). 



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



Ann. Mag. Nat. Hist., ser. II. 



Frederick M'Coy. 



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



lichthys Ag., 1844, not of 1838. 



412. MEYER (1849). Fische, etc., aus dem Muschelkalk Ober-Schlesiens. 



Palseontographica, I. 

 Herrmann von Meyer. 

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



413. MOLLER & TROSCHEL (1849). tlorce Zoologicce. Beschreibung und 

 Abbildung ncuer Fische. III. 

 Johannes Muller; Franz Hermann Troschel. 

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

 Eutropius Miiller & Troschel, III, 6; logotype Hypophthalmus niloticus RiippcU. 

 Citharinus Miiller & Troschel, III, 8; tautotype Serrasalmo citharinus Cuv. = 



Salmo unimaculatus Bloch. 

 Hemiodus Muller & 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) Miiller & 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 ; orthotj-pe Gymnotus macrurus B1. & Schn. 

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

 Cnidon Miiller & Troschel, HI, 21 ; orthotype C. chinensis M. '^ 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, HI, 28; orthotype C. aurora M. & T. = Anti- 



gonia capros Lowe. A synonym of Antigonia Lowe. 



